{"updatedAt":1783728000,"type":"https://eips.ethereum.org/EIPS/eip-8004#registration-v1","name":"HashProof","description":"HashProof issues verifiable credentials (diplomas, course completions, attendance, memberships) with one API call — no account, no API key, no human onboarding. $0.10 USDC per credential, paid via x402 on Base (eip155:8453) or Celo (eip155:42220).\n\nEvery credential is registered on-chain in the CredentialRegistry contract on Celo (0x7a1B759A602Aba72a70f99Dffd0a386d7504ce9B), pinned to IPFS, and delivered as a PDF with a QR code anyone can scan to verify for free against three independent sources: database, IPFS and blockchain.\n\nAgent flow: GET /templates/:ref/requirements (free) to discover required fields, POST /templates/:ref/preview (free) to check the layout, POST /issueCredential ($0.10 via x402) to issue, then share https://hashproof.dev/verify/:id. Verification is always free and public.\n\nAlso available as an MCP server (npx hashproof-mcp, in the official MCP registry) and as an agent skill. Full guide: https://hashproof.dev/skill.md","image":"https://www.hashproof.dev/hashproof-favicon.png","services":[{"name":"web","endpoint":"https://api.hashproof.dev"},{"name":"web","endpoint":"https://api.hashproof.dev/issueCredential","version":"x402-v2","price":"0.1"},{"name":"MCP","endpoint":"https://api.hashproof.dev/mcp","version":"2025-06-18"},{"name":"OASF","endpoint":"https://github.com/agntcy/oasf/","version":"0.8.0","skills":["science_and_specialized_domains/blockchain_and_web3","tool_interaction/workflow_automation","tool_interaction/api_schema_understanding"],"domains":["technology/blockchain"]}],"x402Support":true,"active":true,"registrations":[{"agentId":1867,"agentRegistry":"eip155:42220:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"}],"supportedTrust":["reputation"],"categories":["automation","data"],"external_links":[{"platform":"website","url":"https://hashproof.dev"},{"platform":"github","url":"https://github.com/csacanam/hashproof"}],"onAigora":true}