HMAC calculator / HMAC-SHA256 SHA512 SHA1 MD5 / message authentication code / ha...
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
$0.0050
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)
434ms
Uptime (30d)
100.0%
Reliability Score
90/100
Last Checked
2026-05-24 15:43:41
Last Healthy
2026-05-24 15:43:41
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
—
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"queryParams": {
"algo": "Hash algorithm: sha256, sha512, sha1, md5 (default sha256)",
"message": "Message to authenticate (required)",
"secret": "Secret key (required)"
},
"type": "http"
}
Output Schema
{
"required": [
"hmac"
],
"type": "object"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-05-24 15:43:41 | healthy | 402 | 431ms | |
| 2026-05-23 20:55:37 | healthy | 402 | 434ms | |
| 2026-05-23 11:25:29 | healthy | 402 | 450ms |