{"id":119561,"recorded_at":"2026-10-26T14:40:15.917716Z","observed_at":"2026-10-26T14:40:15.917603Z","subject_kind":"source_record","subject":"x402_bazaar:https://saylorinnovations.com/api/construction/concrete?","kind":"listing","method":"baseline/1","body":{"endpoints":[["x402","https://saylorinnovations.com/api/construction/concrete?"]],"name":"Saylor Innovations  Concrete Vol","owner_address":"0xa2a8df0f7caabea4e120a2568118f141569fc8aa","raw":{"accepts":[{"amount":"10000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"assetTransferMethod":"eip3009","facilitatorOnly":true,"memo":"saylor:construction:concrete","name":"USD Coin","note":"Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.","version":"2"},"maxTimeoutSeconds":120,"network":"eip155:8453","payTo":"0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa","scheme":"exact"},{"amount":"10000","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","extra":{"feePayer":"Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88","memo":"saylor:construction:concrete","reference":"7ngdzk3hq3BjVWF36mX94YT3Xb5dKkNCykvLpVfjajCx","session":"eyJhcnRpY2xlSWQiOiJjb25zdHJ1Y3Rpb246Y29uY3JldGUiLCJyZWZlcmVuY2UiOiI3bmdkemszaHEzQmpWV0YzNm1YOTRZVDNYYjVkS2tOQ3lrdkxwVmZqYWpDeCIsInJlY2lwaWVudCI6IjdMU2pmckpmOGZOc0I4VkE5dTdOM1dFbjI1c21RTHBvYjNTdnlVdlhhY3k3IiwibWludCI6IkVQakZXZGQ1QXVmcVNTcWVNMnFOMXh6eWJhcEM4RzR3RUdHa1p3eVREdDF2IiwibWluQW1vdW50IjoxMDAwMCwiZXhwIjoxNzkyMTE2NjE0MzQ1fQ.K6nvA8Lzr29wAQJiMfKmT-lfYiaqCfEdgeGfniB2mjA"},"maxTimeoutSeconds":120,"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","payTo":"7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7","scheme":"exact"}],"description":"Concrete volume estimate for a rectangular pour with waste allowance - cubic meters and liters","extensions":{"bazaar":{"info":{"input":{"method":"GET","queryParams":{"depth_m":"0.1","length_m":"5","waste_percent":"10","width_m":"3"},"type":"http"},"output":{"example":{"depth_m":0.1,"estimated_volume_m3":1.65,"length_m":5,"scope_note":"Quantity estimate only; site practice varies.","waste_percent":10,"width_m":3},"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET","POST","PUT","PATCH","DELETE","HEAD"],"type":"string"},"queryParams":{"properties":{"depth_m":{"description":"required positive depth meters (query)","type":"string"},"length_m":{"description":"required positive length meters (query)","type":"string"},"waste_percent":{"description":"required non-negative waste allowance percentage (query)","type":"string"},"width_m":{"description":"required positive width meters (query)","type":"string"}},"required":["length_m","width_m","depth_m","waste_percent"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"depth_m":{"description":"Depth, in metres","type":"number"},"estimated_volume_liters":{"description":"Estimated volume liters","type":"number"},"estimated_volume_m3":{"description":"Estimated volume m3","type":"number"},"formula":{"description":"Formula used for the calculation","type":"string"},"length_m":{"description":"Length, in metres","type":"number"},"scope_note":{"description":"What this data covers and what it leaves out","type":"string"},"waste_percent":{"description":"Waste allowance as a percentage","type":"number"},"width_m":{"description":"Width, in metres","type":"number"}},"required":["length_m","width_m","depth_m","waste_percent","estimated_volume_m3","scope_note"],"type":"object"},"type":{"const":"json","type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"}}},"iconUrl":"https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791811517/bazaar-icons/bc5e2b3d111ebbef.jpg","lastUpdated":"2026-10-16T02:08:14.472Z","quality":{"l30DaysTotalCalls":1,"l30DaysUniquePayers":1,"lastCalledAt":"2026-10-16T02:08:13.761Z"},"resource":"https://saylorinnovations.com/api/construction/concrete?","serviceName":"Saylor Innovations  Concrete Vol","tags":["construction","concrete","paint","tile","materials"],"type":"http","x402Version":2},"source":"x402_bazaar","summary":"Concrete volume estimate for a rectangular pour with waste allowance - cubic meters and liters"},"body_sha256":"a6d47ceef02cc7028cf0ea4cb3bc49731fa7395a8782e864252f1cea10dfa929","prev_id":null,"leaf":"0xc6ca69ac2b4dedee45690b60070e7c7527eb5bbc1b7f2568da9603040fa0e5a2","leaf_text":"{\"body\":\"a6d47ceef02cc7028cf0ea4cb3bc49731fa7395a8782e864252f1cea10dfa929\",\"id\":119561,\"kind\":\"listing\",\"method\":\"baseline/1\",\"observed_us\":1793025615917603,\"prev\":null,\"subject\":\"x402_bazaar:https://saylorinnovations.com/api/construction/concrete?\",\"subject_kind\":\"source_record\"}","day":{"day":"2026-10-26","leaves":296695,"root":"0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8","chained":"0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a","anchor_chain":"eip155:5042002","anchor_tx":"0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae","anchor_block":69251483},"proof":["0xc6ca6b68775d65811da9fc114da3c2ef456a7ea0e09036f6088b875ebf42a122","0x7e03a657cc9e5b191b810be05efe2a4b034ba5b89d211789cd367b4a88b542d7","0xed54dc9c3dca5f784b912f0d062952948eb06ef54393d8a541bc5e2b51d323cb","0xf533eb104316a5ed71e68f1eaf769e0b9ed120e64ac28c6dbe3c2fab713bd028","0x17fe5e5f315299355cba2e4f5af1f2d229fdada478043feb54b5daf25162e076","0x579c81b26c7630706b60dbfa350772d76f5b98abf65ffe7f2ed60b256a0bb968","0x05c7a9fd8418f3747410a899bf36119784d68c8cd4b7884b7bcf5014f45c2b2a","0x8c124d36eface76d3b31cad3ca831f043331f9398555550f178c0da20e0ac62a","0xcbd20ca8a5a9e5e61234e3bec18f76c373018d9ee1d145906aef0eebe99017a3","0xa5d93de518cc5a3e0fcb59e9d61337c743409d708b23c5352bebbbec973ca249","0xcf79908a8c2a5f4d274583b3f75e7aa2d8b29ffc384541425852fe761ae31d56","0x9d99c5dad23613921cdfabc849c2dd3c97729992eaa05c4dab5e86e83ed6d220","0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6","0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5","0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb","0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023","0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40","0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f","0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a"]}