Finance and market data APIs
Prices, rates, FX, macro signals and trading context, paid per request in USDC on Base over x402. No API key and no subscription. Check which routes are settlement-verified before your agent spends.
32 listings
- Market Intelligence API · $0.001–$5 ·
/api/v1/rates/bank-credit· 1 of 109 routes verified · Real-time crypto and US stock market intelligence for AI agents, including momentum, buying and selling pressure, trading activity, anomalies and market signals. - x402 Crypto Price API · $0.001–$0.01 ·
/api/crypto· 1 of 6 routes verified · Paid per call with the x402 protocol. An unpaid request returns HTTP 402 with an x402 v2 PaymentRequired challenge; the agent pays USDC on Base mainnet (scheme=exact) and retries with the X-Payment header, and the JSON response is returned. No API key, no account, no subscription. Payment settles directly to the provider wallet on Base, with no intermediary. The endpoint is validated as x402 v2 and carries a Bazaar discovery extension with full input and output JSON schemas, published at https://x402-agent.kariguetoazul.workers.dev/.well-known/x402.json. Six paid endpoints are available in total: whois/RDAP, dual-resolver DNS, crypto prices, GitHub trending, .gitignore generation and static code review, priced from $0.001 to $0.010 per call. - Market Intelligence API · $0.001–$3 ·
/api/v1/intelligence/token-verdict/{address}· 1 of 108 routes verified · Market data API for AI agents, pay per call in USDC: token rug and honeypot checks, on-chain order flow, a trading decision, smart money, DeFi yields, Fed odds, SEC filings. MCP at /mcp. - Massive · $0.01 ·
/v2/aggs/ticker/AAPL/range/1/day/2024-08-01/2024-08-15· 1 of 23 routes verified · Aggregate stock bars over a date range in custom time windows. Pay per request in USDC on Base, no key. The verified route returns daily OHLCV bars for a ticker and date range: open, high, low, close, volume, volume-weighted average price and trade count per bar. The host advertises 23 paid GET routes at $0.01 each, covering bars, snapshots, SMA, EMA, RSI and MACD indicators, ticker reference, news and SEC filings, listed at https://agent.massive.com/llms-full.txt. Only the bars canary is settlement-verified. - Cognilode Ticket Resale Underwriter · $0.005 ·
/api/x402/ticket-underwrite· 1 route verified · Pay-per-call ticket resale underwriting for break-even, safe buy ceiling, net profit, ROI, downside, liquidity, and ranked buy/no-buy decisions. - TRDEFI Liquidity · $0.02 ·
/v1/positions· 1 of 2 routes verified · Non-custodial stablecoin liquidity for AI agents. POST /v1/positions returns the unsigned transactions that open a maker position; POST /v1/swaps returns the unsigned transaction that executes a swap. Funds never leave the holder's wallet (a bounded, revocable allowance; no deposit, no lock-up). Read endpoints are free; both paid routes settle in USDC on Base with no account or API key. - DEX Swap Quotes API · $0.005 · Best swap quotes across Uniswap, SushiSwap, Aerodrome -- price impact, route, slippage. Pre-trade essential.
- LLM2API - Gemma 4 12B + Crypto Trade Checks · $0.05 ·
/v1/chat/completions· 1 of 3 routes verified · OpenAI-compatible Gemma 4 12B chat completions plus crypto pre-trade checks (news risk-check, liquidity size-check) powered by the live Kurage FreqAI trading system. - MacroPulse · $0.05 ·
/macro· 1 route verified · US macro-conditions signal in one call: growth, inflation and policy distilled into a single read an agent can gate decisions on. Built from official data. - Maxwell Public Records API · $0.005–$0.01 ·
/v1/doctor/blocked· 1 of 86 routes verified · Pay-per-call JSON from official public records: SEC EDGAR companies, filings and financials, OFAC sanctions screening, company registers, legislation and open-data portals of 13 countries and the EU, UK Companies House, USPTO patents, NVD CVEs, openFDA, FRED and ECB macro series, domain RDAP lookups. From $0.005, no account. - OptionsFlow · $0.05 ·
/flow· 1 route verified · Options flow signal for US equities and crypto (BTC/ETH/SOL). Returns IV skew, put/call ratio, unusual activity and a directional read. One call per ticker. - PreReason · $0.01–$0.35 ·
/api/events· 1 of 38 routes verified · Financial market context for AI agents: macro, rates, bonds, FX, commodities, companies and Bitcoin, with trend, signal and confidence worked out. Every figure dated and sourced. - StockWaves · $0.03–$0.5 · China & global market data for AI agents — real-time Chinese internet pulse (Weibo/Baidu/Douyin), structured China market news & events, industrial-theme momentum, quant signals across A-share/HK/US equities, BTC directional signal, crypto microstructure, and tactical ETF allocation. Plus stateless portfolio optimizer. x402 USDC on Base or Solana, no API key.
- EquityScope · $0.05 ·
/equity· 1 route verified · Stock signal for any US ticker: buy/sell signal, analyst upside, key fundamentals and a short AI brief. Pay per call in USDC via x402. No signup, no API key. - Crypto Technicals & Web Utilities · $0.001 ·
/v1/price/BTCUSDT· 1 of 21 routes verified · BTCUSDT last, high, low, volume. Paid sample matched live Binance. Read the 402 for other paths. - SameDayDesk Machine Commerce APIs · $0.002–$0.25 ·
/extract· 1 of 23 routes verified · Eleven x402-paid APIs for Morpho risk and protection, AI-search audits, company and wallet enrichment, repository scanning, extraction, reading, and structured data. - AGENTUM Taxas Brasil · $0.01 ·
/taxas-brasil· 1 route verified · Official Brazilian reference rates in a single call, for agents doing arithmetic in BRL: the Selic target rate per year, the CDI rate per day, and the commercial US dollar selling rate, each returned with its own reference date and unit. GET /taxas-brasil sources all three from the Banco Central do Brasil SGS series and names that source in the response. $0.01 USDC per call on Base, no API key. Verified against the BCB directly: all three values and all three reference dates matched the live SGS series at the time of the paid call. Each figure carries the reference date the BCB publishes, which can lag the current day, so read the date field rather than assuming today. Reference data only: not financial advice and not an executable quote. - Atlas Probability Intelligence — Bitcoin/BTC 60-Minute (1-Hour) Forecast · $0.005–$0.01 · 2 of 2 routes verified · Bitcoin/BTC 60-minute (1-hour) probabilistic forecast with up/down probabilities, price distribution, expected return, tail risk, freshness and model metadata for agents and trading intelligence.
- Carredge · $0.005–$0.01 ·
/v1/funding· 1 of 176 routes verified · Market data and net edges for AI agents: funding rates from 5 exchanges, DeFi yields, prediction market prices, carry/Kelly calculators. Pay per call, USDC on Base. catalog now advertises 176 routes; only GET /v1/funding is settlement-verified. - Crypto Snapshot Pro - AI Trading Signals · $0.025 ·
/· 1 route verified · AI crypto trading signals: entry, target, stop, risk/reward, conviction. Pay per request via x402 in USDC on Base. - Compute Revenue Gateway · $0.001 ·
/api/gpu-profitability· 1 of 2 routes verified · GPU compute economics for agents. POST /api/gpu-profitability returns gross, rental, electricity and net USD per GPU-hour plus margin percent and a break-even flag from your revenue, rental, power draw and electricity price. POST /api/rank-providers ranks up to 100 compute providers on hourly price, performance score and reliability. $0.001 per call in USDC on Base, no API key. - ATLAS SEC Filing Delta · $0.01–$0.03 ·
/functions/v1/atlas-filing-delta/v1/filing-delta-lite· 1 of 2 routes verified · Compare US-GAAP facts between SEC filings with official source links, absolute and percentage changes, and an evidence digest. Lite: one concept for $0.01; full: up to eight for $0.03 USDC on Base. - Insight Pre-Trade Oracle Safety Check · $0.02 ·
/api/v1/safety/pre-trade· 1 route verified · Cross-oracle DeFi trade check: PASS/CAUTION/DANGER/BLOCK plus position limit. Evaluates price deviation, freshness, independent sources and protocol risk; oracle snapshots update every 15 minutes. - GenTech Labs x402 Gateway · $0.001–$0.1 ·
/v1/market/price/ETH· 1 of 10 routes verified · Cross-chain agentic treasury + x402 payment rails: treasury defense, DeFi LP analytics, token security, wallet analysis, market intelligence, agent discovery, NFT search. 10 x402 services, pay per call in USDC via x402 v2 on Base, Avalanche, Algorand, X Layer, Solana. - Flow · $0.01 ·
/api/quote· 1 of 4 routes verified · Flow is an AI-agent execution and safety API on Base. POST /api/quote returns best-execution swap quotes (Uniswap V3 vs Aerodrome) in ~100ms. Also /api/verify, /api/precheck and /api/smart-wallets. - Yahoo Finance Stock Data & Historical Prices API · $0.01 ·
/x402/v1/stock/chart· 1 route verified · Stock quotes, OHLCV chart history, previous close, 52-week range, exchange and currency metadata for ticker research. Deterministic test: symbol=AAPL&range=1mo&interval=1d. Values are publisher observations that may be delayed or revised—not exchange-certified live prices, adjusted history, fundamentals, corporate-action evidence, or investment advice. - Kurage FX Brain · $0.05 · 4 of 36 routes verified · FX trade-judgment API — 37 endpoints on local Gemma 4 12B, built from vendored open-source trading intelligence (TradingAgents, FinGPT, ai-hedge-fund, FinRobot, FinMem) with pinned commits and full attribution. Judgment only: no broker credentials, no order execution. 36 of the 37 endpoints are live now; the premium multi-agent endpoint (tradingagents/run) is in final verification and will be added shortly.
- Kronos BTC Price Forecast · $0.001 ·
/forecast/btc· 1 of 2 routes verified · BTC price forecasting for AI agents, x402 paid, USDC on Base. GET /forecast/btc always returns the Kronos forecast with method: kronos. Each paid body carries 12 distinct predicted closes across a 60 minute horizon at 5 minute intervals. Verified twice: a 14 Sep canary under the older hybrid, and a 16 Sep canary confirming method kronos with 12 distinct closes. The forecast is cached and refreshes about every 15 minutes, so calls inside one window return the same series. GET /market/regime reports the live regime and is a separate paid route at $0.001. Not financial advice. Base only. - RatesPulse · $0.05 ·
/rates· 1 of 11 routes verified · US bond-market signal: yield-curve slope with recession flag, IG and HY credit spreads scored vs their own history, real yields and inflation breakevens, rates regime. - Trend Signals · $0.001–$0.05 ·
/x402/signal/UNI· 1 of 4 routes verified · PP-SuperTrend trend-flip signals across ~1,600 crypto assets (crypto only). Per-timeframe direction (1D/4H/1W), bars since the last flip, the invalidation band (trend-break) level, RSI divergences, and 14-day momentum. Computed technical-analysis signals derived from crypto price history - a derived signal, not a live price feed and not a forecast. Not financial advice: informational only, not a recommendation to buy or sell. - Kristo Intelligence — DeFi Signals API · $0.003–$0.005 · 3 of 11 routes verified · Live Base DeFi signals for ETH, ONDO, KAITO, DEGEN — action, confidence, one-line reasoning. Whale USDC tracking (≥ $5M transfers) on GET /api/v1/whaleflow. Cross-DEX arb spreads and rug checks. Pay-per-call from $0.003, x402, no signup.
- Butterfly Delta Exact-Order Preflight · $0.01 ·
/api/agent/order-preflight· 1 route verified · Signed exact-order depth, spread, slippage, freshness, and venue-state preflight for Coinbase and Gemini crypto trading agents. Returns PASS/BLOCK/UNKNOWN before order placement.