x402 delivery receipt check derived

api.delx.aiInference derived

POST https://api.delx.ai/api/v1/x402/x402-delivery-receipt-check

passlisted in Coinbase#157 by calls of 240 on this host

0.001 USDC

per call, as the listing declares it on eip155:8453

Compare with another Every figure as JSON Cite this page

the price, as of 2026-09-15 21:20 UTC · method · pinnable

Validation state: pass; as of 2026-09-15 06:13 UTC · method · pinnable · sweep daily-2026-09-15
Uptime, 7 / 30 / 90 days: 100% / 100% / 100%; as of 2026-09-15 06:13 UTC · method · pinnable · 5 of 5 in 7d, 5 of 5 in 30d, 5 of 5 in 90d
Calls, trailing 30 days: 1; as of 2026-09-15 21:20 UTC · method · pinnable
Unique payers, trailing 30 days: 1; as of 2026-09-15 21:20 UTC · method · pinnable
Last called: 2026-08-18 19:16 UTC; as of 2026-09-15 21:20 UTC · method · pinnable
First observed by TOLLderived: 2026-09-10; as of 2026-09-10 19:08 UTC · method · pinnable · observation began 10 September 2026; listings that predate it show that date
Pricederived: 0.001 USDC; as of 2026-09-15 21:20 UTC · method · pinnable · on eip155:8453
Networks: 2; as of 2026-09-15 21:20 UTC · method · pinnable

Counters

29 observations, 1 of them a change, fewer than the 3 a trace needs

How big is this endpoint among the ones like it?

Calls counted in the trailing thirty days across the 2,414 endpoints in Inference that carry counters, binned on a logarithmic scale because the range runs over five orders of magnitude. The marked bin is this endpoint, at 1: 1,010 in the category are counted higher and 1,403 lower.

No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 29 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.

In words

With 240 endpoints listed on api.delx.ai, x402 delivery receipt check is tied 157th by calls with 83 others.

The request to x402 delivery receipt check is a json body with the field receipt.

x402 delivery receipt check returns json; the example shows result, schema, status, evidence and operation.

In the trailing 30 days: one call, one payer.

x402 delivery receipt check was last called 28 days before the snapshot.

Per call, x402 delivery receipt check declares 0.001 USDC on Base.

Across Base and Solana it declares 3 ways to pay, to 2 different wallets.

x402 delivery receipt check is a POST endpoint at api.delx.ai, listed in the Coinbase registry and filed by TOLL under inference.

x402 delivery receipt check answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.

Closest in price to x402 delivery receipt check within inference: contents at api.exa.ai and chat completions at chat.gedx402.com.

x402 delivery receipt check is the cheapest of 2,403 comparable listings in inference; none asks less.

The wallet paid by x402 delivery receipt check is the payee of 241 endpoints on one host.

Seller tags: x402, delivery and contract; seller label: "commercial-operations".

The price of x402 delivery receipt check is declared by 169 other listings in inference too.

Payment options as declared

the payment options, as of 2026-09-15 21:20 UTC · method · pinnable

Every payment option declared on this listing
registry	network	asset	amount	scheme	pay to
Coinbase	eip155:8453	USDC	0.001 USDC	exact	0x9f8bd9…5e73A2
Coinbase	eip155:8453	USDC	0.001 USDC	exact	0x9f8bd9…5e73A2
Coinbase	solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp	USDC	0.001 USDC	exact	28heAMpF…YYsemG

Preflight checks at the last sweep

the checks, as of 2026-09-15 06:13 UTC · method · pinnableendpoint answered HTTP 402

No named check failed.

Validation history, 90 days

Every sweep that observed this endpoint, newest first.

Validation observations over the last 90 days
observed, UTC	state	sweep
2026-09-15 06:13 UTC	pass	daily-2026-09-15
2026-09-14 05:44 UTC	pass	daily-2026-09-14
2026-09-13 05:38 UTC	pass	daily-2026-09-13
2026-09-12 07:54 UTC	pass	daily-2026-09-12
2026-09-11 11:48 UTC	pass	daily-2026-09-11

Registry presence

Presence in a registry, not liveness of the service (method). Newest first.

2026-09-10 19:08 UTClisted in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-08-18 19:16 UTC · method · live

The input and output block

{
  "input": {
    "body": {
      "receipt": {
        "resource": "https://api.delx.ai/x402/utility/example",
        "delivered": true,
        "amount_raw": "1000",
        "payment_id": "pay-1"
      }
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "result": {
        "receipt": {
          "resource": "https://api.delx.ai/x402/utility/example",
          "delivered": true,
          "amount_raw": "1000",
          "payment_id": "pay-1"
        },
        "shape_valid": true,
        "missing_fields": []
      },
      "schema": "delx/util-x402-delivery-receipt-check/v1",
      "status": "pass",
      "evidence": {
        "retained": false,
        "input_sha256": "834990994a10325e5e595578ebbcf61447f6bc3ccd77c2008ce768f630056c28",
        "external_calls": 0
      },
      "operation": "delivery_contract:x402_delivery_receipt_check"
    }
  }
}

What the listing says

X402 Delivery Receipt Check: X402 Delivery Receipt Check checks receipt fields for payment id, resource, amount, and delivery status from bounded caller-supplied values without an external provider. Call X402 Delivery Receipt Check before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for X402 Delivery Receipt Ch…

the record, 2026-08-18 19:16 UTC · method · pinnable

As declared

Every tag is a field on the listing, not a keyword TOLL assigned.

Who is paid

0x9f8bd9…5e73A2

Takes payment for 241 endpoints on 1 host.

Among Inference

counted above0%

of 2,414 that carry counters

cheaper than0%

of 2,403 with a comparable price

2,470 endpoints are in this category. 169 declare exactly this price.

the comparison, 2026-09-15 21:20 UTC · method · live

Nearest on price

chat completionsfarouter.tech0.001 USDCpass
chat completionsopenrelay.hggfffdfy687.workers.dev0.001 USDCpass
reporttopagentx402.vercel.app0.001 USDCpass
contentsapi.exa.ai0.001 USDCpass
chat completionschat.gedx402.com0.001 USDCpass

Same category, nearest declared price, one per payee wallet (method). the list, 2026-09-15 21:20 UTC · method · live

Elsewhere in the record

Cite this page

The pinned URL below renders this page from the snapshot of 2026-09-15 21:20 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "x402 delivery receipt check on api.delx.ai", snapshot of 2026-09-15 21:20 UTC. https://tollindex.com/e/api-delx-ai-api-v1-x402-x402-delivery-receipt-check-b0cf8a/at/2026-09-15T21-20Z. Accessed [access date].

BibTeX

@misc{toll-e-api-delx-ai-api-v1-x402-x402-delivery-receipt-check-b0cf8a-2026-09-15T21-20Z,
  author = {TOLL},
  title = {x402 delivery receipt check on api.delx.ai},
  howpublished = {\url{https://tollindex.com/e/api-delx-ai-api-v1-x402-x402-delivery-receipt-check-b0cf8a/at/2026-09-15T21-20Z}},
  year = {2026},
  month = {9},
  note = {Pinned view of the snapshot of 2026-09-15 21:20 UTC. Accessed [access date].}
}

Reports and replies about this endpoint

None yet. Anything submitted through the form below is published here with its outcome.

Report an error about x402 delivery receipt check, or reply as the named seller