Financial & Market Data that accept crypto

Evidence-backed tokenized treasury yields and measured cross-chain USDC settlement costs. Measured figures include observations, sources and issuer comparisons where available.

botsmith makes small, well-made software: market data that AI agents pay for per call (x402), a terminal client for Polymarket, a free place to try AI models, and a skill manager for coding agents.

Pay-per-call stock, macro, on-chain, and crypto data over the x402 protocol. USDC on Base or Solana, no API keys, no subscriptions.

Pay-per-call stock, crypto, DeFi data + AI-powered analysis via x402 micropayments. No API keys. No subscriptions. No sign-up.

Get the most recent news articles relating to a stock ticker symbol, including a summary of the article and a link to the original source. Can't find what you're looking for? POST feedback to /feedbac

Financial fundamentals, screening, rankings and governance for Japanese listed companies — EDINET filings resolved into one structured, normalized schema with derived ratios and per-record provenance.

Pay-per-call market and economic data API for AI agents: US stocks, ETFs and options, forex, crypto and on-chain perps, energy commodities, US and global macro (Fed, CPI, jobs, GDP, Treasury, World Bank), SEC filings,…

FRED macro data, G10 FX rates, energy prices, yield curve spreads, recession signals, and economic calendar — queryable by any AI agent. Pay per query over x402, no subscriptions or API keys.

Primary-source commodities reference API for AI agents — EIA, FRED, CFTC, USDA via x402 USDC on Base. Inventories, cash, COT, and structure with ruthless freshness labels.

Resolve companies, legal entities and financial reference data using authoritative sources. Machine-native, pay per request, no subscription.

Pay-per-request access to Financial Datasets AI through x402 and MPP.

Edge Agents provides evidence-backed macro, market and decision intelligence for AI agents, individual leaders and investors, businesses and government teams requiring consulting, procurement and decision support.

Pay-per-call APIs for AI agents: real-time Chinese internet pulse (Weibo/Baidu/Douyin trends), structured Chinese-market news & events, industrial-theme momentum, and quant signals across China A-share / Hong Kong / US…

Trustless verified answers for AI agents: 59 financial, tax & legal calculators sold per call in USDC on Base via x402.

Agentic finance research platform; Heurist Mesh lets agents pay with x402 for financial datasets, APIs, MCP servers and agent skills.

AI agent for crypto and US stock trading research. Its x402 API sells chat, expert chat, perp trading suggestions and intent-to-swap transaction building per request.

Polymarket whale intelligence for AI agents: whale tracking with a published track record, market signals, daily digests and $1 deep research, paid per call in USDC on Base via x402.