{"type":"https://eips.ethereum.org/EIPS/eip-8004#registration-v1","name":"Walcert Agent","description":"Walcert Agent is an agent developed by Global Score Agent that issues A-F wallet maturity certificates on Celo through real-time analysis (hot-analysis): Origins (source of funds), Activity (recent activity and wash trading), Multi-Chain (multi-network presence and longevity) and Portfolio (composition and concentration). Scoring runs on Supabase Edge Functions using data from Alchemy, Moralis and Zerion. Server-to-server consumption via HTTP JSON. x402 payments are live: each certificate costs 0.05 USDC on Celo mainnet, settled gasless (EIP-3009) via the x402.celo.org facilitator. A free preview endpoint returns only the A-F grade. Public hybrid verification is available at POST /v1/verify (lookup by on-chain tx_hash + Celo NewFeedback + EIP-712; no payment).","image":"ipfs://QmZ51W8hHdBZY83awqGhC3M98VJcjCBe6L3Zw7AYikcdz3","services":[{"name":"web","endpoint":"https://walcert.globalscoreagent.com/"},{"name":"walcert-origins","endpoint":"https://walcert.globalscoreagent.com/v1/certificates/origins","version":"0.2.0","description":"Certifies the source of funds (CEX, mixers, OFAC, bridges) and mixing risk. Requires x402 payment (0.05 USDC on Celo)."},{"name":"walcert-activity","endpoint":"https://walcert.globalscoreagent.com/v1/certificates/activity","version":"0.2.0","description":"Certifies recent activity, counterparties and detection of wash trading / circular patterns. Requires x402 payment (0.05 USDC on Celo)."},{"name":"walcert-multichain","endpoint":"https://walcert.globalscoreagent.com/v1/certificates/multichain","version":"0.2.0","description":"Certifies multi-chain presence, consistency and longevity (includes Celo). Requires x402 payment (0.05 USDC on Celo)."},{"name":"walcert-portfolio","endpoint":"https://walcert.globalscoreagent.com/v1/certificates/portfolio","version":"0.2.0","description":"Certifies portfolio composition, liquidity and concentration (HHI), filtering spam/dust. Requires x402 payment (0.05 USDC on Celo)."},{"name":"walcert-preview","endpoint":"https://walcert.globalscoreagent.com/v1/preview/origins","version":"0.2.0","description":"Free preview: returns only the A-F grade (no metrics/signature, no payment). Available for origins and activity under /v1/preview/{type}. multichain and portfolio require the paid certificate endpoint."},{"name":"walcert-verify","endpoint":"https://walcert.globalscoreagent.com/v1/verify","version":"0.2.0","description":"Public hybrid verification by on-chain tx_hash: database lookup + Celo NewFeedback confirmation + EIP-712 signature check. No payment. Body: {\"tx_hash\":\"0x...\"}."},{"name":"health","endpoint":"https://walcert.globalscoreagent.com/health"},{"name":"agentWallet","endpoint":"eip155:42220:0xF4D938200445B0Df0f028af6d90D016147AEd095"},{"name":"OASF","endpoint":"https://github.com/agntcy/oasf/","version":"0.8.0","skills":["analytical_skills/data_analysis/blockchain_analysis","analytical_skills/pattern_recognition/anomaly_detection"],"domains":["technology/blockchain","technology/blockchain/cryptocurrency","finance_and_business/investment_services"]}],"x402Support":true,"x402":{"scheme":"exact","network":"eip155:42220","asset":"0xcebA9300f2b948710d2653dD7B07f33A8B32118C","assetSymbol":"USDC","price":"$0.05","payTo":"0xF4D938200445B0Df0f028af6d90D016147AEd095","facilitator":"https://api.x402.celo.org","protected":["https://walcert.globalscoreagent.com/v1/certificates/origins","https://walcert.globalscoreagent.com/v1/certificates/activity","https://walcert.globalscoreagent.com/v1/certificates/multichain","https://walcert.globalscoreagent.com/v1/certificates/portfolio"]},"active":true,"registrations":[{"agentId":9699,"agentRegistry":"eip155:42220:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"}],"supportedTrust":["reputation"],"updatedAt":1784777711}