Countries by regional bloc: append /{bloc}.

Check token amount decimals, dust, unusually round/precise values and mismatch against a stated invoice amount.

Validate an EVM address format, compute/verify EIP-55 checksum, and flag zero, burn and low-entropy address patterns.

Validate the structure of an x402 payment payload before an agent signs or submits it.

Parse common EU address strings into street, number, postcode and city, with postcode syntax validation per country.

Normalize person/company name casing, diacritics keying and legal suffixes such as B.V., GmbH, Ltd and LLC.

Normalize a phone number to E.164 with bundled offline country dialing metadata.

Fuzzy-match a submitted record set and return cluster ids for likely duplicates.

Summarize an API documentation page: api_name, auth_method, base_url (code blocks preferred), rate_limits, pricing_hints and a rough integration_difficulty (easy/medium/hard). Keyword heuristic, no LLM; difficulty is subjective, not a hard measure.

Extract metadata (title, version, server URLs, auth methods, endpoint count, tags) from an OpenAPI 3.x or Swagger 2.0 schema. Pass the schema inline (no fetch) or a url to it. Supporting both spec versions is the value over a plain parse.

Validate a single email address: format, MX, SMTP mailbox check, and disposable/role/free classification with a deliverability score.

Retrieve full page contents, summaries, highlights and metadata for known URLs.

Search the web with Exa semantic or keyword retrieval and optional contents.

Convert an amount from one currency to another at the live rate; returns the computed result plus the quote used.

Live exchange-rate quotes. Optional source + currencies filter.

Validate up to 500 mixed financial identifiers in one call. Each item may specify type iban, vat, card or auto.

Validate a payment card number with Luhn and classify the network from bundled static BIN range rules.

Validate IBAN country format, length, mod-97 checksum and return a bundled static bank-code lookup when known.

Validate an EU VAT number with per-country syntax and available offline checksum algorithms.

Validate an IBAN's format and mod-97 checksum, derive its country code, and optionally compare it to an expected country. Format/checksum/country only — no bank-account verification.

Earnings calendar: historical and upcoming earnings releases. EPS and revenue figures are non-GAAP.

API call to finnhub

API call to finnhub

Real-time quote snapshot for a US stock: open, high, low, current price, previous close and change. Use as polled snapshots, not a streaming substitute.

Symbol lookup. Search by ticker, company name, ISIN or CUSIP.

Insider buy/sell transactions from Form 3/4/5, SEDI and company filings (US, UK, CA, AU, IN and major EU markets). Max 100 transactions per call.

Basic financials: company key metrics and ratios (margins, P/E, 52-week high/low, and more).

API call to finnhub

Latest analyst recommendation trends: buy/hold/sell counts per period.

Scrape a single URL into markdown, HTML, summary, screenshot or other Firecrawl formats.

Search the web and optionally retrieve scrape-ready content for each result.

The list of supported currency codes and their full names.

Latest ECB reference rates. Optional base currency and a symbols filter; omit both for all rates against EUR.

Returns IP geolocation and threat intelligence for any IPv4 or IPv6 address: city/region/country with codes, latitude/longitude/postal, continent, EU membership, calling code, country flag (URL, emoji, and unicode), spoken languages, currency, timezone, ASN/network details, mobile carrier (MCC/MNC) when applicable, and a threat profile (Tor, iCloud Relay, proxy, datacenter, anonymous, known attacker/abuser, bogon, plus matching blocklists). Omit the ip parameter to geolocate the caller's own IP. Metered per call via Apiosk over x402 (USDC on Base).

API call to ipgeolocation

Lookup a specific IPv4 or IPv6 address. Append the IP to the path, for example /134.201.250.155. Use fields to limit the response to only the metadata an agent needs.

Lookup the requester IP as seen by IPstack. Useful for quick agent self-location checks, request debugging and coarse geofencing.

Read a URL as clean markdown/text for LLMs. Append the full target URL to the path, e.g. /https://example.com. Returns the extracted title, source URL and markdown content as plain text.

Summarize a terms/conditions page into refund_policy, cancellation_policy, data_usage and liability_limit (each null if not found) plus important_restrictions. confidence = fraction of the four fields found. Best-effort, keyword-based, EN+NL — NOT legal advice.

API call to mapbox

Forward or reverse geocodes a location and returns a GeoJSON FeatureCollection of ranked place features, each with point coordinates, a formatted address, feature type, and administrative context (place, region, country). Pass a place-name string for forward geocoding or a "longitude,latitude" pair for reverse geocoding. Metered per call via Apiosk (x402, USDC on Base).

Renders a static map image centered on a coordinate at a given zoom, in the requested style and pixel dimensions, suitable for embedding or thumbnails. Returns binary image data (PNG for vector styles, JPEG for raster-only styles) rather than JSON. Metered per call via Apiosk (x402, USDC on Base).

Returns a single raster map tile for the given web-mercator tile coordinates and tileset, ready to composite into a slippy-map viewer. Returns binary image data rather than JSON. Metered per call via Apiosk (x402, USDC on Base).

Supported currencies.

End-of-day stock prices. Also /eod/latest.

Supported stock exchanges.

Supported timezones.

Live and historical news articles.

Full-text search across every article NewsAPI indexes, sortable by relevance/date and filterable by source, language and date range.

Breaking headlines by country, category or keyword.