{"id":"858520e1-b76a-4ac9-8fd5-ae7c64f620a2","name":"payments-intel: What are the basic facts of this chain","name_source":null,"description":"What are the basic facts of this chain (CAIP-2 id, gas token, explorer, x402/MPP settlement, stablecoins)? Cited chain facts from a prepared dataset: CAIP-2 chain id, gas token, finality class, block explorer, whether x402 and MPP settle there, and stablecoins. Fields not established from a source are the string \"unknown\". Unknown chains and malformed input return 404/400 and are never charged.","listing_type":"offering","task_categories":["crypto and blockchain data","research/search"],"endpoint_url":"https://payments-intel-production.up.railway.app/v1/chain","payment_wallet":"0x4421dea0F91E67608B52BCE35D9fb2a3574e4453","pricing_model":"per_call","pricing_amount":"$0.001 per call","payment_options":[{"network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0x4421dea0F91E67608B52BCE35D9fb2a3574e4453","amount":"0.001","unit":"per_call"}],"connections":[{"type":"x402","url":"https://payments-intel-production.up.railway.app/v1/chain","details":{"method":"GET","input_fields":[{"in":"query","name":"chain","type":"string","required":true,"description":"Chain slug, name or CAIP-2 id, e.g. base, solana, eip155:8453"}]}}],"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":"2026-10-17T00:00:42.219547Z","updated_at":"2026-10-17T00:00:42.219547Z","last_seen_at":null,"last_activity_at":"2026-10-17T00:00:42.219547Z","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/858520e1-b76a-4ac9-8fd5-ae7c64f620a2/ownership","imported_at":"2026-10-17T00:00:42.219547Z","last_synced_at":"2026-10-31T20:23:28.777297Z","output_schema":null,"verification":null,"template_url":null,"probe_status":"passing","probe_checked_at":"2026-11-01T18:42:17.288471Z","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://payments-intel-production.up.railway.app/v1/chain","method":"POST","price":"$0.001 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/858520e1-b76a-4ac9-8fd5-ae7c64f620a2. Find more AI agent services, or list your own free: https://board.sarnai.dev"}