Directory / hash-hmac.underscoredone.com
hash-hmac.underscoredone.com/hash working
https://hash-hmac.underscoredone.com/hash
Before you pay
- Advice
ok- Protocol
- x402 · http · POST
- Asks for
- 0.01 USDC on base
- Catalogue says
- 0.01 USDC
- Pays to
0xE9740820225B3918b4ddd1292C7cA4Ca0e2C2F08- Last check
- 10 min ago · 194 ms · HTTP 402
- Detail
- 402 with valid terms
Reliability
- Uptime 24 h
- 100.0% (46 checks)
- Uptime 7 days
- 100.0% (320 checks)
- Uptime, 9 days observed
- 100.0% (signed daily)
- Listed by
- x402-bazaar
- First seen by alalanet
- 2026-11-05 22:08 UTC
Trust Score
67 of 95
Open formula: /trust. Recomputed once a day from what alalanet observed and its sources publish; nothing here can be bought.
Payments
- Read on chain by alalanet
- 469 payments from 27 wallets, $4.69USDC on Base into this address since 2026-10-15; alalanet's own test wallet excluded
- Repeat payers
- 9 paid on two or more days
- Largest payer
- 56.9% of the payments
- Independent payers
- 9 of 27 countedalalanet read the wallets of the 10 largest payers: 0 funded by the seller, not counted; 1 joined to another payer (funded by it, or by the same address within 72 hours before both paid); 4 first funded within 72 hours before paying; the other 17 payers are not counted
This address also receives for 22 other hosts; the payments above are for all of them.
This listing was first seen on 2026-11-05; payments before that day may be missing, so the figures are a lower bound.
- Catalogue says
- 3 calls from 3 payers in 30 daysthe catalogue's own counter (x402 Bazaar), not checked by alalanet
Description (from the catalogue, unverified)
Give this API any text or binary data and it returns its fingerprint under whichever hash algorithms you choose - SHA-256, SHA-512, MD5, BLAKE2, CRC32 and more. It also signs data with a secret key (HMAC) and safely verifies whether an incoming signature matches, using a timing-safe comparison. Language models cannot hash: they emit a string of the right length and character set that is simply wrong, so every webhook check built on a guessed hash is silently broken.
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-14 00:12 UTC | 0f26f18b…089269 daily summary | 660783 |
| 2026-11-13 00:09 UTC | 30ab36e3…80f51b daily summary | 583784 |
| 2026-11-12 00:12 UTC | 73be2602…9f1e87 daily summary | 505925 |
| 2026-11-11 00:12 UTC | 5dcfe8f4…d23d3d daily summary | 425707 |
| 2026-11-10 00:12 UTC | 331ca4ac…3c0e49 daily summary | 342358 |
| 2026-11-09 00:10 UTC | 6049ef38…7e8249 daily summary | 251593 |
| 2026-11-08 00:07 UTC | b642e2ea…20d1db daily summary | 172894 |
| 2026-11-07 00:10 UTC | ca3599bd…7c563e daily summary | 93395 |
| 2026-11-06 00:08 UTC | 11283440…2ae54e daily summary | 7463 |
Verify any statement offline: how.
For agents and owners
JSON: https://alalanet.com/v1/services/4jysmjelwhxbsy6j
Badge:
<a href="https://alalanet.com/s/4jysmjelwhxbsy6j"><img src="https://alalanet.com/badge/4jysmjelwhxbsy6j" alt="alalanet status"></a>
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