X Pay x402 REST usage
Payment quote with amount, asset, and merchant wallet
26 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.
Payment quote with amount, asset, and merchant wallet
Generates an llms.txt file for a website from caller-supplied sitemap entries and page titles, spec-compliant with llmstxt.org: one H1, a blockquote summary, H2 sections with link lists and an optional Optional section....
Compliment generator in pirate speak: a warm, wholesome compliment, optionally for a first name. Fun API, English or French.
Keyword and autocomplete suggestions for any seed query. Aggregates Wikipedia OpenSearch and DuckDuckGo autocomplete (both public, no auth) into a de-duplicated ranked list — useful for SEO keyword research, content-gap...
LLM chat completion (probe endpoint). Use POST to send a chat request.
Compute the current TOTP code (RFC 6238, 30s period, SHA-1, 6 digits) from a base32 secret. Useful for agents that must complete 2FA flows they are authorized for.
Generate a barcode as SVG (EAN-13, EAN-8, UPC-A, ISBN, ISSN, Code 128, Code 39, ITF, GS1-128...) for labels and products, computing the check digit when missing.
Generate cryptographically secure unique IDs: UUID v4, time-sortable UUID v7, ULID, NanoID, hex, base58 or prefixed tokens (e.g. ord_...), up to 1000 per call.
Generate a QR code as SVG or PNG (base64 and data URI) for any text, URL, payment link, Wi-Fi or vCard, with error-correction level, scale and colors.
Generate cryptographically random UUIDv4 identifiers. POST {"count":10} and receive that many unique v4 UUIDs, 1 to 100 per call. Uses the platform CSPRNG. No storage.
Generate ULIDs (sortable, timestamp-prefixed identifiers).
Placeholder text.
Generate cryptographically random passwords.
$0.0002/call. Placeholder images at any size with label text — PNG or SVG. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny
Request an https URL and report whether it is reachable, its status, every redirect hop with timings, key and security headers (HSTS, CSP and others), and the TLS certificate with its issuer, the names it covers and the...
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.
Excuse generator API: a creative excuse for any situation (late for work, missed deadline, forgot a birthday...), believable or absurd, in English or French.
Horoscope generator: an absurd, funny daily horoscope for any zodiac sign, in English or French. Fun / humor API, short JSON text.
Encode text or a URL as a QR code: PNG (base64 and a data URL) or SVG, with the size and error correction level you choose.
Generate a captioned meme image. Pay per request in USDC on Base mainnet.
Generate a QR code as a PNG image for any text or URL (up to 1024 characters, 128-1024 px, error-correction level M, black on white). Inputs: text to encode, optional size in pixels (default 512). Errors are returned fre...
The generator meta tag of a page: whether it is present and its content (name= or property= form), plus length and a note when the value looks wrong (empty, too long, or a placeholder). One tag, one answer, for SEO and s...
Change watch for detect page generator: runs the check, compares it with the result from your previous call for the same url (kept 90 days) and returns the current answer, changed true/false, the fields that changed with...
Detect the page's generator: fetches the URL and answers this one question from markup, headers and text, with the evidence. Cheap classification signal for crawlers and content pipelines. $0.01 per page.