Applications, APIs & agent tools
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Listing ID: x402:629d4556fd3b07aca6abe13dc866eaaccbae5f3e7afa9e500290191453abc029
Reference database of HTTP response status codes with phrase, category and explanation. Look up a specific code or list a whole category (1xx–5x…
Docs not suppliedListing ID: x402:65b2b49842e9c5f3f11ec40c7fd404b4dfafeb77ca9394f58d226f522b2fa09f
Query the Internet Archive's Wayback index for any URL: when it was first archived, the most recent snapshot, how many years it spans, and recen…
Docs not suppliedListing ID: x402:715671fbc6f540ec68c2b01141c244a14c16c8d77122d48d77bc4f38ff73d383
Validate an email address in two layers: strict RFC-style syntax, then a live DNS MX lookup on the domain to confirm the recipient actually runs…
Docs not suppliedListing ID: x402:73d14d305ece2d01db61d5aaacd03ebddf7d403b5f26f1b79be5ee8983a01d7c
Generate the current TOTP two-factor code (RFC 6238) from a base32 secret — the same codes authenticator apps produce. Supports 6/8 digits, 30/6…
Docs not suppliedListing ID: x402:74f883edbb2bde626e17546764b53a0447988b2a4efbe2aa8920ac4ac6751117
Live lending/liquidity yields from DefiLlama: top pools by APY filtered by chain, stablecoin-only pairs, minimum TVL and a sane-APY cap that fil…
Docs not suppliedListing ID: x402:7ba94d758481ce7eef11173bf2d6410d9ac64df9390cfee2692ea56df24dfb4c
Convert text between nine letter cases: UPPER, lower, Title, Sentence, camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE. camelCas…
Docs not suppliedListing ID: x402:7c6be9bd7272f0fe7170416ee5607128bd8841830b1bf9c4b025a874191aca2d
Live foreign-exchange reference rates from the European Central Bank (via frankfurter.dev): a full rate table against any base currency, or cros…
Docs not suppliedListing ID: x402:7d1c9c49e16d0728f2a6887003cd45e2a2e192d12214b52a399d287fee2a85fc
Convert APR (nominal annual rate) to APY (effective annual yield) for any compounding frequency including continuous — the exact DeFi math that …
Docs not suppliedListing ID: x402:7eb2b257034cf43cef4d0c449aa54f00acfec6f4b6aeddbf68623fa0646fa43b
Parse iCalendar (.ics) content — meeting invites, conference calendars, exports from Google/Outlook — into structured event JSON: title, start/e…
Docs not suppliedListing ID: x402:8258f5e8f01961fa5623b720eb8bd00b7805da2f1dd7220dd134e3e531556a93
Calculate the compound annual growth rate that takes an initial value to a final value over a given number of years — the standard way to annual…
Docs not suppliedListing ID: x402:86467e867233152eff37b106f5934a7c7a9a17fe8bdc4005f6972a8375962d89
Decode a JSON Web Token's header and payload to readable JSON. Pure decoding: signatures are NOT verified and no secret is needed. Accepts stand…
Docs not suppliedListing ID: x402:89f36e549492ed1419686e4964b93a72183bf371011f7494db7d0a0e29c1a83a
Look up MIME content types by type substring or file extension, or list a category — covering text, application, image, audio, video, font and m…
Docs not suppliedOne product card can include several interfaces. Imported listings keep their source IDs; similar titles may describe different tools. Imported categories and prices are not independently verified. About the catalogue