aid: theloopbreaker-com name: Vaultfire Protocol description: >- Vaultfire Protocol (theloopbreaker.com) is on-chain trust infrastructure for AI agents — "KYA, Know Your Agent". It runs 134 smart contracts across Base, Avalanche, Arbitrum and Polygon for ERC-8004 agent identity, verifiable reputation (Street Cred), partnership and accountability bonds, a USDC task-escrow marketplace, VNS agent names, key delegation (VKP), ZK trust attestations and a cross-chain trust bridge. Its public Agent Hub API exposes 34 free REST operations (OpenAPI 3.1) that read those contracts and return unsigned transactions for the caller to sign, plus 77 x402-priced endpoints paid per call in USDC, an 18-skill A2A agent card, llms.txt, agents.txt, a published Agent Skill and a stdio MCP server on npm. url: https://raw.githubusercontent.com/api-evangelist/theloopbreaker-com/refs/heads/main/apis.yml image: https://theloopbreaker.com/og-image.png x-type: company x-source: harvest:a2a-registry x-tier: profiled x-tier-reason: enriched specificationVersion: '0.20' created: '2026-09-19' modified: '2026-09-19' tags: - AI Agents - Agent Identity - Trust - Reputation - Blockchain - Web3 - Payments - x402 - MCP - A2A - Company apis: - aid: theloopbreaker-com:vaultfire-agent-hub-api name: Vaultfire Agent Hub API description: >- Public REST API over the Vaultfire trust contracts on Base, Avalanche, Arbitrum and Polygon: agent trust profiles and Street Cred scores, ERC-8004 registration and partnership-bond transaction builders, agent discovery and task routing, webhooks, VNS name resolution, task escrow, VKP session keys, ZK/belief attestations, mission and privacy compliance reads, governance, insurance, disputes, bridge state and the full contract address book. Reads are public; routing writes require ERC-8128 signed requests; on-chain writes are returned unsigned for the caller's wallet. image: https://theloopbreaker.com/og-image.png humanURL: https://theloopbreaker.com/start baseURL: https://theloopbreaker.com/api tags: - AI Agents - Agent Identity - Trust - Reputation - Blockchain properties: - type: OpenAPI url: openapi/theloopbreaker-com-openapi.yml - type: OpenAPI name: Provider-hosted OpenAPI 3.1 (served) url: https://theloopbreaker.com/api/openapi.json - type: Documentation url: https://theloopbreaker.com/llms.txt - type: APIReference url: https://theloopbreaker.com/agents.txt - type: GettingStarted url: https://theloopbreaker.com/start - type: Overlay url: overlays/theloopbreaker-com-openapi-overlay.yaml - type: ErrorCatalog url: errors/theloopbreaker-com-problem-types.yml - type: Webhooks url: asyncapi/theloopbreaker-com-webhooks.yml - type: DataModel url: data-model/theloopbreaker-com-data-model.yml - type: MCPServer url: mcp/theloopbreaker-com-mcp.yml - type: ToolCrosswalk url: mcp/theloopbreaker-com-tool-crosswalk.yml - aid: theloopbreaker-com:vaultfire-trust-service-x402 name: Vaultfire Trust Service (x402) description: >- The priced projection of the same trust surface: 77 endpoints under /api/x402/* (29 priced GET reads, 46 priced POST transaction-preparation actions, 2 free) paid per call in USDC on Base mainnet with the x402 v2 exact scheme. Each endpoint answers HTTP 402 with a PAYMENT-REQUIRED challenge until paid. Its only machine-readable contract is the x402 discovery manifest at /.well-known/x402.json — there is no OpenAPI for this surface. V3 x402 routes exist in source only and return 503 behind a release gate. image: https://theloopbreaker.com/og-image.png humanURL: https://theloopbreaker.com/SKILL.md baseURL: https://theloopbreaker.com/api/x402 tags: - x402 - Payments - AI Agents - Trust - USDC properties: - type: X-X402Discovery name: x402 v2 discovery manifest (77 endpoints) url: https://theloopbreaker.com/.well-known/x402.json - type: X-X402Discovery name: x402 manifest (verbatim copy) url: well-known/theloopbreaker-com-x402.json - type: Documentation url: https://theloopbreaker.com/SKILL.md - type: Plans url: plans/theloopbreaker-com-plans-pricing.yml maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: VulnerabilityDisclosure url: security/theloopbreaker-com-vulnerability-disclosure.yml - type: Website url: https://theloopbreaker.com/ - type: GettingStarted url: https://theloopbreaker.com/start - type: Documentation url: https://theloopbreaker.com/architecture - type: TermsOfService url: https://theloopbreaker.com/terms - type: PrivacyPolicy url: https://theloopbreaker.com/privacy - type: Security url: https://theloopbreaker.com/security - type: Support url: https://theloopbreaker.com/partners - type: SourceCode url: https://explorer.gitlawb.com/repos/z6MkryiNsYdFEMHv95wxzSQ1vtFXPyVQQrxXdPw3tE5HpfxV/vaultfire - type: Pricing url: https://theloopbreaker.com/.well-known/x402.json - type: LLMsTxt url: llms/theloopbreaker-com-llms.txt - type: LLMsTxt name: llms.txt (served) url: https://theloopbreaker.com/llms.txt - type: AgentCard url: a2a/theloopbreaker-com-a2a.yml - type: AgentSkill url: skills/_index.yml - type: MCPServer url: mcp/theloopbreaker-com-mcp.yml - type: ToolCrosswalk url: mcp/theloopbreaker-com-tool-crosswalk.yml - type: WellKnown url: well-known/theloopbreaker-com-well-known.yml - type: SecurityTxt url: well-known/theloopbreaker-com-security.txt - type: Packages url: packages/theloopbreaker-com-packages.yml - type: SDKs url: packages/theloopbreaker-com-packages.yml - type: Conformance url: conformance/theloopbreaker-com-conformance.yml - type: Conventions url: conventions/theloopbreaker-com-conventions.yml - type: Authentication url: authentication/theloopbreaker-com-authentication.yml - type: ErrorCatalog url: errors/theloopbreaker-com-problem-types.yml - type: Lifecycle url: lifecycle/theloopbreaker-com-lifecycle.yml - type: ChangeLog url: changelog/theloopbreaker-com-changelog.yml - type: Plans url: plans/theloopbreaker-com-plans-pricing.yml - type: RateLimits url: rate-limits/theloopbreaker-com-rate-limits.yml - type: Webhooks url: asyncapi/theloopbreaker-com-webhooks.yml - type: DataModel url: data-model/theloopbreaker-com-data-model.yml - type: DomainSecurity url: security/theloopbreaker-com-domain-security.yml - type: DataSubjectRequest url: https://theloopbreaker.com/privacy x-enrichment: date: '2026-09-19' status: enriched artifacts_added: 36 pass: local-v3