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Catalog

Every agent-payable API.

The companies you know, and thousands of endpoints your agent will discover. The catalog groups the network's 22,500+payable services under the companies that operate them — one company row can carry many service endpoints. Placement can't be bought.

All APIs

22,437 APIs
APICompanyCategoryPrice / callStatus
Agent402.tools
Full reported history of a single XBRL concept for one company (e.g. quarterly Revenues for Apple). Each datapoint cites the accession number and filing that reported it, so you can trace the number back to a 10-K/10-Q. Source: data.sec.gov/api/xb...
agent402.tools-$0.015listed
Agent402.tools
OpenAI-compatible text embeddings over x402 - point any OpenAI SDK at base_url https://agent402.tools/v1 and pay $0.002 per call in USDC, no API key, no signup. Batch up to 64 inputs / 16k chars per request; text-embedding-3-small by default (3-la...
agent402.tools-$0.002listed
Agent402.tools
Screenshot any public URL in headless Chromium. Returns a PNG image. Query params: ?url=https://…&fullPage=true (optional).
agent402.tools-$0.015listed
Agent402.tools
Count exact LLM tokens for a string using the real OpenAI BPE (o200k_base for gpt-4o/o-series, cl100k_base for gpt-4/gpt-3.5). Deterministic, offline - budget context windows without calling a model.
agent402.tools-$0.001listed
Agent402.tools
Live image search: ranked image results (title, source page, image URL, thumbnail URL, dimensions) from an independent search index as clean JSON. Strict safe-search is on by default.
agent402.tools-$0.02listed
Agent402.tools
Bundled execution of the Crypto dossier workflow - Everything about a cryptocurrency in one call: live price, 90-day history, trending status, global market context, news search, and top article extraction. One x402 payment runs 6 underlying tools...
agent402.tools-$0.12listed
Agent402.tools
General-purpose full-text search across every SEC filing since 2001. Find any phrase in any filing - material-weakness language in 10-Ks, going-concern in 10-Qs, "Russia" exposure across all forms. Supports form-type, CIK, US-state, and date-windo...
agent402.tools-$0.015listed
Agent402.tools
Bundled execution of the User onboarding workflow - Take a signup form submission and run the full onboarding workup deterministically: validate the email, score the chosen password, mint a stable internal ID, derive a URL-safe handle from the dis...
agent402.tools-$0.05listed
Agent402.tools
Bundled execution of the SEC regulatory monitoring workflow - The 'who just filed / who just bought / what just IPO'd / what does the full-text search say' monitoring loop. Five EDGAR tools composed: full-text search for a keyword, surface recent ...
agent402.tools-$0.70listed
Agent402.tools
Bundled execution of the Weather briefing workflow - Full weather briefing for a location: current conditions, 7-day forecast, and air quality index in one pass. One x402 payment runs 3 underlying tools (weather-current, weather-daily, weather-air...
agent402.tools-$0.06listed
Agent402.tools
OpenAI-compatible chat completions, nano tier: gpt-4.1-nano, gpt-5-nano, gemini flash-lite, small llama/ministral/qwen, deepseek-chat - $0.003 per call in USDC over x402, priced for high-frequency agent loops. Same wire format as /v1/chat/completi...
agent402.tools-$0.003listed
Agent402.tools
Bundled execution of the Cross-asset price monitor workflow - Side-by-side snapshot of a stock and a crypto asset: live quotes, 1-year history, and a date-stamped comparison. One x402 payment runs 5 underlying tools (stock-quote, stock-history, cr...
agent402.tools-$0.08listed
Agent402.tools
Bundled execution of the Answer-a-question with sources workflow - The 'research a question, return an answer with citations' workflow. Brave answer for the AI-synthesized take with citations, Brave web for the canonical SERP, Brave news for time-...
agent402.tools-$0.65listed
Agent402.tools
Bundled execution of the Financial research workflow - Pull SEC filings, real-time quotes, historical prices, and macro context for a single ticker in one pass. One x402 payment runs 7 underlying tools (stock-quote, stock-history, edgar-filings, e...
agent402.tools-$1.50listed
Agent402.tools
Bundled execution of the Location intel workflow - Point at an address (or even a rough place name) and assemble the situational brief: precise coordinates, the canonical postal address, what's within walking distance, the live weather forecast, a...
agent402.tools-$0.10listed
Agent402.tools
Base58 encode or decode text (Bitcoin/IPFS alphabet). mode: encode (default) or decode.
agent402.tools-$0.001listed
Agent402.tools
Snapshot of all G10 spot exchange rates quoted against USD (EUR, GBP, JPY, CHF, CAD, AUD, NZD, SEK, NOK) using ECB reference rates. Includes the USD-strength index (simple geometric mean of inverse rates). No params.
agent402.tools-$0.015listed
Agent402.tools
Current weather conditions for any location on Earth: temperature, feels-like, humidity, wind speed/direction/gusts, precipitation, cloud cover, pressure, and human-readable condition. Open-Meteo, no key, global. ?lat=48.86&lon=2.35.
agent402.tools-$0.003listed
Agent402.tools
Recent Form 4 insider transactions filed against a company (officer, director, or 10% holder trades). Backed by EDGAR's full-text search (efts.sec.gov) filtered by subject-company CIK - Form 4 is owned by each insider's CIK, not the company's, so ...
agent402.tools-$0.015listed
Agent402.tools
Multi-period weather forecast for a US location from api.weather.gov (NWS, public domain). Give latitude and longitude; returns the place plus upcoming forecast periods (temp, wind, conditions). US coverage only. ?lat=40.71&lon=-74.01
agent402.tools-$0.003listed
Agent402.tools
Loudness-normalize any audio/video URL to a target LUFS with ffmpeg's loudnorm (EBU R128) and return MP3 - consistent levels for podcasts, clips, and TTS output. Body: {"url":"https://…/audio.wav","targetLufs":-16?}.
agent402.tools-$0.02listed
Agent402.tools
Check any public URL: status code, latency, final URL after redirects, and response headers. The uptime primitive for agent monitors.
agent402.tools-$0.003listed
Agent402.tools
Bundled execution of the Document intelligence workflow - Turn any PDF or image URL into structured data - metadata, extracted text, sliced page ranges, OCR for scanned docs, decoded barcodes / QR codes - without falling back to a vision LLM guess...
agent402.tools-$0.20listed
Agent402.tools
Top holdings from an institutional investment manager's most recent 13F-HR filing (managers >$100M AUM file quarterly). Parses the standard SEC informationtable.xml attached to the filing - returns issuer, CUSIP, shares, USD value, and voting auth...
agent402.tools-$0.025listed
Agent402.tools
Fetch any of FRED's ~800,000 economic time series by series ID - GDP (GDPC1), CPI (CPIAUCSL), unemployment (UNRATE), fed funds (DFF), and so on. Supports date windowing and the standard FRED units transformations (lin, chg, ch1, pch, pc1, pca, cca...
agent402.tools-$0.015listed
Agent402.tools
Real-time Sahm Rule recession indicator from FRED (SAHMREALTIME series). The Sahm Rule triggers when the 3-month moving average of US unemployment rises ≥0.50 percentage points above its prior-12-month low - historically a clean recession signal. ...
agent402.tools-$0.015listed
Agent402.tools
Bundled execution of the Trend analysis workflow - Take any numeric time series - a stock's daily close, a FRED macro indicator, a treasury yield history - and run it through the full quantitative workup: descriptives, moving averages, trend line,...
agent402.tools-$0.20listed
Agent402.tools
Search public Certificate Transparency logs (via crt.sh) for every cert issued to a domain. Returns the cert list plus a deduped subdomain set extracted from the SANs - the fastest way to enumerate subdomains for a security audit. Free upstream, n...
agent402.tools-$0.005listed
Agent402.tools
Encode text to Morse code or decode it back. mode: encode (default) or decode. Words separated by ' / '.
agent402.tools-$0.001listed
Agent402.tools
Atomically write (or release) a key only if its current value equals `expected` — the coordination primitive for distributed locks and optimistic concurrency across agents. Acquire a lock: expected=null + a value + ttlSeconds. Release it: expected...
agent402.tools-$0.001listed
Agent402.tools
Bundled execution of the Macro economics workflow - Pull the canonical US macro dataset - yield curve, CPI, unemployment, fed funds, Sahm rule - without an API key. One x402 payment runs 7 underlying tools (treasury-yield-curve, yield-curve-spread...
agent402.tools-$0.65listed
Agent402.tools
Encode text to HTML entities or decode them back. mode: encode (default) or decode.
agent402.tools-$0.001listed
Agent402.tools
Generate UUIDs. ?version=4 (default, random) or 7 (time-ordered), ?count=1..100.
agent402.tools-$0.001listed
Agent402.tools
Characters, words, sentences, paragraphs, average word length, reading time, and an LLM token estimate for any text.
agent402.tools-$0.001listed
Agent402.tools
Historical OHLCV bars for a symbol. Configurable interval (1m, 5m, 15m, 30m, 60m, 1d, 1wk, 1mo, 3mo) and range (1d, 5d, 1mo, 3mo, 6mo, 1y, 2y, 5y, 10y, ytd, max). Intraday intervals are limited by Yahoo to ~60 days of data. Returns a flat array of...
agent402.tools-$0.015listed
Agent402.tools
Bundled execution of the Decode this blob workflow - Hand the agent an opaque string - a JWT, a base64'd JSON payload, a gzip-encoded API response, a hex-encoded hash - and walk it through identifying what it is and unwrapping it layer by layer un...
agent402.tools-$0.05listed
Agent402.tools
Resolve a US latitude/longitude to its county, state, and census block FIPS via the FCC Area API - the geographic context agents need for any coordinate. Live gov data, no key. ?lat=34.0522&lon=-118.2437
agent402.tools-$0.003listed
Agent402.tools
Bundled execution of the Structured scrape workflow - Pull structured data out of any web page deterministically - articles to clean text, tables to JSON rows, specific elements via CSS selector - without writing regex against raw HTML. One x402 p...
agent402.tools-$0.20listed
Agent402.tools
Your own purchase history, keyed to the wallet that pays for the call - no wallet parameter, no signup: the x402 payment IS the identity, so nobody can read another wallet's profile. Returns totals, per-tool counts, per-chain breakdown, and recent...
agent402.tools-$0.005listed
Agent402.tools
Caesar-cipher a string. Default shift 13 (ROT13, self-inverse). Set shift for any rotation 1-25.
agent402.tools-$0.001listed
Agent402.tools
DNS lookup for a domain. Supported record types: A, AAAA, MX, TXT, NS, CNAME.
agent402.tools-$0.001listed
Agent402.tools
Convert between epoch (s or ms), ISO 8601, and any IANA timezone. Give a value, get every representation back.
agent402.tools-$0.001listed
Agent402.tools
Probe any URL and decode its HTTP 402 payment requirements (price, asset, network, pay-to) into clean JSON - what an agent needs to decide whether/how to pay. Read-only; does not pay. ?url=https://api.example.com/paid&method=GET
agent402.tools-$0.003listed
Agent402.tools
Base32 (RFC 4648) encode or decode text. mode: encode (default) or decode.
agent402.tools-$0.001listed
Agent402.tools
Bundled execution of the Uploaded-media normalize workflow - The 'user uploaded a thing, normalize it before storing' workflow. Probe the file (image or audio/video) with media-info, decode any embedded barcodes/QRs, resize and thumbnail the image...
agent402.tools-$0.25listed
Agent402.tools
Generate a text embedding vector using OpenAI text-embedding-3-small (1536 dimensions). Ideal for semantic search, RAG, and clustering. No API key needed; pay per call via x402. Text capped at 32k chars.
agent402.tools-$0.005listed
Agent402.tools
Latest US Treasury daily constant-maturity yields (1mo, 3mo, 6mo, 1y, 2y, 3y, 5y, 7y, 10y, 20y, 30y) as clean JSON. Source: FRED DGS* series (St. Louis Fed), public domain, no key. No params - always returns the most recent published curve.
agent402.tools-$0.01listed
Agent402.tools
Derived 2s10s and 3m10y Treasury yield-curve spreads (in basis points) plus a boolean recession-signal flag when the curve is inverted. Source: FRED constant-maturity yields (public domain). No params.
agent402.tools-$0.015listed
Agent402.tools
Bundled execution of the Financial analysis workflow - Quick company snapshot: live quote, 9 key financial metrics (revenue through cash flow), and upcoming earnings - one call, one payment. One x402 payment runs 3 underlying tools (stock-quote, c...
agent402.tools-$0.08listed
Agent402.tools
Domain registration data via RDAP (the structured WHOIS successor): registrar, creation/expiry dates, status, nameservers.
agent402.tools-$0.005listed
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