FRESH OBSERVED ENDPOINT EVIDENCE · DATASET REVISION 321296
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.
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.
Endpoint
https://api.x402node.dev/crypto/hmac
Category messaging
Capabilities Data transformation
Routable now yes
Observed price $0.008
Craft score 81.2
Last probe 2026-07-29T01:26:06.896Z
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Machine-readable: capability profile · reputation evidence