Laso Finance x402 REST usage
Get a Firebase ID token for authenticating with the callable APIs
0.001 USDC per call
per call
Auth
28 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.
Password strength | Vextorium x402 REST checked
Estimate password strength with Dropbox's zxcvbn: score 0-4, estimated guesses and crack time for online and offline attacks, weak patterns found (dictionary, dates, sequences...) and tips. Evaluated in memory, never sto...
0.003 USDC per call
per call
checked
Sign-In with Ethereum verify x402 REST usage
Verify a Sign-In with Ethereum (EIP-4361) login: parses domain, address, chain, nonce and dates, checks the signature and expiry, and optionally the expected domain and nonce. Authenticate users or agents by wallet.
0.003 USDC per call
per call
JWT decode & verify | Vextorium x402 REST usage
Decode a JWT and verify its signature with the public keys of a JWKS URL (RS256, ES256, EdDSA...) or an HMAC secret, checking expiry, audience and issuer; returns header, claims and the exact reason if invalid. Tokens ar...
0.003 USDC per call
per call
Verify an Ethereum signature x402 REST usage
Verify an Ethereum signature: a personal_sign (EIP-191) message or EIP-712 typed data. Recovers the signer address and, if you pass one, confirms it matches. Local computation; EIP-1271 contract wallets are not covered.
0.003 USDC per call
per call
Verify a Solana signature x402 REST usage
Verify an Ed25519 Solana signature (Phantom/Solflare signMessage) for a message and public key; signature in base58, base64 or hex. Local computation.
0.003 USDC per call
per call
JWT decode x402 REST usage
Decode a JWT without verification: header (algorithm), payload claims (subject, issuer, expiration), expiry status, and time remaining. (Decoding only - signatures are NOT verified.)
0.001 USDC per call
per call
Delx Login Surface Report x402 REST usage
Inspect login and auth surface signals such as forms, reset flows, signup links, and headers for $0.01 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x4...
0.01 USDC per call
per call
dns-a-auth-subdomain x402 REST checked
A record of auth.<domain>: looks up the auth host under the domain you give (A via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like auth without enumerating...
0.01 USDC per call
per call
checked
dns-aaaa-auth-subdomain x402 REST checked
AAAA record of auth.<domain>: looks up the auth host under the domain you give (AAAA via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like auth without enumer...
0.01 USDC per call
per call
checked
dns-cname-auth-subdomain x402 REST usage
CNAME record of auth.<domain>: looks up the auth host under the domain you give (CNAME via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like auth without enum...
0.01 USDC per call
per call
dns-txt-auth-subdomain x402 REST usage
TXT record of auth.<domain>: looks up the auth host under the domain you give (TXT via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like auth without enumerat...
0.01 USDC per call
per call
OpenAPI security summary x402 REST usage
Resolve authentication requirements across an OpenAPI 3.x or Swagger 2.x document. Returns the catalog of security schemes (`components.securitySchemes` in OpenAPI 3, `securityDefinitions` in Swagger 2) verbatim, the doc...
0.001 USDC per call
per call
JWT decode x402 REST usage
JWT decode. Decode a JSON Web Token's header and payload without verifying the signature, and report issued-at, not-before and expiry as dates and whether it has expired. The token is not stored. Do not use the result to...
0.002 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
x402 Utils x402 REST usage
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...
0.001 USDC per call
per call
JWT Decoder x402 REST usage
Decode a JSON Web Token without verifying it: header, algorithm, payload claims, issued-at/expiry times and whether it has expired. Use to debug auth tokens and API sessions.
0.002 USDC per call
per call
x402 Utils x402 REST usage
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).
0.001 USDC per call
per call
oauth-server-metadata x402 REST
OAuth 2.0 authorization-server metadata (RFC 8414) with OpenID fallback: tries /.well-known/oauth-authorization-server then /.well-known/openid-configuration and returns the issuer, authorization/token/revocation/introsp...
0.01 USDC per call
per call
openid-configuration x402 REST
OpenID Connect discovery for an issuer: fetches /.well-known/openid-configuration and summarises issuer, authorization/token/userinfo/jwks/end-session/registration endpoints, supported scopes, response types, grant types...
0.01 USDC per call
per call
does-site-use-auth0 x402 REST
Does a website use Auth0? Fetches the page (homepage for a bare domain) and matches Auth0's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (auth). Technographic...
no price published
does-site-use-okta x402 REST
Does a website use Okta? Fetches the page (homepage for a bare domain) and matches Okta's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (auth). Technographics...
no price published
does-site-use-clerk x402 REST
Does a website use Clerk? Fetches the page (homepage for a bare domain) and matches Clerk's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (auth). Technographic...
no price published
does-site-use-firebase-auth x402 REST
Does a website use Firebase Auth? Fetches the page (homepage for a bare domain) and matches Firebase Auth's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (auth...
no price published