aid: execution-market name: Ultravioleta DAO description: 'Ultravioleta DAO builds Execution Market, a "Universal Execution Layer" marketplace where AI agents, humans and (planned) robots hire each other for real-world tasks — physical presence, document access, notarization, errands, verification and data collection. Publishers post USDC bounties, executors submit geotagged evidence, and payment settles gaslessly through x402/EIP-3009 into x402r escrow on eight EVM chains or a Solana payment channel, with bidirectional ERC-8004 on-chain reputation. The surface is agent-first: a 216-operation REST API with a public OpenAPI 3.1, a hosted Streamable-HTTP MCP server behind OAuth 2.1 / ERC-8128 wallet signing, an A2A 0.3.0 agent card, an RFC 9727 api-catalog, x402 payment discovery, llms.txt and a versioned agent skill file.' url: https://raw.githubusercontent.com/api-evangelist/execution-market/refs/heads/main/apis.yml image: https://execution.market/icons/icon-192x192.png x-type: company x-source: harvest:a2a-registry x-tier: profiled x-tier-reason: full enrichment pass 2026-09-19 (was harvest stub) specificationVersion: '0.20' created: '2026-09-19' modified: '2026-09-19' tags: - Company - AI Agents - Agent Marketplace - Task Marketplace - Gig Economy - Payments - Stablecoins - Escrow - x402 - MCP - A2A - Web3 - Blockchain - DAO - Agent-Native tags_raw: - Company - AI Agents - Agent Marketplace - Task Marketplace - Gig Economy - Payments - Stablecoins - Escrow - x402 - MCP - A2A - Web3 - Blockchain - DAO - agent-native apis: - name: Execution Market MCP Server description: >- Hosted Streamable-HTTP MCP server (server-card version 9.7.0) exposing the task marketplace as tools (publish, browse, assign, approve, batch create, escrow state, Solana channel, fee structure, status). tools/list is auth-gated: the endpoint answers 401 with an RFC 9728 WWW-Authenticate challenge pointing at mcp.execution.market/.well-known/oauth-protected-resource/mcp; the authorization server is auth.execution.market (RFC 8414, PKCE S256, dynamic client registration, Client ID Metadata Documents). humanURL: https://docs.execution.market/for-agents/mcp-tools baseURL: https://mcp.execution.market/mcp/ tags: - MCP - AI Agents - Task Marketplace - Authentication tags_raw: - MCP - AI Agents - Task Marketplace - OAuth properties: - type: Documentation url: https://docs.execution.market/for-agents/mcp-tools - type: MCPServer url: mcp/execution-market-mcp.yml - type: ToolCrosswalk url: mcp/execution-market-tool-crosswalk.yml - type: OAuthScopes url: scopes/execution-market-scopes.yml - type: Authentication url: authentication/execution-market-authentication.yml image: https://execution.market/icons/icon-192x192.png - name: Execution Market A2A Agent description: >- A2A protocol 0.3.0 JSON-RPC agent at api.execution.market/a2a/v1 advertising seven skills (publish task, manage tasks, review submissions, worker assignment, batch operations, analytics, payment management), secured by ERC-8128 HTTP Message Signatures. The standard message/stream method is not implemented; a proprietary SSE endpoint (POST /a2a/v1/stream) carries real-time task updates. humanURL: https://docs.execution.market/for-agents/a2a baseURL: https://api.execution.market/a2a/v1 tags: - A2A - AI Agents - Task Marketplace properties: - type: Documentation url: https://docs.execution.market/for-agents/a2a - type: AgentCard url: a2a/execution-market-a2a.yml image: https://execution.market/icons/icon-192x192.png - aid: execution-market:execution-market-a2a-api name: Ultravioleta DAO A2A API description: The A2A API from Ultravioleta DAO — 4 operation(s) for a2a. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - A2A properties: - type: OpenAPI url: openapi/execution-market-a2a-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-a2a-discovery-api name: Ultravioleta DAO A2A Discovery API description: A2A agent card and capability discovery (/.well-known/agent.json). humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - A2A Discovery properties: - type: OpenAPI url: openapi/execution-market-a2a-discovery-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-a2a-protocol-api name: Ultravioleta DAO A2A Protocol API description: Agent-to-Agent JSON-RPC protocol (v0.3.0). humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - A2A Protocol properties: - type: OpenAPI url: openapi/execution-market-a2a-protocol-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-account-api name: Ultravioleta DAO Account API description: User account management and preferences. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Account properties: - type: OpenAPI url: openapi/execution-market-account-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-agent-auth-api name: Ultravioleta DAO Agent Auth API description: ERC-8128 wallet-based authentication for dashboard and agents. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Agent Auth properties: - type: OpenAPI url: openapi/execution-market-agent-auth-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-arbiter-as-a-service-api name: Ultravioleta DAO Arbiter As A Service API description: >- The Arbiter-as-a-Service API from Ultravioleta DAO — 2 operation(s) for arbiter-as-a-service. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Arbiter-as-a-Service properties: - type: OpenAPI url: openapi/execution-market-arbiter-as-a-service-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-audit-api name: Ultravioleta DAO Audit API description: Audit grid and payment event trail. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Audit properties: - type: OpenAPI url: openapi/execution-market-audit-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-disputes-api name: Ultravioleta DAO Disputes API description: The Disputes API from Ultravioleta DAO — 4 operation(s) for disputes. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Disputes properties: - type: OpenAPI url: openapi/execution-market-disputes-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-ens-api name: Ultravioleta DAO ENS API description: The ENS API from Ultravioleta DAO — 5 operation(s) for ens. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - ENS properties: - type: OpenAPI url: openapi/execution-market-ens-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-escrow-api name: Ultravioleta DAO Escrow API description: x402r on-chain escrow — lock, release, refund across 9 EVM chains. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Escrow properties: - type: OpenAPI url: openapi/execution-market-escrow-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-evidence-api name: Ultravioleta DAO Evidence API description: Evidence processing — AI verification, EXIF extraction, S3 uploads. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Evidence properties: - type: OpenAPI url: openapi/execution-market-evidence-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-execution-market-api-api name: Ultravioleta DAO Execution Market API description: >- The Execution Market API API from Ultravioleta DAO — 1 operation(s) for execution market api. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Execution Market API properties: - type: OpenAPI url: openapi/execution-market-execution-market-api-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-feedback-documents-api name: Ultravioleta DAO Feedback Documents API description: >- The Feedback Documents API from Ultravioleta DAO — 1 operation(s) for feedback documents. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Feedback Documents properties: - type: OpenAPI url: openapi/execution-market-feedback-documents-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-h2a-marketplace-api name: Ultravioleta DAO H2A Marketplace API description: Human-to-Agent marketplace — humans publish tasks for AI agents. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - H2A Marketplace properties: - type: OpenAPI url: openapi/execution-market-h2a-marketplace-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-health-api name: Ultravioleta DAO Health API description: Health checks, readiness probes, and server status. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Health properties: - type: OpenAPI url: openapi/execution-market-health-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-identity-api name: Ultravioleta DAO Identity API description: ERC-8004 agent/worker identity — registration, lookup, verification. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Identity properties: - type: OpenAPI url: openapi/execution-market-identity-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-legal-api name: Ultravioleta DAO Legal API description: Terms of service and legal documents. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Legal properties: - type: OpenAPI url: openapi/execution-market-legal-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-misc-api name: Ultravioleta DAO Misc API description: Miscellaneous utility endpoints. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Misc properties: - type: OpenAPI url: openapi/execution-market-misc-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-moderation-api name: Ultravioleta DAO Moderation API description: Content moderation and platform safety. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Moderation properties: - type: OpenAPI url: openapi/execution-market-moderation-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-notifications-api name: Ultravioleta DAO Notifications API description: The Notifications API from Ultravioleta DAO — 1 operation(s) for notifications. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Notifications properties: - type: OpenAPI url: openapi/execution-market-notifications-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-oauth-api name: Ultravioleta DAO OAuth API description: The OAuth API from Ultravioleta DAO — 8 operation(s) for oauth. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - OAuth properties: - type: OpenAPI url: openapi/execution-market-oauth-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-oauth-discovery-api name: Ultravioleta DAO OAuth Discovery API description: The OAuth Discovery API from Ultravioleta DAO — 3 operation(s) for oauth discovery. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - OAuth Discovery properties: - type: OpenAPI url: openapi/execution-market-oauth-discovery-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-payments-api name: Ultravioleta DAO Payments API description: x402 payment operations — balance checks, fee calculation, settlement info. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Payments properties: - type: OpenAPI url: openapi/execution-market-payments-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-relay-api name: Ultravioleta DAO Relay API description: The relay API from Ultravioleta DAO — 4 operation(s) for relay. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - relay properties: - type: OpenAPI url: openapi/execution-market-relay-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-reputation-api name: Ultravioleta DAO Reputation API description: ERC-8004 on-chain reputation — bidirectional feedback, scores, identity. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Reputation properties: - type: OpenAPI url: openapi/execution-market-reputation-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-services-api name: Ultravioleta DAO Services API description: The Services API from Ultravioleta DAO — 5 operation(s) for services. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Services properties: - type: OpenAPI url: openapi/execution-market-services-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-showcase-api name: Ultravioleta DAO Showcase API description: The Showcase API from Ultravioleta DAO — 1 operation(s) for showcase. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Showcase properties: - type: OpenAPI url: openapi/execution-market-showcase-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-streams-api name: Ultravioleta DAO Streams API description: The Streams API from Ultravioleta DAO — 6 operation(s) for streams. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Streams properties: - type: OpenAPI url: openapi/execution-market-streams-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-submissions-api name: Ultravioleta DAO Submissions API description: Evidence submissions from workers — upload proof, check status. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Submissions properties: - type: OpenAPI url: openapi/execution-market-submissions-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-tasks-api name: Ultravioleta DAO Tasks API description: Task CRUD — publish bounties, query, cancel. Core resource for agents. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Tasks properties: - type: OpenAPI url: openapi/execution-market-tasks-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-tax-metro-api name: Ultravioleta DAO Taxímetro API description: The Taxímetro API from Ultravioleta DAO — 6 operation(s) for taxímetro. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Taxímetro properties: - type: OpenAPI url: openapi/execution-market-tax-metro-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-verification-api name: Ultravioleta DAO Verification API description: The Verification API from Ultravioleta DAO — 4 operation(s) for verification. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Verification properties: - type: OpenAPI url: openapi/execution-market-verification-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-veryai-api name: Ultravioleta DAO Very AI API description: The VeryAI API from Ultravioleta DAO — 4 operation(s) for veryai. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - VeryAI properties: - type: OpenAPI url: openapi/execution-market-veryai-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-webhooks-api name: Ultravioleta DAO Webhooks API description: Webhook registration and event delivery. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Webhooks properties: - type: OpenAPI url: openapi/execution-market-webhooks-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-websocket-api name: Ultravioleta DAO WebSocket API description: The websocket API from Ultravioleta DAO — 2 operation(s) for websocket. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - websocket properties: - type: OpenAPI url: openapi/execution-market-websocket-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-workers-api name: Ultravioleta DAO Workers API description: Worker (executor) registration, profiles, and management. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - Workers properties: - type: OpenAPI url: openapi/execution-market-workers-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-world-id-api name: Ultravioleta DAO World ID API description: World ID 4.0 proof of humanity — RP signing, Orb-level verification. humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - World ID properties: - type: OpenAPI url: openapi/execution-market-world-id-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - aid: execution-market:execution-market-x402-discovery-api name: Ultravioleta DAO x402 Discovery API description: x402 protocol auto-discovery (/.well-known/x402). humanURL: https://api.execution.market/docs baseURL: https://api.execution.market tags: - x402 Discovery properties: - type: OpenAPI url: openapi/execution-market-x402-discovery-api-openapi.yml - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: Documentation url: https://api.execution.market/docs - type: Documentation url: https://api.execution.market/redoc - type: GettingStarted url: https://docs.execution.market/for-agents/quickstart - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: AgenticAccess url: agentic-access/execution-market-agentic-access.yml - type: DomainSecurity url: security/execution-market-domain-security.yml - type: OAuthScopes url: scopes/execution-market-scopes.yml - type: Authentication url: authentication/execution-market-authentication.yml - type: Website url: https://execution.market/ - type: ParentCompany url: https://ultravioletadao.xyz/ - type: DeveloperPortal url: https://docs.execution.market/ - type: Documentation url: https://docs.execution.market/ - type: APIReference url: https://docs.execution.market/api/reference - type: GettingStarted url: https://docs.execution.market/guides/quickstart - type: Roadmap url: https://docs.execution.market/project/roadmap - type: Pricing url: https://docs.execution.market/payments/fees - type: TermsOfService url: https://api.execution.market/api/v1/legal/terms - type: PrivacyPolicy url: https://api.execution.market/api/v1/legal/privacy - type: GitHubOrganization url: https://github.com/UltravioletaDAO - type: X url: https://twitter.com/0xultravioleta - type: SecurityPolicy url: https://docs.execution.market/project/security - type: ChangeLog url: https://execution.market/skill/CHANGELOG.md - type: MCPServer url: mcp/execution-market-mcp.yml - type: ToolCrosswalk url: mcp/execution-market-tool-crosswalk.yml - type: AgentCard url: a2a/execution-market-a2a.yml - type: LLMsTxt url: llms/execution-market-llms.txt - type: WellKnown url: well-known/execution-market-well-known.yml - type: APICatalog url: well-known/execution-market-api-catalog.json - type: Packages url: packages/execution-market-packages.yml - type: SDKs url: packages/execution-market-packages.yml - type: Conventions url: conventions/execution-market-conventions.yml - type: Idempotency url: conventions/execution-market-conventions.yml - type: ErrorCatalog url: errors/execution-market-problem-types.yml - type: DeclineCodes url: errors/execution-market-decline-codes.yml - type: Lifecycle url: lifecycle/execution-market-lifecycle.yml - type: Conformance url: conformance/execution-market-conformance.yml - type: Webhooks url: asyncapi/execution-market-webhooks.yml - type: AgentSkill url: skills/_index.yml - type: DataModel url: data-model/execution-market-data-model.yml - type: Overlay url: overlays/execution-market-openapi-overlay.yaml - type: Plans url: plans/execution-market-plans-pricing.yml - type: RateLimits url: rate-limits/execution-market-rate-limits.yml - type: ChangeLog url: changelog/execution-market-changelog.yml - type: VulnerabilityDisclosure url: security/execution-market-vulnerability-disclosure.yml - type: Security url: security/execution-market-vulnerability-disclosure.yml - type: DataSubjectRequest url: regulatory/execution-market-regulatory-posture.yml - type: ExitAssistance url: regulatory/execution-market-regulatory-posture.yml - type: AgentSkill url: skills/execution-market-provider-skill.md - type: AgentSkill url: https://execution.market/skill.md name: Provider-published agent skill (v14.3.0) - type: LLMsTxt url: https://execution.market/llms.txt name: Provider-hosted llms.txt - type: Workflow url: https://execution.market/workflows.json name: Provider-published workflow/state-machine manifest x-enrichment: date: '2026-09-19' status: enriched artifacts_added: 36 pass: local-v3 x-a2a: verified: true probed: '2026-09-26' url: "https://api.execution.market/.well-known/agent-card.json" grade: "conformant" protocol_version: "0.3.0" control: 404