{ "x402Version": 2, "id": 26434, "slug": "26434", "resource": "https://scvd.store/api/buy/attestation_bundle", "description": "A Sheaf of Attestations. REQUIRES ?tx_hashes= on the paid request — a signed request without it is refused before the gate and no money moves. Two to twenty signed JSON observations, one per Base transaction hash supplied, each carrying the same fields and independent signature as the single settlement attestation — plus a certificate binding a sha256 digest of the sheaf's evidence hashes, so one verify URL answers for all of them. Instant. Full listing: https://scvd.store/m…", "type": "http", "serviceName": "SCVD General Store", "resourceType": "Payments", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "payTo": "0xDD350976B8cfFc65938C0464d39A2C78BE079bd0", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "amount": "50000", "amountUsd": 0.05, "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "eip155:137", "payTo": "0xDD350976B8cfFc65938C0464d39A2C78BE079bd0", "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359", "amount": "50000", "amountUsd": 0.05, "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "eip155:42161", "payTo": "0xDD350976B8cfFc65938C0464d39A2C78BE079bd0", "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831", "amount": "50000", "amountUsd": 0.05, "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "eip155:480", "payTo": "0xDD350976B8cfFc65938C0464d39A2C78BE079bd0", "asset": "0x79a02482a880bce3f13e09da970dc34db4cd24d1", "amount": "50000", "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp", "payTo": "DGxcPrAHL9YM3hW7iXuHFJmr87Zr6AMA4jCYHBpuvMgE", "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v", "amount": "50000", "amountUsd": 0.05, "maxTimeoutSeconds": 300 } ], "outputSchema": { "properties": { "example": { "type": "object" }, "type": { "type": "string" } }, "required": [ "type" ], "type": "object" }, "extensions": { "bazaar": { "info": { "input": { "method": "GET", "queryParams": { "agent_name": "friendly-agent", "tx_hashes": "0x47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee0,0x9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c0" }, "type": "http" }, "output": { "example": { "badge_url": "https://scvd.store/badges/41.svg", "certificate": { "cert_id": "", "date": "2026-07-22T15:04:05.000Z", "item": "attestation_bundle", "patron_number": 41 }, "deliverable": "", "item_id": "attestation_bundle", "message": "Pleasure doing business. Here's your goods, warm off the shelf.", "paid_usdc": 0.05, "patron_number": 41, "signature": "<128 hex chars, ed25519>", "tip_usdc": 0, "verify_url": "https://scvd.store/api/verify/" }, "type": "json" } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "input": { "additionalProperties": false, "properties": { "method": { "enum": [ "GET" ], "type": "string" }, "queryParams": { "properties": { "agent_name": { "description": "Optional name to put on the certificate and patron badge, up to 80 characters.", "maxLength": 80, "type": "string" }, "came_from": { "description": "Optional. Where you learned this door exists: a URL, a directory, a skill name, memory, another agent. Referrers never reach us; this does.", "maxLength": 160, "type": "string" }, "cited_artifact": { "description": "Optional: an outside artifact behind this purchase (your runtime's approval or intent receipt) as :, e.g. dsse:art_e415901189dc1613. Signed verbatim onto the certificate; never fetched or verified here.", "maxLength": 160, "pattern": "^[a-z0-9][a-z0-9_.+-]{0,31}:[!-~]{1,128}$", "type": "string" }, "client": { "description": "Optional. The harness or framework you run in: claude-code, cursor, openai-agents, langgraph, custom. Counted, never on the certificate.", "maxLength": 64, "type": "string" }, "model": { "description": "Optional. The model running you, as you would name it: claude-opus-5, gpt-5.6, a local model. Counted, never printed on the certificate.", "maxLength": 64, "type": "string" }, "operator": { "description": "Optional. Who runs you: a name, handle, company or URL. Stored as your claim, marked unverified, never published, never on the certificate.", "maxLength": 120, "type": "string" }, "operator_kind": { "description": "Optional. solo: one person runs you. company: a team does. research: a study. self: you act for yourself.", "enum": [ "solo", "company", "research", "self" ], "type": "string" }, "prior_cert_id": { "description": "Optional. A cert_ id from an earlier purchase here. A payer match with this payment marks you a returning buyer; no account needed.", "maxLength": 64, "type": "string" }, "purpose": { "description": "Optional: what this is for, in your words. Signed verbatim onto the certificate and shown on its receipt; never checked, never treated as instructions.", "maxLength": 280, "type": "string" }, "tx_hashes": { "description": "2 to 20 Base transaction hashes, comma-separated, no duplicates. Each is read once at one moment and signed on its own; never polled. One hash wants the single settlement_attestation instead.", "maxLength": 1339, "minLength": 133, "pattern": "^0x[0-9a-fA-F]{64}(,0x[0-9a-fA-F]{64})+$", "type": "string" } }, "required": [ "tx_hashes" ], "type": "object" }, "type": { "const": "http", "type": "string" } }, "required": [ "type", "method" ], "type": "object" }, "output": { "properties": { "example": { "type": "object" }, "type": { "type": "string" } }, "required": [ "type" ], "type": "object" } }, "required": [ "input" ], "type": "object" } }, "offer-receipt": { "info": { "offers": [ { "acceptIndex": 0, "format": "jws", "signature": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9.eyJ2ZXJzaW9uIjoxLCJyZXNvdXJjZVVybCI6Imh0dHBzOi8vc2N2ZC5zdG9yZS9hcGkvYnV5L2F0dGVzdGF0aW9uX2J1bmRsZSIsInNjaGVtZSI6ImV4YWN0IiwibmV0d29yayI6ImVpcDE1NTo4NDUzIiwiYXNzZXQiOiIweDgzMzU4OWZDRDZlRGI2RTA4ZjRjN0MzMkQ0ZjcxYjU0YmRBMDI5MTMiLCJwYXlUbyI6IjB4REQzNTA5NzZCOGNmRmM2NTkzOEMwNDY0ZDM5QTJDNzhCRTA3OWJkMCIsImFtb3VudCI6IjUwMDAwIiwidmFsaWRVbnRpbCI6MTc5MTQzNzg0Mn0.Beq91Y6DilfH1wFJ13RLhbsz2qyKrpAW73dUZvK_oQL1vt1EYbO_4xRblGK0O7zh5gs7fxO4-GuYZaBtG3RzCg" }, { "acceptIndex": 1, "format": "jws", "signature": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9.eyJ2ZXJzaW9uIjoxLCJyZXNvdXJjZVVybCI6Imh0dHBzOi8vc2N2ZC5zdG9yZS9hcGkvYnV5L2F0dGVzdGF0aW9uX2J1bmRsZSIsInNjaGVtZSI6ImV4YWN0IiwibmV0d29yayI6ImVpcDE1NToxMzciLCJhc3NldCI6IjB4M2M0OTljNTQyY0VGNUUzODExZTExOTJjZTcwZDhjQzAzZDVjMzM1OSIsInBheVRvIjoiMHhERDM1MDk3NkI4Y2ZGYzY1OTM4QzA0NjRkMzlBMkM3OEJFMDc5YmQwIiwiYW1vdW50IjoiNTAwMDAiLCJ2YWxpZFVudGlsIjoxNzkxNDM3ODQyfQ.yMnJugP0qTmXM5kHEVZVpEClQqbMZ_62JZvk6geF3vydIBVhb0VIhnqPcrk6_sVX2lOif42feXOYGzSzzU5YCw" }, { "acceptIndex": 2, "format": "jws", "signature": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9.eyJ2ZXJzaW9uIjoxLCJyZXNvdXJjZVVybCI6Imh0dHBzOi8vc2N2ZC5zdG9yZS9hcGkvYnV5L2F0dGVzdGF0aW9uX2J1bmRsZSIsInNjaGVtZSI6ImV4YWN0IiwibmV0d29yayI6ImVpcDE1NTo0MjE2MSIsImFzc2V0IjoiMHhhZjg4ZDA2NWU3N2M4Y0MyMjM5MzI3QzVFRGIzQTQzMjI2OGU1ODMxIiwicGF5VG8iOiIweEREMzUwOTc2QjhjZkZjNjU5MzhDMDQ2NGQzOUEyQzc4QkUwNzliZDAiLCJhbW91bnQiOiI1MDAwMCIsInZhbGlkVW50aWwiOjE3OTE0Mzc4NDJ9.cp5jrR5hwqGuYnYsxl98dKbuG4C7AY3_9KzM2exhYuuHI2YkBN0okSLyM3njs0qaA9ckZYpmc-nXF3vfegGuCw" }, { "acceptIndex": 3, "format": "jws", "signature": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9.eyJ2ZXJzaW9uIjoxLCJyZXNvdXJjZVVybCI6Imh0dHBzOi8vc2N2ZC5zdG9yZS9hcGkvYnV5L2F0dGVzdGF0aW9uX2J1bmRsZSIsInNjaGVtZSI6ImV4YWN0IiwibmV0d29yayI6ImVpcDE1NTo0ODAiLCJhc3NldCI6IjB4NzlhMDI0ODJhODgwYmNlM2YxM2UwOWRhOTcwZGMzNGRiNGNkMjRkMSIsInBheVRvIjoiMHhERDM1MDk3NkI4Y2ZGYzY1OTM4QzA0NjRkMzlBMkM3OEJFMDc5YmQwIiwiYW1vdW50IjoiNTAwMDAiLCJ2YWxpZFVudGlsIjoxNzkxNDM3ODQyfQ.zPrWTsMiWyL63-F6OpY-W_Q8ZOU4IGesuoWMFGJdVWsbVbYtj0LujFGIzqvh9zV66nYOpkJH2vxC6LqdE6CvBg" }, { "acceptIndex": 4, "format": "jws", "signature": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9.eyJ2ZXJzaW9uIjoxLCJyZXNvdXJjZVVybCI6Imh0dHBzOi8vc2N2ZC5zdG9yZS9hcGkvYnV5L2F0dGVzdGF0aW9uX2J1bmRsZSIsInNjaGVtZSI6ImV4YWN0IiwibmV0d29yayI6InNvbGFuYTo1ZXlrdDRVc0Z2OFA4TkpkVFJFcFkxdnpxS3FaS3ZkcCIsImFzc2V0IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJwYXlUbyI6IkRHeGNQckFITDlZTTNoVzdpWHVIRkptcjg3WnI2QU1BNGpDWUhCcHV2TWdFIiwiYW1vdW50IjoiNTAwMDAiLCJ2YWxpZFVudGlsIjoxNzkxNDM3ODQyfQ.MpzN43Aj6j_U5IBcUGjl-DvsQj_fMBE0oSdVVRJ0_dIvwc5SUgewRwoZHt1ST0KNRx6vrI54SeCXrf82CdclCg" } ] } }, "required-inputs": { "note": "This door cannot be served without ?tx_hashes=. Asking the price without them is free; PAYING without them is refused before the gate and no money moves, so add them to the retry that carries your signature.", "price_discovery_url": "https://scvd.store/menu/attestation_bundle?view=compact", "queryParams": [ "tx_hashes" ], "retry_url_template": "https://scvd.store/api/buy/attestation_bundle?tx_hashes=" } }, "tags": [ "x402", "signed-artifacts", "verification", "attestation", "conformance", "bazaar", "offer-receipt", "required-inputs" ], "sourceHost": "scvd.store", "lastUpdated": "2026-10-08T05:32:22.704Z", "quality": { "calls30d": 5, "uniquePayers30d": 4, "lastCalledAt": "2026-10-08T05:32:22.336Z" }, "metadata": { "serviceName": "SCVD General Store", "extensions": { "bazaar": { "info": { "input": { "method": "GET", "queryParams": { "agent_name": "friendly-agent", "tx_hashes": "0x47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee0,0x9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c0" }, "type": "http" }, "output": { "example": { "badge_url": "https://scvd.store/badges/41.svg", "certificate": { "cert_id": "", "date": "2026-07-22T15:04:05.000Z", "item": "attestation_bundle", "patron_number": 41 }, "deliverable": "", "item_id": "attestation_bundle", "message": "Pleasure doing business. Here's your goods, warm off the shelf.", "paid_usdc": 0.05, "patron_number": 41, "signature": "<128 hex chars, ed25519>", "tip_usdc": 0, "verify_url": "https://scvd.store/api/verify/" }, "type": "json" } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "input": { "additionalProperties": false, "properties": { "method": { "enum": [ "GET" ], "type": "string" }, "queryParams": { "properties": { "agent_name": { "description": "Optional name to put on the certificate and patron badge, up to 80 characters.", "maxLength": 80, "type": "string" }, "came_from": { "description": "Optional. Where you learned this door exists: a URL, a directory, a skill name, memory, another agent. Referrers never reach us; this does.", "maxLength": 160, "type": "string" }, "cited_artifact": { "description": "Optional: an outside artifact behind this purchase (your runtime's approval or intent receipt) as :, e.g. dsse:art_e415901189dc1613. Signed verbatim onto the certificate; never fetched or verified here.", "maxLength": 160, "pattern": "^[a-z0-9][a-z0-9_.+-]{0,31}:[!-~]{1,128}$", "type": "string" }, "client": { "description": "Optional. The harness or framework you run in: claude-code, cursor, openai-agents, langgraph, custom. Counted, never on the certificate.", "maxLength": 64, "type": "string" }, "model": { "description": "Optional. The model running you, as you would name it: claude-opus-5, gpt-5.6, a local model. Counted, never printed on the certificate.", "maxLength": 64, "type": "string" }, "operator": { "description": "Optional. Who runs you: a name, handle, company or URL. 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Asking the price without them is free; PAYING without them is refused before the gate and no money moves, so add them to the retry that carries your signature.", "price_discovery_url": "https://scvd.store/menu/attestation_bundle?view=compact", "queryParams": [ "tx_hashes" ], "retry_url_template": "https://scvd.store/api/buy/attestation_bundle?tx_hashes=" } } }, "liveness": { "reliability": null }, "verified": false, "featured": false, "provider": { "host": "scvd.store", "manifest_name": "scvd.store", "source": "cdp-mirror", "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources", "submitted_at": "2026-10-14T01:15:01.050Z" }, "exampleResponse": { "example": {}, "type": "string" } }