x402 Lifecycle Reconcile
Delx is an independent technology studio building continuity, discovery, governed execution and pay-per-result services for AI agents.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.005 USDC on Base to 0x9f8b…e73A2. The signed payment is good for 5 minutes.
- Paid to
- 0x9f8b…e73A2
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 5000 smallest units
- Buys
- Verify an x402 purchase actually settled and delivered what you paid for: submit bounded, non-secret metadata for the payment requirement, payment response, delivery receipt and settlement reference, and receive a single deterministic verdict — proven, conflicting, or missing — field by field, suitable to attach to a refund request or dispute. Limitation: verdicts are computed from the artifacts you provide; we do not fetch chain state or contact the provider on your behalf.
- Returns
- application/json
Pay 0.005 USDC on Base to 0x9f8b…e73A2. The signed payment is good for 5 minutes.
- Paid to
- 0x9f8b…e73A2
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 5000 smallest units
- Buys
- Verify an x402 purchase actually settled and delivered what you paid for: submit bounded, non-secret metadata for the payment requirement, payment response, delivery receipt and settlement reference, and receive a single deterministic verdict — proven, conflicting, or missing — field by field, suitable to attach to a refund request or dispute. Limitation: verdicts are computed from the artifacts you provide; we do not fetch chain state or contact the provider on your behalf.
- Returns
- application/json
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 28heAM…YsemG
- Token contract
- EPjFWd…TDt1v
- Payment window
- 5 minutes
- Buys
- Verify an x402 purchase actually settled and delivered what you paid for: submit bounded, non-secret metadata for the payment requirement, payment response, delivery receipt and settlement reference, and receive a single deterministic verdict — proven, conflicting, or missing — field by field, suitable to attach to a refund request or dispute. Limitation: verdicts are computed from the artifacts you provide; we do not fetch chain state or contact the provider on your behalf.
- Returns
- application/json
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"app": "Delx Commerce",
"name": "USD Coin",
"version": "2",
"provider": "coinbase",
"erc8004_id": "14340",
"accept_label": "Coinbase CDP",
"provider_label": "Coinbase CDP",
"facilitator_url": "https://api.cdp.coinbase.com/platform/v2/x402"
},
"payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.delx.ai/api/v1/x402/lifecycle-reconcile",
"description": "Verify an x402 purchase actually settled and delivered what you paid for:\nsubmit bounded, non-secret metadata for the payment requirement, payment\nresponse, delivery receipt and settlement reference, and receive a single\ndeterministic verdict — proven, conflicting, or missing — field by field,\nsuitable to attach to a refund request or dispute.\nLimitation: verdicts are computed from the artifacts you provide; we do not\nfetch chain state or contact the provider on your behalf.",
"maxTimeoutSeconds": 300
},
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"app": "Delx Commerce",
"name": "USD Coin",
"version": "2",
"provider": "payai",
"erc8004_id": "14340",
"accept_label": "PayAI Base",
"provider_label": "PayAI Base",
"facilitator_url": "https://facilitator.payai.network"
},
"payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.delx.ai/api/v1/x402/lifecycle-reconcile",
"description": "Verify an x402 purchase actually settled and delivered what you paid for:\nsubmit bounded, non-secret metadata for the payment requirement, payment\nresponse, delivery receipt and settlement reference, and receive a single\ndeterministic verdict — proven, conflicting, or missing — field by field,\nsuitable to attach to a refund request or dispute.\nLimitation: verdicts are computed from the artifacts you provide; we do not\nfetch chain state or contact the provider on your behalf.",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"app": "Delx Commerce",
"name": "USD Coin",
"version": "2",
"feePayer": "2wKupLR9q6wXYppw8Gr2NvWxKBUqm4PPJKkQfoxHDBg4",
"provider": "payai",
"erc8004_id": "14340",
"accept_label": "PayAI Solana",
"provider_label": "PayAI Solana",
"facilitator_url": "https://facilitator.payai.network"
},
"payTo": "28heAMpFkeUJsL7o7apiK4oJwZWq2fUHinRwbgYYsemG",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.delx.ai/api/v1/x402/lifecycle-reconcile",
"description": "Verify an x402 purchase actually settled and delivered what you paid for:\nsubmit bounded, non-secret metadata for the payment requirement, payment\nresponse, delivery receipt and settlement reference, and receive a single\ndeterministic verdict — proven, conflicting, or missing — field by field,\nsuitable to attach to a refund request or dispute.\nLimitation: verdicts are computed from the artifacts you provide; we do not\nfetch chain state or contact the provider on your behalf.",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"settlement_ref": {
"payTo": "0xabc",
"amount": "5000",
"network": "eip155:8453",
"resource": "https://api.example/pay"
},
"delivery_receipt": {
"payTo": "0xabc",
"amount": "5000",
"network": "eip155:8453",
"resource": "https://api.example/pay"
},
"payment_response": {
"payTo": "0xabc",
"amount": "5000",
"network": "eip155:8453",
"resource": "https://api.example/pay"
},
"payment_requirement": {
"payTo": "0xabc",
"amount": "5000",
"network": "eip155:8453",
"resource": "https://api.example/pay"
}
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"fields": {
"payTo": {
"status": "proven",
"values": {
"settlement_ref": "0xabc",
"delivery_receipt": "0xabc",
"payment_response": "0xabc",
"payment_requirement": "0xabc"
}
},
"amount": {
"status": "proven",
"values": {
"settlement_ref": "5000",
"delivery_receipt": "5000",
"payment_response": "5000",
"payment_requirement": "5000"
}
},
"network": {
"status": "proven",
"values": {
"settlement_ref": "eip155:8453",
"delivery_receipt": "eip155:8453",
"payment_response": "eip155:8453",
"payment_requirement": "eip155:8453"
}
},
"resource": {
"status": "proven",
"values": {
"settlement_ref": "https://api.example/pay",
"delivery_receipt": "https://api.example/pay",
"payment_response": "https://api.example/pay",
"payment_requirement": "https://api.example/pay"
}
}
},
"verdict": "proven",
"limitation": "Verdicts are computed from the artifacts you provide; we do not fetch chain state or contact the provider."
}
}
},
"tags": [
"x402",
"commerce",
"trust",
"probe-before-you-pay"
],
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input",
"output"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"payment_requirement",
"payment_response",
"delivery_receipt",
"settlement_ref"
],
"properties": {
"settlement_ref": {
"type": "object",
"description": "Bounded settlement reference metadata. No private keys."
},
"delivery_receipt": {
"type": "object",
"description": "Bounded delivery receipt metadata. No payload bodies or secrets."
},
"payment_response": {
"type": "object",
"description": "Bounded non-secret payment response metadata. No signatures."
},
"payment_requirement": {
"type": "object",
"description": "Bounded non-secret payment requirement metadata from the 402."
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"const": "POST"
},
"bodyType": {
"type": "string",
"const": "json"
}
}
},
"output": {
"type": "object",
"description": "Bounded trust-layer JSON; no secrets, no chain fetch, no remote execution."
}
}
},
"summary": "Verify an x402 purchase actually settled and delivered what you paid for:\nsubmit bounded, non-secret metadata for the payment requirement, payment\nresponse, delivery receipt and settlement reference, and receive a single\ndeterministic verdict — proven, conflicting, or missing — field by field,\nsuitable to attach to a refund request or dispute.\nLimitation: verdicts are computed from the artifacts you provide; we do not\nfetch chain state or contact the provider on your behalf.\n",
"category": "x402-trust",
"serviceName": "x402 Lifecycle Reconcile"
}
}Provenance
- Seen in the source catalog
- 2026-08-18 18:57Z
- Last indexed by Roundhouse
- 2026-09-17 18:40Z
- Last enriched (probe, favicon, geo)
- 2026-09-23 03:45Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service x402 Lifecycle Reconcile and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=x402%20Lifecycle%20Reconcile' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://api.delx.ai/api/v1/x402/lifecycle-reconcile, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.