passlisted in Coinbase#337 by calls of 599 on this host
0.001 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 3
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-31 10:27 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.001 USDC
- Networks
- 12
How big is this endpoint among the ones like it?
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.
agent402.tools lists 599 endpoints; webhook verify is tied 337th by calls with 79 others.
The request to webhook verify is a json body with the fields secret, payload, provider and signature.
A response from webhook verify, as declared, includes valid, reason, scheme and provider.
One payer accounts for all 3 calls to webhook verify over 30 days.
The last call to webhook verify came 15 days before the snapshot, 2026-08-31.
webhook verify is priced at 0.001 USDC on Base.
For webhook verify the listing declares 13 accepts on Base, Polygon, Arbitrum, Monad and 8 others, to 4 different wallets.
webhook verify, a POST endpoint on agent402.tools, appears in the Coinbase registry; TOLL's taxonomy puts it in identity.
webhook verify answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to webhook verify within identity: human at human.twin3.ai and tokenized equities at x402.ottoai.services.
webhook verify is the cheapest of 1,497 comparable listings in identity; none asks less.
webhook verify out-counts 69% of the 1,501 endpoints in identity that carry counters.
For 6 of the options on webhook verify, TOLL has no verified decimals and shows the raw amount. webhook verify declares exact and upto as payment schemes.
591 listed endpoints on one host pay to the same wallet.
The seller's tags on webhook verify are validation, webhook, hmac and signature.
The price of webhook verify is declared by 136 other listings in identity too.
the payment options, as of 2026-09-15 21:20 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 1000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 1000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | Global Dollar | 1000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 1000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.001 USDC | upto | 0xaBF4FA…e2a9D0 |
| Coinbase | solana: | USDC | 0.001 USDC | exact | J7aN3PLJ…Gv3xwg |
| Coinbase | stellar: | CCW67TSZ…SJMI75 | 10000 smallest units, decimals unknown | exact | GDNJXCKW…FJWWRL |
| Coinbase | algorand: | 31566704 | 1000 smallest units, decimals unknown | exact | C7IIHG7S…OY2XIE |
the checks, as of 2026-09-15 04:27 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 04:27 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:24 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:22 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 06:38 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 10:09 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-08-31 10:27 UTC · method · live
The input and output block
{
"input": {
"body": {
"secret": "it's a secret",
"payload": "{\"hello\":\"world\"}",
"provider": "github",
"signature": "sha256=8d4063f0a81aa1531d9891a028a68cf2bb537ecdf0e82557674d71e168d570f9"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"valid": true,
"reason": "signature matches the recomputed HMAC for this payload and secret",
"scheme": "X-Hub-Signature-256: sha256=hex(HMAC-SHA256(secret, rawBody))",
"provider": "github"
}
}
}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, "webhook verify on agent402.tools", snapshot of 2026-09-15 21:20 UTC. https://tollindex.com/e/agent402-tools-api-webhook-verify-3912ce/at/2026-09-15T21-20Z. Accessed [access date].
BibTeX
@misc{toll-e-agent402-tools-api-webhook-verify-3912ce-2026-09-15T21-20Z,
author = {TOLL},
title = {webhook verify on agent402.tools},
howpublished = {\url{https://tollindex.com/e/agent402-tools-api-webhook-verify-3912ce/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].}
}None yet. Anything submitted through the form below is published here with its outcome.