74 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.
Breached password check: is this password in known data breaches, and how often? Send only the SHA-1 hash (never the password); just the first 5 characters reach Have I Been Pwned (k-anonymity). Up to 50 hashes per call.
Compute an HMAC (MD5, SHA-1, SHA-256 or SHA-512) of text with a given key.
Compute an MD5, SHA-1, SHA-256 or SHA-512 hex digest of text.
Resolve ENS (.eth) on Ethereum and Basenames (.base.eth) on Base, forward or reverse. Returns address, name, source, forward_verified, optional avatar.
The current time, or a given time, in one or more IANA time zones, with UTC offset, abbreviation, whether daylight saving time is in effect, and the weekday. Give a local time with from_tz to convert it, handling DST cor...
MD5, SHA-1, SHA-256, SHA-512, SHA3-256, Keccak-256, BLAKE2b and CRC32 of a text or hex/base64 bytes, plus base64 and hex encodings, in one call. Use for integrity checks, IDs, signatures and Ethereum selectors.
Convert between unix epoch and human time: pass ?value=<seconds|ms|ISO-string> and get back epoch (s + ms), ISO-8601 UTC, and the value in a target timezone (?tz=America/Santiago, default UTC). Units are auto-detected (1...
SHA-256 hash API for agents: hash text with SHA-256, SHA-1, or MD5 for $0.001 USDC and return a compact deterministic receipt—not a password KDF. Call when you need this bounded result without an API key or subscription....
Compute cryptographic digests of a string. POST {"input":"...","algorithms":["sha256"]} and receive one hex digest per requested algorithm. Supports sha256, sha512 and keccak256. Deterministic, no storage, no upstream ca...
Check whether a phone number is valid and possible, find its country and type (mobile, fixed line, toll free and others), and format it as E.164, international and national (libphonenumber metadata).
Check whether an isolated cart can reach checkout and expose blockers without payment. It never logs in, creates an order or finalizes checkout.
Text hashes: SHA-256, SHA-1, SHA-512 and SHA-384 hex digests of the exact text you send (UTF-8), plus its byte length. Deduplication keys, integrity checks and fingerprints. $0.01 per call.
SHA-1 digest of the given text as hex: computed with WebCrypto, nothing stored. Also returns the byte length and the digest size. Integrity checks, cache keys, content addressing. $0.01 per call.
SHA-1 digest of the given text as base64: computed with WebCrypto, nothing stored. Also returns the byte length and the digest size. Integrity checks, cache keys, content addressing. $0.01 per call.
SHA-1 digest of the given text as base64url: computed with WebCrypto, nothing stored. Also returns the byte length and the digest size. Integrity checks, cache keys, content addressing. $0.01 per call.
SHA-256 digest of the given text as hex: computed with WebCrypto, nothing stored. Also returns the byte length and the digest size. Integrity checks, cache keys, content addressing. $0.01 per call.
SHA-256 digest of the given text as base64: computed with WebCrypto, nothing stored. Also returns the byte length and the digest size. Integrity checks, cache keys, content addressing. $0.01 per call.
SHA-256 digest of the given text as base64url: computed with WebCrypto, nothing stored. Also returns the byte length and the digest size. Integrity checks, cache keys, content addressing. $0.01 per call.
SHA-384 digest of the given text as hex: computed with WebCrypto, nothing stored. Also returns the byte length and the digest size. Integrity checks, cache keys, content addressing. $0.01 per call.
SHA-384 digest of the given text as base64: computed with WebCrypto, nothing stored. Also returns the byte length and the digest size. Integrity checks, cache keys, content addressing. $0.01 per call.
SHA-384 digest of the given text as base64url: computed with WebCrypto, nothing stored. Also returns the byte length and the digest size. Integrity checks, cache keys, content addressing. $0.01 per call.
SHA-512 digest of the given text as hex: computed with WebCrypto, nothing stored. Also returns the byte length and the digest size. Integrity checks, cache keys, content addressing. $0.01 per call.
SHA-512 digest of the given text as base64: computed with WebCrypto, nothing stored. Also returns the byte length and the digest size. Integrity checks, cache keys, content addressing. $0.01 per call.
SHA-512 digest of the given text as base64url: computed with WebCrypto, nothing stored. Also returns the byte length and the digest size. Integrity checks, cache keys, content addressing. $0.01 per call.