Saylor Innovations Guide Library x402 REST usage
CUDA, driver and Ollama compatibility - GPU support, model memory fit and proof inference uses the GPU
0.01 USDC per call
per call
Hmac
13 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Hashing, HMAC & Checksum Suite x402 REST usage
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 veri...
0.01 USDC per call
per call
iotwerk_device_auth x402 REST usage
Canonicalizes device_id, nonce and message, computes an HMAC-SHA256 tag with caller-supplied ephemeral key material, and optionally compares a claimed tag in constant time. It does not provision devices, store keys or re...
0.002 USDC per call
per call
HMAC signature x402 REST usage
Compute an HMAC of a message with a key using SHA-256 (default), SHA-1, SHA-384 or SHA-512, in hex and base64. Use to check webhook signatures. The key is used only for this call and is not stored.
0.01 USDC per call
per call
Textokit x402 REST usage
Argentina official gazette (Boletin Oficial) keyword search returning literal excerpts of matching notices with dates and source URLs; an optional date limits the search to that day's notices. Use this when an agent need...
0.005 USDC per call
per call
HMAC of a message under a key x402 REST usage
HMAC of a message under a key — Genesis402 / UnyKorn Operator Network
0.003 USDC per call
per call
GCD + LCM x402 REST usage
Greatest common divisor and least common multiple of two or more integers, computed exactly (arbitrary precision). Useful for cycle alignment, scheduling periods and fraction work. Signs are ignored; a zero makes the LCM...
0.001 USDC per call
per call
JWT sign x402 REST usage
Mint a signed JSON Web Token (HMAC: HS256 default, HS384, HS512) from a payload + secret. Pairs with jwt-decode/jwt-verify to complete the trio. Deterministic - same payload, secret, and alg always produce the same token...
0.001 USDC per call
per call
JWT verify (HMAC) x402 REST usage
Verify an HS256/384/512 JWT signature against a secret and check expiry. Returns valid + decoded payload. (HMAC algorithms only.)
0.001 USDC per call
per call
Webhook signature verify x402 REST usage
Verify a webhook's HMAC signature against the correct per-provider scheme: GitHub (X-Hub-Signature-256, sha256=hex), Stripe (Stripe-Signature t/v1 over "<t>.<body>" with replay tolerance), Shopify (X-Shopify-Hmac-Sha256,...
0.001 USDC per call
per call
Agent Payload Tools x402 REST usage
Hash text, strings, or UTF-8 payload data with SHA256, SHA384, or SHA512. Compute a cryptographic hash, checksum, or digest for payload integrity, content fingerprinting, cache keys, and verifying that data has not chang...
0.001 USDC per call
per call
Hash + HMAC x402 REST usage
Compute cryptographic digests and HMACs deterministically: MD5, SHA-1, SHA-256, SHA-384, SHA-512, output as hex, base64, or base64url. Add a "key" for HMAC. Built for checksums, content addressing, and signature verifica...
0.001 USDC per call
per call
hash-hmac x402 REST usage
Compute an HMAC (MD5, SHA-1, SHA-256 or SHA-512) of text with a given key.
0.002 USDC per call
per call