insumermodel-com Trust Fact Profiles API

openapi: 3.2.0
info:
  title: Insumer Trust Fact Profiles API
  version: '1.0'
  description: 'InsumerAPI is the API for wallet auth — the primitive: read on-chain state, evaluate against caller-supplied conditions, return ECDSA-signed booleans across 37 chains. Conditions in, signed attestations out. Provable and private — no shared secrets, no identity-first claims, no static credentials. Never exposes wallet balances. Every result is signed and checkable offline against the published keys, and on EVM chains an optional Merkle proof lets the verifier check the balance against the block header without trusting the API. What a signed result shows: a signed result is InsumerAPI''s statement that it read chain state and evaluated the stated conditions. It does not show who controls the wallet or who the person is, and it describes state at its anchor, valid until expiresAt. With a Merkle proof the value can be checked against the chain itself; without one, the result is as reliable as InsumerAPI, its upstream data sources, and its signing keys. A failed read is refused, never signed. Full list of limits: "What a signed result shows, and what it does not" in https://insumermodel.com/llms-full.txt. InsumerAPI is the programmatic interface for The Insumer Model — used by developers, AI agents, and platforms alike. One endpoint checks token balances, NFT ownership, EAS attestations, Farcaster identity, arbitrary boolean view calls, dimensionless ratio rules (balance vs a transaction amount, or share of supply), account code (plain key, EIP-7702 delegation or contract at the wallet address, any EVM chain), and agent standing on Base (ERC-8004 registration, ERC-7710 delegation validity) across 37 blockchains, returns ECDSA P-256 signed booleans, and never exposes wallet balances. The primitive is five operations: POST /v1/attest, POST /v1/trust, POST /v1/trust/batch, GET /v1/jwks, and GET /v1/compliance/templates (tags Wallet Auth and Trust Fact Profiles). The other 41 operations are applications built on it (merchant discounts and codes, point-of-sale recognition, ACP/UCP formats for agent commerce, the public directory) and the plumbing around it (keys, credits, billing, health). Supports up to 10 conditions per request, each with its own chainId. Optional Merkle storage proofs (EIP-1186) for trustless verification. Pre-configured compliance templates for Coinbase Verifications (KYC, country, Coinbase One) on Base. Not a points program. Not a reputation network. Not an identity system. Not a DeFi protocol. Not a payments processor. Not an oracle network. Used by AsterPay KYA (ERC-8183 agent trust scoring) and Revettr (counterparty risk for x402). 5 agent SDKs: MCP server (npx -y mcp-server-insumer), LangChain (pip install langchain-insumer), LlamaIndex (pip install llama-index-tools-insumer), ElizaOS (@insumermodel/plugin-eliza), ChatGPT plugin (OpenAI''s plugin directory). 2 framework adapters: WDK protocol module (@insumermodel/wdk-protocol-wallet-auth) for Tether''s Wallet Development Kit; mppx condition-gate (@insumermodel/mppx-condition-gate) for Machine Payments Protocol routes (first listed entry on Tempo''s extensions page). Attestations independently verifiable with insumer-verify (npm install insumer-verify, or pip install insumer-verify for Python; same checks, same published test vectors; source https://github.com/insumerapi/insumer-verify). Full guide: https://insumermodel.com/ai-agent-verification-api/ Visual endpoint map: https://insumermodel.com/workbench/'
  contact:
    email: support@insumermodel.com
    url: https://insumermodel.com/developers/
  termsOfService: https://insumermodel.com/terms-of-service/
  license:
    name: Proprietary
servers:
- url: https://api.insumermodel.com
  description: Production
security:
- ApiKeyAuth: []
tags:


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# Full source: https://artifacts.apis.io/insumermodel-com/openapi/insumermodel-com-trust-fact-profiles-api-openapi.yml