x402 service explorer

Federal disaster declarations for a state, with incident type, declaration date, designated county and which assistance programs were authorized.

Receipts, disbursements, contributions, cash on hand and debts per election cycle for an FEC candidate or committee.

Federal candidates matching a name, with their FEC candidate id, party, office, state and election years.

Validate an EU VAT number against the European Commission VIES registry, returning validity and the registered trader where the member state discloses it.

Follows a shortened link through its redirect chain and returns the final destination with click-tracking parameters removed.

Generates a QR code for arbitrary text or a URL as SVG or PNG, with a chosen error-correction level, module scale, quiet zone and colors.

Converts an amount between currencies at the European Central Bank daily reference rate, for the latest publication or any past date back to 1999.

Fetches a domain's home page and returns its declared icons, ranked, with the best-available logo first.

Earthquakes above a magnitude threshold in the last N hours, worldwide or within a radius of a point, newest first.

Most recent SEC filings for a US registrant by ticker or CIK, with form type, dates, item numbers and document URLs.

Looks up a NAICS industry code and its parent hierarchy, or searches NAICS industry titles by text.

The current authoritative text of a Code of Federal Regulations section, as plain text with its heading and citation.

Verifies an ICD-10-CM diagnosis code or searches the code set by text, returning official code descriptions.

Commercial airports within a radius of a coordinate, sorted by distance, with IATA and ICAO codes, city and bearing.

Searches federal rulemaking documents on Regulations.gov, returning title, agency, docket, type, posted date and comment deadline.

Latest and recent values of an XBRL concept, such as Revenues or Assets, for a US public company named by ticker.

Resolves a stock ticker to the SEC central index key and registered company name.

Searches PubMed and returns citation metadata for each hit: title, journal, publication date, authors, DOI and PMID.

Evaluates an arithmetic expression in exact rational arithmetic and returns the fraction plus a decimal to the requested precision.

Renders one instant, or now, in up to 20 IANA zones at once with UTC offset, abbreviation and DST state.

Latest observation for a US coordinate: temperature, conditions, wind, humidity, pressure and visibility, from the nearest NWS station.

Fetch a public URL and return its title, description, preview image, site name and canonical URL from its meta tags.

Estimate CO2e for fuel burned, electricity used, freight moved or a trip taken, using published US EPA emission factors.

Answer whether one date is a public holiday in one country, with its name, regional scope and the next holiday that year.

Check text for profanity and obscenity, returning each match with its offset and a redacted copy of the text.

Detect the language of a text snippet: ISO 639-1 and 639-3 codes, the Unicode script, a confidence score and runner-up candidates. Latin and Cyrillic languages are separa

Encode text, a URL or a payment string as a QR code, returned as SVG, a base64 PNG, or the raw module matrix.

Geocode a US street address and return the matched address, coordinates, and its Census tract, county and state codes in one call.

Predicted high and low tides for a NOAA CO-OPS station on a given date, in feet above datum.

A CVE record from the National Vulnerability Database: description, CVSS severity and references.

Recent drug enforcement actions and recalls for a product or firm, with classification and reason.

Prescribing information for a drug: indications, warnings, dosage and adverse reactions, as filed with the FDA.

Status, sponsor, latest action and titles for a bill in a given Congress and chamber.

Structured XBRL financial facts for a company by CIK: revenue, assets, cash and every other tagged concept as reported.

Search the full text of SEC filings from 2001 onward, returning filing type, date, company and accession number.

Current or forecast carbon intensity of the GB electricity grid in gCO2/kWh, with the generation fuel mix.

Pulls DOIs, arXiv ids, PMIDs, PMCIDs and ISBNs out of free text, deduplicated and normalized, with the character offset of each first occurrence.

Resolve DNS records of any common type over DoH, returning answers with TTLs and the DNSSEC-authenticated flag.

Validate an ISO 17442 Legal Entity Identifier checksum and extract its issuing LOU prefix.

Compute a SHA-1/256/384/512 digest of supplied text, returned as hex and base64.

Generate CSPRNG bytes from the Web Crypto API, returned as hex, base64 or a UUID. Never Math.random.

Flatten arbitrarily nested JSON to a single-level object of dotted paths, or expand one back.

Parse RFC 4180 CSV into JSON objects keyed by header row, handling quotes and embedded newlines.

Fetch a public web page and return it as clean Markdown with its title. Capped at 2 MB.

Convert an HTML document supplied in the request body to clean Markdown, stripping scripts and styles.

UTC sunrise, sunset, solar noon and day length for a date and coordinate, including polar day/night.

Convert an instant between IANA timezones, returning the local wall time, UTC offset and DST state.

Every public holiday for a country and year, with local and English names and observance scope.

Ground elevation in meters and feet at a coordinate, from the USGS 3DEP dataset.

Convert latitude/longitude to the containing US street address, census tract and county. US coverage only.