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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

22,595 APIs
APICompanyCategoryPrice / callStatus
Swap Tokens
Swap Tokens — an agent-callable swap tokens service, payable over x402 (USDC on Base). Provided via gateway.spraay.app. Priced around 0.001 USD per call.
spraay.app-$0.001listed
TCM Meridian (经络) details - 12 main + Ren/Du. Query: ?name=肺经|大肠经|...|任脉|督脉, or omit for full list
TCM Meridian (经络) details - 12 main + Ren/Du. Query: ?name=肺经|大肠经|...|任脉|督脉, or omit for full list
cn402.com-$0.02listed
Text Summarizer Agent
Summarize and compress text, Markdown, or JSON into a structured summary. Output as prose, bullets, headline, or TLDR, with optional exact target word count. Built for agent and document pipelines.
railway.app-$0.005listed
TickersFeed
Current gas prices on Ethereum mainnet and Base — base fee, priority fee, and EIP-1559 estimates in Gwei as JSON. No API key required. Use for: gas fee check before transacting, transaction cost estimation, L1 vs L2 fee comparison, onchain timing. $0.001 USDC per call.
tickersfeed.net-$0.001listed
Token Tax API
Inspect an ERC20 token contract for buy/sell tax fields, owner renouncement and basic honeypot risk flags on EVM chains. token tax, honeypot check, buy sell tax, meme coin safety, rug risk flags, rugpull detection, token audit, contract safety check Accepts payment on Base or Solana — either network works.
x402node.dev-$0.006listed
Touch the data
Touch — an agent-callable touch service, payable over x402 (USDC on Base). Provided via Apify. Priced around 1 USD per call.
ainalyst-api.xyzdata$1.00listed
URL encoder/decoder / percent encoding / RFC 3986 / query string escape / form data / encodeURIComponent / decodeURIComponent. Safely escape URLs for HTTP.
URL encoder/decoder / percent encoding / RFC 3986 / query string escape / form data / encodeURIComponent / decodeURIComponent. Safely escape URLs for HTTP.
x402node.dev-$0.0022listed
Uk Hmo Licence Check By Postcode And House Number API
UK HMO licence check by postcode and house number. Returns whether the property is a licensed House in Multiple Occupation.
payapi.market-$0.02listed
VenturePulse
Real-time VC funding-round intelligence by sector, stage and region — recent deals, active investors, valuation benchmarks and funding climate. For founder and VC agents.
theaslangroupllc.com-$0.10listed
Vulnerability API
CVE and exploitation-in-the-wild signals from Telegram CTI channels. Filters: severity, min_confidence, since, tag(cve|exploit|poc|patch), ttp, type(cve), limit, offset. Returns CVE IDs, affected products, exploit status.
onrender.com-$0.03listed
Which Wojak are you today?
Which Wojak are you today?
httpay.xyzai$0.001listed
Withdraw
Withdraw — an agent-callable withdraw service, payable over x402 (USDC on Base). Provided via flipr-x402.fly.dev. Priced around 0.001 USD per call.
fly.dev-$0.001listed
Xauh Requests
Xauh Requests — an agent-callable xauh requests service, payable over x402 (USDC on Base). Provided via Apify. Priced around 1000 USD per call.
jamton.network-$1,000.00listed
Xbrl Aum Growth
Xbrl Aum Growth — an agent-callable xbrl aum growth service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.02 USD per call.
cryptoetfsentinel.com-$0.02listed
Xonin - A generative art NFT collection featuring unique abstract designs of layered vivid curves and geometric shapes, crafted with 100 distinct color palettes. The artworks are created, rendered and
Xonin - A generative art NFT collection featuring unique abstract designs of layered vivid curves and geometric shapes, crafted with 100 distinct color palettes. The artworks are created, rendered and stored fully onchain to ensure immutability and permanence. Employed art style: Paths. Website: https://xonin.vercel.app; X: https://x.com/XoninNFT.
vercel.appai$1.00listed
get a motivational quote to inspire your day
get a motivational quote to inspire your day
vercel.appai$0.01listed
hyperextend
Forced-liquidation tape over a time window, reconstructed from the node-fills archive (Hyperliquid has no public liquidations feed). Each row is a trade row (coin, side, px, sz, time, hash, tid, users:[buyer, seller]) plus the liquidation markers (method market|backstop, markPx, liquidatedUser, dir). Priced per asset-hour ($0.005 base, $0.01 HIP-3/HIP-4) plus $0.05 per uncached archive hour pulled; up to 24 asset-hours/request, available ~2h after the hour closes.
hyperextend.xyz-$0.011listed
hyperextend
Raw market trades over a time window — the live hot tier (~24h) plus S3 read-through for older history (archive from 2025-05-25), merged. Each row mirrors HL's WsTrade verbatim, including the buyer/seller addresses (`users`) and the trade `hash`. Priced per asset-hour ($0.015 base, $0.03 HIP-3/HIP-4) plus $0.05 per uncached archive hour pulled (warms the cache); ≤24 asset-hours/request.
hyperextend.xyz-$0.031listed
hyperextend
The most-recent N OHLCV candles (≤5000). Same per-row pricing as the windowed read ($0.00001 base for main/spot, $0.000025 premium for HIP-3/HIP-4); candles lag ~2 days.
hyperextend.xyz-$0.002listed
language detect / detect language / detect text language / identify language / language identifier / language detection / what language is this / detect English Chinese Japanese / language detector /
language detect / detect language / detect text language / identify language / language identifier / language detection / what language is this / detect English Chinese Japanese / language detector / langdetect / multilingual language detection / fast language detect / ISO 639-3 language code. Detect language of any text. Returns ISO 639-3 code with confidence. Supports 80+ languages. For AI agents handling multilingual text, content routing, translation pipelines.
x402node.dev-$0.0022listed
ocr image, image to text, OCR API, extract text from image, image OCR, tesseract OCR, optical character recognition, scan image to text, image text recognition, image to text converter, printed text O
ocr image, image to text, OCR API, extract text from image, image OCR, tesseract OCR, optical character recognition, scan image to text, image text recognition, image to text converter, printed text OCR. Run Tesseract OCR on any image URL. Returns extracted text with confidence. Supports English Chinese Japanese Korean German French Spanish Italian. For AI agents reading screenshots scanned documents.
x402node.dev-$0.01listed
pdf to text, extract text from pdf, pdf text extractor, pdf parser, pdf to plain text, extract pdf text, pdf text extraction, read text from pdf, pdf text API, pdf to txt, parse pdf text. Fetch PDF fr
pdf to text, extract text from pdf, pdf text extractor, pdf parser, pdf to plain text, extract pdf text, pdf text extraction, read text from pdf, pdf text API, pdf to txt, parse pdf text. Fetch PDF from URL and return extracted plain text. Minimal token footprint for summarization and analysis workflows. Supports text-based PDFs (for scanned images use image OCR). For AI agents doing document analysis, RAG indexing, contract review, summary pipelines.
x402node.dev-$0.015listed
search
Full-text search across every aggregated data source in one call: news, SEC filings, court opinions, academic papers, government records, and developer discussions. One query surfaces everything concordant across independently-sourced, citable results -- not a single-source wrapper. Optional source/category/since filters.
duckdns.org-$0.01listed
telemost-x402
Telegram sentiment analysis, LLM verdict: sentiment label, score, trend and a short summary for a channel, group or topic. Gauge audience mood or brand perception before acting.
telemost.io-$0.1865listed
x402-factory
Per-venue implied vs vig-adjusted odds with summarized depth for one market — Venue-by-venue comparison for a market: implied probability, vig-adjusted probability (overround removed via the quoted book), summarized depth near the touch, plus the cross-venue spread and a disagreement flag when it exceeds 5 points.
x402-factory.com-$0.02listed
x402scan
Paginated transfers where merchant is recipient
x402scan.com-$0.01listed
x402scan
Full-text search across x402 resources
x402scan.com-$0.02listed
x402scan
Resources for a specific origin/domain
x402scan.com-$0.01listed
⚠️ BETA — IOC data under active verification 2026-05-25, do not rely on matches for production. Supply chain attack IOC catalog. List active campaigns: npm, PyPI, Composer. Shai-Hulud, TanStack, Larav
⚠️ BETA — IOC data under active verification 2026-05-25, do not rely on matches for production. Supply chain attack IOC catalog. List active campaigns: npm, PyPI, Composer. Shai-Hulud, TanStack, Laravel-Lang. For coding agents pre-install audit.
x402node.dev-$0.0022listed
获取任意位置的天气
Weather — an agent-callable weather service, payable over x402 (USDC on Base). Provided via xx402.vercel.app. Priced around 0.001 USD per call.
vercel.app-$0.001listed
0.002006 USDC on base-sepolia
0.002006 USDC on base-sepolia
dev-mypinata.cloudai$0.002006listed
0.01 USDC on base-sepolia
0.01 USDC on base-sepolia
dev-mypinata.cloudai$0.01listed
0.01 USDC on base-sepolia
0.01 USDC on base-sepolia
dev-mypinata.cloudai$0.01listed
APEX Runner: Portfolio Heat Signal
APEX Runner: Portfolio Heat Signal
apexrunner.ai-$0.007listed
Access to protected content
Access to protected content
vercel.appai$0.005listed
Access to protected content
Access to protected content
vercel.app-$0.001listed
Access to protected content
Access to protected content
vercel.appai$0.10listed
AgentWire
AgentWire service card for webhook inbox relay and web fetch infrastructure.
onrender.com-$0.001listed
Aggregated Crypto Market Snapshot API
Aggregated crypto market snapshot: prices, Fear & Greed, DeFi TVL, dominance, top stable yields.
workers.dev-$0.01listed
Atlas Market Data
Simple Moving Average (SMA) technical indicator for any ticker — trend-smoothing analytics for stocks, crypto, forex and options.
x402atlas.com-$0.015listed
Block API
Fetch an Ethereum block header and transaction hashes by number, tag, or hex via eth_getBlockByNumber
onesource.io-$0.003listed
BlockRun.AI
List all active phone numbers provisioned to your wallet.
blockrun.ai-$0.002listed
BlockRun.AI
Find wallets with similar market portfolios
blockrun.ai-$0.0085listed
BlockRun.AI
Get raw book ticker data at microsecond granularity
blockrun.ai-$0.0085listed
BlockRun.AI
Get open and historical positions for a wallet address
blockrun.ai-$0.0085listed
BlockRun.AI
Bulk identity lookup for up to 200 wallet addresses (POST body: {addresses: [..]})
blockrun.ai-$0.0085listed
BlockRun.AI
Fetch identity and profile metadata for a wallet address
blockrun.ai-$0.0085listed
BlockRun.AI
Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.
blockrun.ai-$0.002listed
BlockRun.AI
Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.
blockrun.ai-$0.002listed
BlockRun.AI
List Polymarket events with cursor-based keyset pagination
blockrun.ai-$0.0085listed
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