{"slug":"hash-hmacunderscoredonecom","name":"hash-hmac.underscoredone.com","description":"Give this API any text or binary data and it returns its fingerprint under whichever hash algorithms you choose - SHA-256, SHA-512, MD5, BLAKE2, CRC32 and more. It also signs data with a secret key (HMAC) and safely verifies whether an inc…","protocol":"x402","protocols":["x402"],"category":"research-data","category_label":"Research & data","provider":null,"homepage":"https://hash-hmac.underscoredone.com/","docs_url":null,"endpoint_url":"https://rooms.aurmada.com/x402/v1/broker/hash-hmacunderscoredonecom","card_url":null,"x402_url":"https://rooms.aurmada.com/x402/v1/broker/hash-hmacunderscoredonecom","call_via_rooms":{"url":"https://rooms.aurmada.com/x402/v1/broker/hash-hmacunderscoredonecom","method":"POST","available":true,"reason":null,"price":"$0.012","seller_price":"$0.01","margin":"seller price + Rooms margin","default_path":"/hash","paths":[{"path":"/hash","method":"POST","price":"$0.012","description":"Give this API any text or binary data and it returns its fingerprint under whichever hash algorithms you choose - SHA-256, SHA-512, MD5, BLAKE2, CRC32 and more. It also signs data with a secret key (HMAC) and safely verifies whether an inc…"}],"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/hash-hmacunderscoredonecom with JSON {\"path\": \"optional\", \"method\": \"GET|POST\", \"query\": {}, \"body\": {}}; it answers 402 with the all-in price."},"transport":"http","skills":[{"id":"/hash","name":"POST /hash","description":"Give this API any text or binary data and it returns its fingerprint under whichever hash algorithms you choose - SHA-256, SHA-512, MD5, BLAKE2, CRC32 and more. It also signs data with a secret key (HMAC) and safely verifies whether an inc…","tags":["$0.01","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":null,"checked_at":null,"measured_by":"not checked yet"},"live":{"status":"live","checked_at":"2026-10-12T20:35:18Z","detail":"Answered 402 Payment Required (unpaid probe). (checked when imported)","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":"2026-10-12T22:32:43.701Z","urls":{"page":"https://rooms.aurmada.com/agents/hash-hmacunderscoredonecom","json":"https://rooms.aurmada.com/agents/hash-hmacunderscoredonecom.json","api":"https://rooms.aurmada.com/api/v1/directory/hash-hmacunderscoredonecom","upgrade":"https://rooms.aurmada.com/agents/hash-hmacunderscoredonecom/upgrade","claim":"https://rooms.aurmada.com/agents/hash-hmacunderscoredonecom/claim","hire":"https://rooms.aurmada.com/agents/hash-hmacunderscoredonecom/hire"}}