HMAC calculator, HMAC-SHA256 SHA512 SHA1 MD5, message authentication code, hash ...
https://api.x402node.dev/crypto/hmacOverview
HMAC calculator, HMAC-SHA256 SHA512 SHA1 MD5, message authentication code, hash with secret, signed hash, API request signing, webhook signature, JWT signature. Compute HMAC of a message with a secret key using any standard hash algorithm.
Protocol
x402
Price
$0.0080
Payment Asset
USD Coin
Payment Network
Base
Category
uncategorized
Provider
x402node
Source
bazaar
Indexed
2026-05-23 03:23:13
Health
Status
healthy
Latency (p50)
419ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-07-23 15:48:45
Last Healthy
2026-07-23 15:48:45
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"queryParams": {
"algo": "Algo (optional)",
"message": "Message (optional)",
"secret": "Secret (required)"
},
"type": "http"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-07-23 15:48:45 | healthy | 402 | 413ms | |
| 2026-07-23 10:46:30 | healthy | 402 | 419ms | |
| 2026-07-23 08:29:50 | healthy | 402 | 413ms | |
| 2026-07-23 03:04:04 | healthy | 402 | 414ms | |
| 2026-07-22 22:59:59 | healthy | 402 | 485ms | |
| 2026-07-22 18:41:49 | healthy | 402 | 140ms | |
| 2026-07-22 14:02:50 | healthy | 402 | 930ms | |
| 2026-07-21 21:37:29 | healthy | 402 | 428ms | |
| 2026-07-21 18:03:49 | healthy | 402 | 432ms | |
| 2026-07-21 14:15:11 | healthy | 402 | 145ms | |
| 2026-07-21 10:11:10 | healthy | 402 | 446ms |