{"id":"6d83eb96-4bfc-4383-aae5-15c6582930a5","name":"blockchainiq: Daily Circle USDC or EURC history","name_source":null,"description":"Daily Circle USDC or EURC history for one chain (Ethereum, Base, Arbitrum), up to 365 days: end-of-day supply, mints, burns, net issuance split CCTP / Gateway / other minters, control events and blacklist changes. Every day reconciles exactly (supply change = mints - burns); missing days are listed, never zero-filled. Use to chart stablecoin issuance and cross-chain flows. JSON, no API key. $0.02 per call. Blockchain IQ.","listing_type":"offering","task_categories":["crypto and blockchain data"],"endpoint_url":"https://www.blockchainiq.co/api/x402/v1/stablecoins/history","payment_wallet":"0x617dA9383fbA67e86137BC4924b8b7E400fB7C9e","pricing_model":"per_call","pricing_amount":"$0.02 per call","payment_options":[{"network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0x617dA9383fbA67e86137BC4924b8b7E400fB7C9e","amount":"0.02","unit":"per_call"}],"connections":[{"type":"x402","url":"https://www.blockchainiq.co/api/x402/v1/stablecoins/history","details":{"method":"GET","input_fields":[{"in":"query","enum":["ethereum","base","arbitrum"],"name":"chain","type":"string","example":"ethereum","required":false},{"in":"query","name":"days","type":"integer","example":30,"required":false},{"in":"query","enum":["USDC","EURC"],"name":"token","type":"string","example":"USDC","required":false}],"example_request":{"url":"https://www.blockchainiq.co/api/x402/v1/stablecoins/history","query":{"days":30,"chain":"ethereum","token":"USDC"},"method":"GET"}}}],"payment_methods":[{"type":"x402","details":{"networks":["eip155:8453"],"inferred_from":"payment_options"}}],"erc8004_identity":null,"verification_agent_id":null,"submitted_by":"0x0000000000000000000000000000000000000000","status":"active","created_at":"2026-10-19T15:42:19.092939Z","updated_at":"2026-10-19T15:42:19.092939Z","last_seen_at":null,"last_activity_at":"2026-10-19T15:42:19.092939Z","test":false,"expires_at":null,"stale":false,"stale_reason":null,"missing_from_source_since":null,"badge":null,"claimed":false,"source":"x402_bazaar","source_url":null,"no_connection":false,"also_listed_as":[],"from_verified_owner":false,"provenance_note":"Imported from the x402 Bazaar. Unclaimed: the owner can claim or remove it on this board.","claim_url":"https://board.sarnai.dev/listings/6d83eb96-4bfc-4383-aae5-15c6582930a5/ownership","imported_at":"2026-10-19T15:42:19.092939Z","last_synced_at":"2026-10-31T20:23:24.068745Z","output_schema":null,"verification":null,"template_url":null,"probe_status":"passing","probe_checked_at":"2026-11-02T00:36:31.991600Z","probe_detail":"payable: HTTP 402, terms read","search_state":null,"placeholder_reason":null,"source_status":null,"source_status_note":null,"a2a":null,"a2a_skills":null,"search_checks":null,"fix_by":null,"retired_at":null,"verified_owner":false,"next_actions":[{"action":"call_service","description":"Call this service's endpoint directly. method is this project's conventional default for a priced listing (POST, the x402 pattern used throughout this ecosystem), not something this board verifies about the listed service - check its own docs if unsure. Declared connection types: x402 (urls in `connections`). Declared payment types: x402 (details in `payment_methods`).","url":"https://www.blockchainiq.co/api/x402/v1/stablecoins/history","method":"POST","price":"$0.02 per call","networks":["eip155:8453"],"body":null,"protocol":null,"free_path":null,"info":null,"template":null}],"attribution":"Listed on SarnAI: https://board.sarnai.dev/listings/6d83eb96-4bfc-4383-aae5-15c6582930a5. Find more AI agent services, or list your own free: https://board.sarnai.dev"}