Catalog

Every agent-payable API.

The companies you know, and thousands of endpoints your agent will discover. The catalog groups the network's 11,000+ payable services under the companies that operate them — one company row can carry many service endpoints. Placement can't be bought.

All APIs

11,270 APIs
APICompanyCategoryPrice / callStatus
Cross Category Pivot Across All Telesint Intel API
Cross-category pivot across all TeleSint intel. Use ?q= for broad keyword or combine filters: category, severity, sector, country, tag, ttp, name, organization, min_confidence, since. Returns items[] across any category.
onrender.com-$0.04listed
Crypto Data Agent
Top DeFi yield pools with APY/TVL, filterable by chain (DefiLlama).
vercel.app-$0.002listed
Crypto OHLC Candles
Historical OHLC candles for a crypto pair (e.g. BTC-USD) — for technical analysis and backtesting. Query: pair; granularity (1m, 5m, 15m, 1h, 6h, 1d — default 1h); limit (1-300, default 100) for the latest window, OR start & end (ISO8601 or unix secs) for a backtest range paginated server-side up to 3000 candles — months of history in one call. Returns candles oldest->newest, each {t, o, h, l, c, v}. Real-time from Coinbase.
shizu.me-$0.005listed
Crypto Off Ramp Quote API
Crypto off-ramp quote: sell USDC (or another stablecoin) and cash out to a bank account. Given a target currency (ISO 4217) and a USD source amount, returns the FX rate, fees, and how much fiat the recipient receives. First step to convert crypto to fiat and pay out to a bank in 80+ currencies. Returns quote.targetAmount and a quoteId to lock the rate for a transfer. Pay 0.01 USDC.
madhousewallet.com-$0.01listed
Crypto Perp Funding & Sentiment
Crypto Fear & Greed index — the current market-sentiment score (0-100) and its label (Extreme Fear … Extreme Greed), as a clean snake_case envelope.
x402atlas.com-$0.005listed
Crypto Perp Funding & Sentiment
Supported perpetual-futures trading pairs — the list of symbols (BTCUSDT, ETHUSDT, …) the funding-rate scanner and signals cover, as a clean snake_case envelope.
x402atlas.com-$0.005listed
Crypto Perp Funding & Sentiment
Crypto perpetual-futures funding-rate scanner — the top funding rates ranked across ~100 Binance perp markets (rate, 8h %, who-pays-who direction, mark price, next funding time). Spot funding arbitrage and crowded positioning in one call.
x402atlas.com-$0.02listed
Crypto Spot Price
Current spot price for crypto trading pairs. Input: pair — a single pair (BTC-USD) or up to 10 comma-separated pairs (BTC-USD,ETH-USD,SOL-USD) returned in ONE call for the same price — poll a whole portfolio per tick. Returns amount and currency per pair. Real-time from Coinbase.
shizu.me-$0.004listed
Crypto TA Signals
Multi-indicator technical analysis (SMA/EMA crosses, Bollinger, RSI, candlestick patterns, support/resistance, trendlines, experimental Elliott Wave) for any crypto pair.
tradesnack.com-$0.01listed
Crypto To Bank Off Ramp API
Crypto-to-bank off-ramp: get the recipient bank-detail fields required to pay out (cash out) in a given currency when selling USDC to fiat. Returns dynamic field descriptors (text/select/radio/date) with validation rules and allowed values, grouped by account type. Empty-key placeholder options are stripped. Use this to know which bank details to collect before creating a payout recipient. Pay 0.01 USDC.
madhousewallet.com-$0.01listed
CryptoMacro Intelligence Agent
Real-time crypto & macro market data for AI agents, pay-per-call in USDC (no account or API key): Bitcoin (BTC) and Ethereum (ETH) prices, funding rates, open interest, Fear & Greed index, market dominance, macro rates (Fed, CPI, DXY), DeFi TVL, whale flows, on-chain stats, crypto news. 13 JSON tools. POST {tool, input}.
vercel.app-$0.05listed
CryptoMacro Intelligence Agent
AI crypto analyst, pay-per-call in USDC: ask any question on Bitcoin, Ethereum, altcoins or macro; the agent picks live market data tools (prices, funding rates, open interest, Fear & Greed, macro rates), runs them and returns a structured JSON verdict — scenario, confidence, key levels, invalidation. POST {question}.
vercel.app-$0.25listed
Curl HTTP Request
Send an HTTP request to any URL from our servers and receive the full response — including the status code, all response headers, and the body content. Supports GET, POST, PUT, PATCH, DELETE, and HEAD. Automatically follows up to 3 redirects. Useful for testing endpoints, verifying servers are responding correctly, debugging redirect chains, or fetching raw data without needing a local setup.
underscoredone.com-$0.01listed
Current Mlb Standings API
Current MLB standings — wins, losses, win percentage, games back, home/away splits, and streak. Filter by leagueId: 103 for American League, 104 for National League.
fanfare.run-$0.001listed
Current Nba Standings By Conference API
Current NBA standings by conference — wins, losses, win percentage, and conference rank for all 30 teams.
fanfare.run-$0.001listed
Current Nfl Standings API
Current NFL standings — wins, losses, win percentage, division rank, and conference rank for all 32 teams.
fanfare.run-$0.001listed
Current Nhl Standings API
Current NHL standings — wins, losses, OT losses, points, and division rank across all 32 teams and 4 divisions.
fanfare.run-$0.001listed
Current Weather
Weather for any coordinate. Current (default): temperature (C), relative humidity (%), wind speed, weather code — real-time. Historical: add start_date & end_date (YYYY-MM-DD, up to 92 days per call, archive lags ~5 days) for hourly history — backtest weather-sensitive strategies (energy, agriculture, logistics). Inputs: lat, lon, start_date?, end_date?. Keyless (Open-Meteo).
shizu.me-$0.005listed
CyclePulse
US inventory & production cycle signal (bullwhip gauge)
lonestaroracle.xyz-$0.05listed
DNS & WHOIS Domain Lookup
WHOIS domain lookup — raw registry text with registrar, nameservers, lifecycle dates and status, plus the responding server. Use the RDAP endpoint when you need parsed structured data.
x402atlas.com-$0.005listed
DNS & WHOIS Domain Lookup
RDAP domain registration lookup: structured registrar, creation/updated/expiry dates, status, nameservers and a computed domain age. A parsed, snake_case JSON alternative to raw WHOIS text.
x402atlas.com-$0.005listed
DNS & WHOIS Domain Lookup
DNS TXT record lookup — a domain's TXT records as a clean JSON list: SPF, DKIM and DMARC policy strings plus site-verification and domain-ownership tokens, for email-authentication and domain-verification checks.
x402atlas.com-$0.005listed
DNS & WHOIS Domain Lookup
DNS MX record lookup — a domain's mail servers with their hostnames and priorities as structured JSON, for email routing, deliverability diagnostics and mail-provider detection.
x402atlas.com-$0.005listed
DNS & WHOIS Domain Lookup
DNSSEC health check: reports whether a domain is DNSSEC-signed (DNSKEY), has a DS record at the parent, and whether the resolver authenticated the answer, with advisory warnings.
x402atlas.com-$0.005listed
DNS & WHOIS Lookup
Send up to 10 domain names and get back every DNS record type (A, AAAA, MX, CNAME, TXT, NS, PTR, SOA, SRV, CAA, NAPTR, DS, TLSA) plus the full WHOIS registration profile (registrar, dates, contacts, status, nameservers) for each one. URLs are accepted and automatically stripped down to the bare domain. Duplicate domains are quietly removed before processing. Results come back as one flat row per domain, ready to drop into a spreadsheet, database, or pipeline.
underscoredone.com-$0.01listed
Daily Range Used API
How much of today's expected (ATR) range has already been used — low/moderate/high/extended — with the % consumed. Use to judge remaining room before chasing intraday. Tells you how 'full' the day is.
swaphunt.dev-$0.002listed
Data Formatter Agent
Convert and transform data between formats: CSV to JSON, XML to JSON, and Markdown to HTML. Parse and reshape tabular and structured data. Optional self-validation pass returns structural errors. Built for data and agent pipelines.
railway.app-$0.005listed
DataSieve
A 7-day watch, ONE condition: on-chain on Base (wallet activity, whale token transfers, price crossings, new pools), a heartbeat dead-man switch for your agent (silence fires the alert), a schedule/cron webhook, or a url-change website monitor (CSS-selector/regex scoped). No account: one paid call returns a watch id + secret. Events push to your webhook (HMAC-signed) and a pollable mailbox, each with a signed Ed25519 receipt. Failed calls never billed. 50 triggers; {"renew":"wt_..."} extends.
datasieve.xyz-$0.10listed
Datetime Parse
Parse any freeform datetime string into a structured normalized form — $0.001 USDC
anchor-x402.com-$0.001listed
Decoded Base Transaction Receipt API
Decoded Base transaction receipt: success status, confirmations, and decoded USDC Transfer events. Useful for automated payment-confirmation checks. Reads Base public RPC directly.
agentfeeds.jp-$0.002listed
Deep Actor Intelligence Dossier API
Deep actor intelligence dossier. Pass ?actor=SANDWORM. Fans out to actor, campaign, malware, ioc, asn, detection primitives and synthesises via DeepSeek. Returns full profile, infrastructure, IOC table, detection rules, kill chain mapping. Most comprehensive single-call artifact available.
onrender.com-$0.35listed
Deep Due-Diligence
The premium flagship. One call runs the FULL battery — contract risk, holder concentration, liquidity depth, EXIT liquidity (can you actually sell), OFAC sanctions — and Claude synthesizes an institutional verdict: safety score, explicit buy/sell tradeability, liquidity & holder assessments, factors, risks, positives and a recommendation. The value is the orchestration + AI synthesis you can't get in one call anywhere else.
com.tr-$0.75listed
Deep Per Block Bitcoin Extract API
Deep per-block Bitcoin extract. Returns miner-pool attribution, witness/taproot adoption %, Ordinals inscription count, OP_RETURN byte volume, fee percentiles (10/25/50/75/90), UTXO delta, segwit %, total output BTC, block weight.
carbon-cashmere.de-$0.02listed
Deep Person Research API
Deep person research — returns enrichment, social profiles, articles, and dossier
oneshotagent.com-$0.05listed
DefiLlama DeFi TVL & Yields
Token price chart by DefiLlama — an evenly-spaced historical price series for one or many coins over a time window.
x402atlas.com-$0.005listed
DefiLlama DeFi TVL & Yields
Yield pools by DefiLlama — every tracked pool with APY, TVL, project and chain.
x402atlas.com-$0.005listed
DefiLlama DeFi TVL & Yields
Options summary by DefiLlama — volume and history for one options protocol by slug.
x402atlas.com-$0.005listed
DefiLlama DeFi TVL & Yields
First recorded token price by DefiLlama — the earliest known price and timestamp for one or many coins.
x402atlas.com-$0.005listed
DefiLlama DeFi TVL & Yields
Historical token prices by DefiLlama — token price(s) at a given unix timestamp by chain:address or coingecko:id.
x402atlas.com-$0.005listed
DefiLlama DeFi TVL & Yields
DeFi protocol detail by DefiLlama — full historical TVL plus per-chain and per-token breakdowns for one protocol by slug.
x402atlas.com-$0.005listed
DefiLlama DeFi TVL & Yields
DEX volumes by DefiLlama — all decentralized exchanges with trading-volume summaries and charts.
x402atlas.com-$0.005listed
DefiLlama DeFi TVL & Yields
Stablecoin detail by DefiLlama — circulating-supply history and per-chain distribution for one stablecoin by id.
x402atlas.com-$0.005listed
DefiLlama DeFi TVL & Yields
DeFi protocols with TVL by DefiLlama — the full list of tracked protocols with current total-value-locked, chain and category.
x402atlas.com-$0.005listed
DefiLlama DeFi TVL & Yields
Stablecoins by DefiLlama — all tracked stablecoins with circulating supply (optionally current peg prices).
x402atlas.com-$0.005listed
DefiLlama DeFi TVL & Yields
Options volumes by DefiLlama — all options protocols with premium/notional volume summaries.
x402atlas.com-$0.005listed
DefiLlama DeFi TVL & Yields
Block by timestamp from DefiLlama — the closest block number to a unix timestamp on a given chain.
x402atlas.com-$0.005listed
DefiLlama DeFi TVL & Yields
Chains by TVL from DefiLlama — current total-value-locked for every tracked chain.
x402atlas.com-$0.005listed
DefiLlama DeFi TVL & Yields
Yield pool history by DefiLlama — historical APY and TVL for one pool by pool id.
x402atlas.com-$0.005listed
DefiLlama DeFi TVL & Yields
Historical stablecoin market cap on one chain from DefiLlama — circulating-supply time series for a single chain.
x402atlas.com-$0.005listed
DefiLlama DeFi TVL & Yields
Stablecoin market cap by chain from DefiLlama — current total stablecoin circulating supply per chain.
x402atlas.com-$0.005listed
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