Recovers the address that signed a personal_sign (EIP-191) message and tells you...
https://flat-rate-llm.kikoribera03.workers.dev/v1/util/verify-signatureOverview
Recovers the address that signed a personal_sign (EIP-191) message and tells you whether it matches the address you expected. This is how you prove a wallet is controlled by whoever is talking to you.
Protocol
x402
Price
$0.0050
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/wallet
Provider
Verify wallet signature
Source
bazaar
Indexed
2026-09-08 21:13:49
Health
Status
healthy
Latency (p50)
394ms
Uptime (30d)
98.4%
Reliability Score
94.2/100
Last Checked
2026-10-30 15:20:41
Last Healthy
2026-10-30 15:20:41
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"expected": "0x27295608671E37654daD42A3E366290897A9861b",
"message": "hello",
"signature": "0x6b6789de154ae28f9182d3879f509c1124d6ae9c3617312e7f38eed8944eabfe275e8112c19eb9026686e6826dca4b32daeb409d0836f3767ea50ea5ea2044291b"
},
"type": "http"
}
Output Schema
{
"example": {
"matches": true,
"signer": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
},
"type": "json"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-30 15:20:41 | healthy | 402 | 650ms | |
| 2026-10-30 14:21:32 | healthy | 402 | 631ms | |
| 2026-10-30 13:23:37 | healthy | 402 | 591ms | |
| 2026-10-30 12:20:49 | healthy | 402 | 328ms | |
| 2026-10-30 11:21:17 | healthy | 402 | 1572ms | |
| 2026-10-30 10:22:28 | healthy | 402 | 955ms | |
| 2026-10-30 09:22:03 | healthy | 402 | 361ms | |
| 2026-10-30 08:16:44 | healthy | 402 | 243ms | |
| 2026-10-30 07:19:42 | healthy | 402 | 223ms | |
| 2026-10-30 06:21:00 | healthy | 402 | 357ms | |
| 2026-10-30 05:17:49 | healthy | 402 | 646ms | |
| 2026-10-30 04:16:28 | healthy | 402 | 394ms | |
| 2026-10-30 03:27:29 | healthy | 402 | 412ms | |
| 2026-10-30 02:17:48 | healthy | 402 | 433ms | |
| 2026-10-30 01:20:00 | healthy | 402 | 385ms | |
| 2026-10-30 00:17:32 | healthy | 402 | 348ms | |
| 2026-10-29 23:13:44 | healthy | 402 | 299ms | |
| 2026-10-29 22:15:40 | healthy | 402 | 234ms | |
| 2026-10-29 21:13:07 | healthy | 402 | 318ms | |
| 2026-10-29 20:12:13 | healthy | 402 | 1400ms |