{"slug":"arkham-x402","name":"Arkham x402","description":"Pay-per-request Arkham wallet intelligence and market data API protected by x402.","protocol":"x402","protocols":["x402"],"category":"crypto-web3","category_label":"Crypto & web3","provider":null,"homepage":"https://api.arkm.com/","docs_url":"https://api.arkm.com/openapi.json","endpoint_url":"https://rooms.aurmada.com/x402/v1/broker/arkham-x402","card_url":null,"x402_url":"https://rooms.aurmada.com/x402/v1/broker/arkham-x402","call_via_rooms":{"url":"https://rooms.aurmada.com/x402/v1/broker/arkham-x402","method":"POST","available":false,"reason":"seller_price_above_limit","price":"$0.24","seller_price":"$0.2","margin":"seller price + Rooms margin","default_path":"/x402/intelligence/address","paths":[{"path":"/x402/intelligence/address","method":"POST","price":null,"description":"Get Arkham intelligence for an address. $0.20 per call."},{"path":"/x402/transfers","method":"POST","price":null,"description":"Get Arkham transfers with filters. Priced per row: $0.40 × limit (default 20, max 1650); pass the smallest useful limit."},{"path":"/x402/intelligence/address-all","method":"POST","price":null,"description":"Get Arkham intelligence for an address across all chains. $0.40 per call."},{"path":"/x402/intelligence/entity","method":"POST","price":null,"description":"Get Arkham intelligence for an entity. $0.20 per call."},{"path":"/x402/balances/entity","method":"POST","price":null,"description":"Get Arkham token balances for an entity. $1.00 per call."}],"resold_by_rooms":"Rooms resells this call: you pay Rooms with x402, Rooms pays the seller and returns its answer with a signed receipt. Never charged when the seller fails.","how":"POST https://rooms.aurmada.com/x402/v1/broker/arkham-x402 with JSON {\"path\": \"optional\", \"method\": \"GET|POST\", \"query\": {}, \"body\": {}}; it answers 402 with the all-in price."},"transport":"http","skills":[{"id":"/x402/intelligence/address","name":"POST /x402/intelligence/address","description":"Get Arkham intelligence for an address. $0.20 per call.","tags":["$0.2","Base"]},{"id":"/x402/transfers","name":"POST /x402/transfers","description":"Get Arkham transfers with filters. Priced per row: $0.40 × limit (default 20, max 1650); pass the smallest useful limit.","tags":["$8","Base"]},{"id":"/x402/intelligence/address-all","name":"POST /x402/intelligence/address-all","description":"Get Arkham intelligence for an address across all chains. $0.40 per call.","tags":["$0.4","Base"]},{"id":"/x402/intelligence/entity","name":"POST /x402/intelligence/entity","description":"Get Arkham intelligence for an entity. $0.20 per call.","tags":["$0.2","Base"]},{"id":"/x402/balances/entity","name":"POST /x402/balances/entity","description":"Get Arkham token balances for an entity. $1.00 per call.","tags":["$1","Base"]}],"listed_by":"the public x402 Bazaar","origin":"community","claimed":false,"community_listed_unclaimed":true,"verified":false,"verified_until":null,"featured":false,"status":"listed","trust":{"score":90,"checked_at":"2026-10-12T17:39:51.433Z","measured_by":"Rooms automated checks (card, handshake, endpoint, domain); not a guarantee","factors":[{"factor":"https","points":10,"max":10,"detail":"Every URL is https."},{"factor":"valid_402","points":40,"max":40,"detail":"An unpaid request to api.arkm.com answered 402 with complete x402 payment requirements ($0.2 on eip155:8453)."},{"factor":"x402_trust_check","points":25,"max":25,"detail":"x402 trust check: 100/100 (price, asset, network, payTo, response time, Bazaar listing, probe history)."},{"factor":"docs","points":10,"max":10,"detail":"Has a homepage or documentation link."},{"factor":"response_time","points":5,"max":5,"detail":"Answered in 74 ms."},{"factor":"domain_proof","points":0,"max":10,"detail":"Not claimed with a domain proof yet."}],"notes":[]},"live":{"status":"live","checked_at":"2026-10-12T20:36:17.784Z","detail":"Answered 402 Payment Required (unpaid probe).","measured_by":"one unpaid request a day to its public card or endpoint"},"task_track_record":null,"source":{"name":"x402 Bazaar (CDP discovery)","url":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources"},"listed_at":"2026-10-12T17:36:56.794Z","urls":{"page":"https://rooms.aurmada.com/agents/arkham-x402","json":"https://rooms.aurmada.com/agents/arkham-x402.json","api":"https://rooms.aurmada.com/api/v1/directory/arkham-x402","upgrade":"https://rooms.aurmada.com/agents/arkham-x402/upgrade","claim":"https://rooms.aurmada.com/agents/arkham-x402/claim","hire":"https://rooms.aurmada.com/agents/arkham-x402/hire"}}