passlisted in Coinbase#304 by calls of 582 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
- 3
- Last called
- 2026-10-08 06:09 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.001 USDC
- Networks
- 12
How has the volume on this endpoint moved?
Of agent402.tools's 582 listings, hmac ranks tied 304th by calls with 242 others.
Callers of hmac supply a json body with the fields key, algo and text.
A response from hmac, as declared, includes hex, algo and base64.
Over 30 days: 3 calls, 3 payers, every call from a different payer.
hmac was last called 5 days before the snapshot.
It is priced at 0.001 USDC on Base.
hmac accepts payment on Base, Polygon, Arbitrum, Monad and 8 others, 13 options in all, to 4 different wallets.
TOLL files hmac under communications: a POST endpoint on agent402.tools, listed in the Coinbase registry.
hmac answered the sweep of 2026-10-24 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to hmac within communications: email send at win.oneshotagent.com and email validate at agents.ai-rook.com.
hmac is the cheapest of 934 comparable listings in communications; none asks less.
Across communications, 935 endpoints carry counters and hmac out-counts 67% of them.
For 6 of the options on hmac, TOLL has no verified decimals and shows the raw amount. hmac declares exact and upto as payment schemes.
Its payee wallet receives for 615 listed endpoints on one host.
Seller tags: encoding, hmac, signature and webhook.
49 other listings in communications declare exactly the same price.
the payment options, as of 2026-10-13 14:08 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 2026-10-24 21:54 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-24 21:54 UTC | pass | 0 | daily-2026-10-24 |
| 2026-10-23 07:11 UTC | pass | 0 | daily-2026-10-23 |
| 2026-10-22 05:26 UTC | pass | 0 | daily-2026-10-22 |
| 2026-10-21 09:05 UTC | pass | 0 | daily-2026-10-21 |
| 2026-10-20 09:17 UTC | pass | 0 | daily-2026-10-20 |
| 2026-10-19 06:54 UTC | pass | 0 | daily-2026-10-19 |
| 2026-10-18 09:03 UTC | pass | 0 | daily-2026-10-18 |
| 2026-10-17 19:05 UTC | pass | 0 | daily-2026-10-17 |
| 2026-10-16 05:16 UTC | pass | 0 | daily-2026-10-16 |
| 2026-10-15 06:54 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 05:11 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 09:43 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 07:08 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 05:32 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 13:50 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 05:48 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 07:31 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 06:41 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 07:33 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 07:02 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 09:45 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 04:48 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 14:01 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 07:07 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 06:24 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 18:44 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 04:35 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-25 20:18 UTC | pass | 0 | daily-2026-09-25 |
| 2026-09-23 05:57 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 06:07 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 06:30 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-20 19:09 UTC | pass | 0 | daily-2026-09-20 |
| 2026-09-19 04:30 UTC | pass | 0 | daily-2026-09-19 |
| 2026-09-18 10:21 UTC | pass | 0 | daily-2026-09-18 |
| 2026-09-17 04:28 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 04:29 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 04:27 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:23 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 2026-10-08 06:09 UTC · method · live
The input and output block
{
"input": {
"body": {
"key": "secret",
"algo": "sha256",
"text": "payload"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"hex": "f7bc…",
"algo": "sha256",
"base64": "97w…"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-13 14:08 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "hmac on agent402.tools", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/agent402-tools-api-hmac-385a0f/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-agent402-tools-api-hmac-385a0f-2026-10-13T14-08Z,
author = {TOLL},
title = {hmac on agent402.tools},
howpublished = {\url{https://tollindex.com/e/agent402-tools-api-hmac-385a0f/at/2026-10-13T14-08Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-13 14:08 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.