All services

Street (parallel-market) FX rate for a West African currency vs USD, derived from live P2P order books, with the official rate and the spread between them

Single African FX pair vs USD (official rate, timestamp, source)

USD Coin

USD Coin

Full-text search across every SEC EDGAR filing since 2001. Find filings mentioning a keyword or exact phrase via ?q=, narrow by ?forms=10-K,8-K, ?ticker=, and ?startdt=/?enddt= dates, and cap with ?limit=. Returns each match's form, filer, date, and a link to the document. Sourced from SEC EDGAR. From x402stock, a market & economic data API (x402, USDC).

Reverse geocoding — Coordinates → nearest address.

FDA catalysts for a pharma/biotech/medtech company, from openFDA. Pass `?company=Medtronic` (required) plus `?limit=` (max 50). Returns `drug` (recalls + approvals) and `device` (510(k) clearances, PMA approvals, recalls) sections, each with recent items, match totals, and official FDA links. One call across 5 FDA datasets. From x402stock, a market & economic data API (x402, USDC).

Find a company by name. Returns matching company profiles.

Current Bitcoin BTC and Ethereum ETH spot prices in USD from CoinGecko. AI agent dual price feed, BTC-USD ETH-USD ticker, market data API, pay-per-call USDC.

Search current U.S. federal grants with query, agency, statuses, closing_within_days, minimum_award_ceiling, and a limit from 1 to 10. Receive the grant fields from /v1/search plus usage payment fields. x402 upto authorizes limit times $0.002 and settles $0.002 per returned record.

Percentage difference and percent-change calculator comparing two numeric values, plus straightforward percent-of and reverse-percent math. For financial reporting, analytics dashboards, and comparison tools where an exact percentage — not an LLM's rounded guess — is what gets cited.

Find Legal Entity Identifiers by company name in the global GLEIF register, optionally narrowed to one country. Returns the LEI, legal name, registration and entity status, jurisdiction, legal address and the local registry the entity is registered at — the identifier bridge between national company registers worldwide. Use when: What is the LEI for this company?

Audio-to-text conversion: submit any public audio file URL (mp3, wav, m4a, ogg, up to 25MB) and get back a full text transcript, with the source language automatically detected across roughly 99 languages. Audio is processed in an isolated sandbox and deleted immediately afterward. Built for turning meeting recordings, interviews, and voice memos into searchable text.

Speech-to-text API: audio URL in, transcript out — a neural speech-recognition engine on our own hardware, ~99 languages, mp3/wav/m4a/ogg up to 25MB. For voicemail, podcast, meeting, and voice-agent pipelines. Audio deleted after processing.

Voicemail and call transcription: converts spoken audio up to about 20 minutes long into written text, auto-detecting the language among nearly 99 supported. Files are discarded right after transcription completes, nothing is retained. Useful for logging voicemails, transcribing podcast segments, or feeding spoken content into downstream text-processing agents.

Validate a Legal Entity Identifier against ISO 17442: 20 characters, allowed character set and mod-97 check digits. Structural only — no GLEIF registry lookup, so it does not confirm the LEI is issued or active.

Snapshot a list of US-listed tickers at once: for each symbol, the company name, market session, current price, day change and percent change, day OHLCV with VWAP, and previous close. Pass a comma-separated list via `?tickers=AAPL,MSFT,NVDA` (up to 250). Built for pricing a watchlist or portfolio in a single request. From x402stock, a market & economic data API (x402, USDC).

Computes a Flesch reading-ease score, average sentence length, and estimated reading time for any block of text, alongside character, word, and sentence counts. For content QA gates, editorial tooling, and agents that need to confirm text hits a target readability level before publishing.

Percentage calculator API: compute 'X% of Y', 'X is what percent of Y', percent change between two numbers, or increase/decrease a number by a percent — the everyday percentage math, done exactly. For pricing, finance, reporting, and analytics agents.

Breaks down any text into character, word, and sentence counts, estimated LLM token count, and reading time, computed instantly with nothing stored. Useful for context-budget checks before an API call, content-length validation, and editorial word-count requirements.

Text statistics API: characters, words, sentences, average sentence length, Flesch reading-ease score, estimated reading time, and estimated LLM token count for any text — instant, computed locally, nothing stored. For context-budget checks, readability gates, and content QA in agent pipelines.

Calculate a percent increase or decrease applied to a number, or the percent change between an old and new value, with exact results every time. For sales and pricing agents, budget variance tracking, and any tool comparing before-and-after figures without approximation.

Unlock the full bounty description, requirements, and reward details for a single bounty. $0.10 per unlock, agent-native via x402.

Unlock the full bounty description, requirements, and reward details for a single bounty. $0.10 per unlock, agent-native via x402.