passlisted in Coinbase#25 by calls of 361 on this host
0.002 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 75% / 88% / 88%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-20 20:33 UTC
- First observed by TOLLderived
- 2026-09-20
- Pricederived
- 0.002 USDC
- Networks
- 3
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 37 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.
twin.unykorn.org lists 361 endpoints; hash hmac is tied 25th by calls with 336 others.
hash hmac takes a json body with the field params.
The declared response carries ok, type, receipt and generated_at.
hash hmac drew a single call from a single payer in the trailing 30 days.
The last call to hash hmac came 10 days before the snapshot, 2026-09-20.
The declared price is 0.002 USDC on Base.
hash hmac accepts payment on Base, Polygon and Solana, 3 options in all, to 2 different wallets.
At twin.unykorn.org, hash hmac takes POST requests, is listed in the Coinbase registry, and falls under communications by TOLL's rules.
hash hmac answered the sweep of 2026-09-30 with a valid 402, passing 7 of 8 sweeps since 2026-09-21.
Closest in price to hash hmac within communications: web fetch at glim.sh and tools x read at twitr.sh.
hash hmac is among the cheapest in communications; 9% of comparable listings ask less.
For 1 of the options on hash hmac, TOLL has no verified decimals and shows the raw amount.
The wallet paid by hash hmac is the payee of 362 endpoints on one host.
The seller's own tags are hashing, digest, deterministic and integrity.
The price of hash hmac is declared by 24 other listings in communications too.
the payment options, as of 2026-10-01 05:50 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0x7d9a65…c156DB |
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0x7d9a65…c156DB |
| Coinbase | solana: | EPjFWdd5…yTDt1v | 2000 smallest units, decimals unknown | exact | FN9TC2Sc…jXLwY1 |
the checks, as of 2026-09-30 07:39 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-30 07:39 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 19:53 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 12:42 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-25 21:23 UTC | fail | 1 | daily-2026-09-25 |
| 2026-09-23 06:56 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 07:08 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 07:31 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-21 05:43 UTC | pass | 0 | new-after-daily-2026-09-20 |
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 2026-09-20 20:33 UTC · method · live
The input and output block
{
"input": {
"body": {
"params": {
"key": "secret",
"text": "payload"
}
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"ok": true,
"type": "hash-hmac",
"receipt": {
"tx_hash": "0x<64hex>",
"amount_usd": 0.25,
"receipt_id": "g402-<16hex>"
},
"generated_at": "<iso8601>"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-01 05:50 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "hash hmac on twin.unykorn.org", snapshot of 2026-10-01 05:50 UTC. https://tollindex.com/e/twin-unykorn-org-hash-hmac-83f943/at/2026-10-01T05-50Z. Accessed [access date].
BibTeX
@misc{toll-e-twin-unykorn-org-hash-hmac-83f943-2026-10-01T05-50Z,
author = {TOLL},
title = {hash hmac on twin.unykorn.org},
howpublished = {\url{https://tollindex.com/e/twin-unykorn-org-hash-hmac-83f943/at/2026-10-01T05-50Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-01 05:50 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.