Directory / hash.openverbs.com
Compute a cryptographic digest (SHA-2, SHA-3, BLAKE2, and legacy SHA-1/MD5/RIPEMD-160) of some data. The input may be utf8/hex/base64/base64url and the digest is returned as hex/base64/base64url.
# 1. Ask the endpoint what it costs (no payment, no wallet needed): curl -i -X GET 'https://hash.openverbs.com/v1/hash' # -> HTTP/1.1 402 Payment Required # the response carries the price, asset and pay-to address. # 2. Pay and retry with any x402 client: npx x402-fetch 'https://hash.openverbs.com/v1/hash'
Endpoint: https://hash.openverbs.com/v1/hash. Operated by hash.openverbs.com, not by Animica. Price and availability were correct at the last probe on 2026-10-01 and are set by the operator, who may change them.
Compute a keyed HMAC of some data with a secret key — the standard way to sign and verify webhooks (Stripe, GitHub, etc.) and API requests. Data and key may eac…