aid: agentum-lat name: AGENTUM description: >- AGENTUM (AGENTUM LTDA, a software company in Sertãozinho, São Paulo, Brazil, registered September 2026) is a "payment agent" data provider: eleven HTTP endpoints sold per call over the x402 protocol — USDC on Base mainnet (eip155:8453) — with no account, no API key and no subscription; an agent pays inside the request and receives the result in the same round trip. Nine routes on agentum.lat cover Brazilian and global company and market data (CNPJ registration status, CEP address lookup, CPF check-digit validation, Banco Central Selic/CDI/commercial-dollar rates, ECB FX rates, World Bank indicators, EU VIES VAT validation, GLEIF LEI lookup and an AI-summarised business-intelligence report on a CNPJ), and three on business.agentum.lat (AGENTUM Business) add counterparty compliance checks against TCU, CEIS/CNEP, CNJ and CVM plus a consolidated preflight verdict. The same routes ship as eleven tools in the @agentum/mcp-server npm package (stdio, the caller's own wallet pays), and AGENTUM Business is also an A2A 1.0 JSON-RPC agent with a card at business.agentum.lat/.well-known/agent-card.json. Partial OpenAPI 3.1 contracts, an llms.txt and an RFC 9116 security.txt are published; every paid route answers a genuine x402 v2 challenge with Bazaar discovery metadata and IETF RateLimit headers. url: https://raw.githubusercontent.com/api-evangelist/agentum-lat/refs/heads/main/apis.yml image: https://agentum.lat/agentum-logo.png x-type: company x-source: harvest:a2a-registry x-tier: profiled x-tier-reason: enrichment pass 2026-09-19 (local-v3; was a2a-registry harvest stub) specificationVersion: '0.20' created: '2026-09-19' modified: '2026-09-19' tags: - Company - Business Intelligence - KYB - Company Data - Compliance - Brazil - x402 - Agentic Commerce - Exchange Rates - Address Verification - Economic Data - MCP - A2A - Agents apis: - aid: agentum-lat:business-a2a-agent name: AGENTUM Business A2A Agent description: >- Agent2Agent (A2A) protocol surface of AGENTUM Business: an agent card at https://business.agentum.lat/.well-known/agent-card.json (A2A 1.0 shape — supportedInterfaces with protocolBinding JSONRPC and protocolVersion "1.0", version 0.1.0, provider AGENTUM) advertising two skills: company_intelligence (structured CNPJ intelligence from brasilapi.com.br with a receitaws.com.br fallback) and repo_intelligence (question answering over a public GitHub repository through the external DeepWiki MCP server, stated as free "in this lab round"). The JSON-RPC endpoint is the host root, https://business.agentum.lat/; it enforces the protocol version (an unversioned request is refused with JSON-RPC error -32009 "Supported versions: 1.0"). Streaming is declared supported, push notifications and an extended card are not, and securitySchemes is empty. humanURL: https://business.agentum.lat/.well-known/agent-card.json baseURL: https://business.agentum.lat/ tags: - A2A - Agents - KYB - Brazil properties: - type: AgentCard url: a2a/agentum-lat-a2a.yml - type: AgentCard name: A2A Agent Card (provider-hosted) url: https://business.agentum.lat/.well-known/agent-card.json - aid: agentum-lat:agentum-lat-business-intelligence-api name: AGENTUM Business Intelligence API description: The Business Intelligence API from AGENTUM — 1 operation(s) for business intelligence. humanURL: https://agentum.lat/ baseURL: https://business.agentum.lat tags: - Business Intelligence properties: - type: OpenAPI url: openapi/agentum-lat-business-intelligence-api-openapi.yml - type: Documentation url: https://agentum.lat/ - type: APIReference url: https://agentum.lat/openapi.json - type: APIReference url: https://business.agentum.lat/openapi.json - aid: agentum-lat:agentum-lat-company-intelligence-api name: AGENTUM Company Intelligence API description: The Company Intelligence API from AGENTUM — 2 operation(s) for company intelligence. humanURL: https://agentum.lat/ baseURL: https://business.agentum.lat tags: - Company Intelligence properties: - type: OpenAPI url: openapi/agentum-lat-company-intelligence-api-openapi.yml - type: Documentation url: https://agentum.lat/ - type: APIReference url: https://agentum.lat/openapi.json - type: APIReference url: https://business.agentum.lat/openapi.json - aid: agentum-lat:agentum-lat-counterparty-verification-api name: AGENTUM Counterparty Verification API description: >- The Counterparty Verification API from AGENTUM — 1 operation(s) for counterparty verification. humanURL: https://agentum.lat/ baseURL: https://business.agentum.lat tags: - Counterparty Verification properties: - type: OpenAPI url: openapi/agentum-lat-counterparty-verification-api-openapi.yml - type: Documentation url: https://agentum.lat/ - type: APIReference url: https://agentum.lat/openapi.json - type: APIReference url: https://business.agentum.lat/openapi.json - aid: agentum-lat:agentum-lat-finance-api name: AGENTUM Finance API description: The Finance API from AGENTUM — 1 operation(s) for finance. humanURL: https://agentum.lat/ baseURL: https://business.agentum.lat tags: - Finance properties: - type: OpenAPI url: openapi/agentum-lat-finance-api-openapi.yml - type: Documentation url: https://agentum.lat/ - type: APIReference url: https://agentum.lat/openapi.json - type: APIReference url: https://business.agentum.lat/openapi.json - aid: agentum-lat:agentum-lat-verification-api name: AGENTUM Verification API description: The Verification API from AGENTUM — 2 operation(s) for verification. humanURL: https://agentum.lat/ baseURL: https://business.agentum.lat tags: - Verification properties: - type: OpenAPI url: openapi/agentum-lat-verification-api-openapi.yml - type: Documentation url: https://agentum.lat/ - type: APIReference url: https://agentum.lat/openapi.json - type: APIReference url: https://business.agentum.lat/openapi.json maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: Overlay url: overlays/agentum-lat-apis-brasil-overlay.yaml - type: Overlay url: overlays/agentum-lat-business-overlay.yaml - type: AgenticAccess url: agentic-access/agentum-lat-agentic-access.yml - type: VulnerabilityDisclosure url: security/agentum-lat-vulnerability-disclosure.yml - type: DomainSecurity url: security/agentum-lat-domain-security.yml - type: Website url: https://agentum.lat/ - type: Documentation url: https://agentum.lat/ - type: Pricing url: https://agentum.lat/ - type: GitHubOrganization url: https://github.com/orionlabsai - type: LLMsTxt url: llms/agentum-lat-llms.txt - type: LLMsTxt name: llms.txt (provider-hosted) url: https://agentum.lat/llms.txt - type: WellKnown url: well-known/agentum-lat-well-known.yml - type: SecurityTxt url: well-known/agentum-lat-security.txt - type: AgentCard url: a2a/agentum-lat-a2a.yml - type: MCPServer url: mcp/agentum-lat-mcp.yml - type: MCPServer name: MCP server source (GitHub) url: https://github.com/orionlabsai/agentum-mcp-server - type: ToolCrosswalk url: mcp/agentum-lat-tool-crosswalk.yml - type: Packages url: packages/agentum-lat-packages.yml - type: SDKs url: packages/agentum-lat-packages.yml - type: Authentication url: authentication/agentum-lat-authentication.yml - type: Conventions url: conventions/agentum-lat-conventions.yml - type: ErrorCatalog url: errors/agentum-lat-problem-types.yml - type: Lifecycle url: lifecycle/agentum-lat-lifecycle.yml - type: RateLimits url: rate-limits/agentum-lat-rate-limits.yml - type: Plans url: plans/agentum-lat-plans-pricing.yml - type: Conformance url: conformance/agentum-lat-conformance.yml - type: DataModel url: data-model/agentum-lat-data-model.yml - type: AgentSkill url: skills/_index.yml - type: Security url: security/agentum-lat-vulnerability-disclosure.yml x-enrichment: date: '2026-09-19' status: enriched artifacts_added: 30 pass: local-v3 x-a2a: verified: true probed: '2026-09-26' url: "https://business.agentum.lat/.well-known/agent-card.json" grade: "flavored" protocol_version: "1.0" control: 404