Example Domain

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Recomputes the canonical SHA-256 digest, compares it with the stored chain hash, checks linkage to the preceding entry and reports whether the entry is covered by an on-chain checkpoint. Performs no outbound fetch. Single GET query parameter (receipt_id).","type":"http","x402Version":2,"accepts":[{"scheme":"exact","network":"eip155:8453","payTo":"0xdB6F694aE695C632C82677a50593B46137808453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amount":"1000","maxTimeoutSeconds":300}],"outputSchema":{"bazaar":{"info":{"input":{"method":"GET","queryParams":{"receipt_id":"85cd424c-b68b-440e-8f4f-e02147799f30"},"type":"http"},"output":{"example":{"anchor":{"chain_seq":14,"covered":true,"network":"eip155:84532","note":"Checkpoints record a chain hash only; anchoring is not a guarantee of availability, accuracy or legal effect.","status":"confirmed"},"chain":{"chain_hash":"d084fff3e5d852089814f7d4d3ffe9d04d1a39ce9d2e0573a95f24cf78fb584d","chain_seq":12,"linked":true,"previous_chain_hash":"da27fe24efc04330962d1b95c7929a9de901ad0ea49a7997edf9f2731bf88def"},"codes":[],"exists":true,"method":"recomputed_digest","receipt_id":"85cd424c-b68b-440e-8f4f-e02147799f30","verdict":"valid"},"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"additionalProperties":false,"examples":[{"receipt_id":"85cd424c-b68b-440e-8f4f-e02147799f30"}],"properties":{"receipt_id":{"description":"Identifier of a receipt previously returned by a Kairostamp paid endpoint. 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