# Best x402 stock market API

As of 20 Oct 2026, the best x402 stock market API on Hagglyai's ranking is mru-oracle.com: scored 79/100, $0.001 per quote or market lookup, 5 paying wallets in the last 30 days (GET https://mru-oracle.com/forex). Hagglyai compares 1006 paid stock market APIs on price, live uptime and real usage.

| # | Service | Price per quote or market lookup | Score | Uptime 7d | Payers 30d | Endpoint |
|---|---|---|---|---|---|---|
| 1 | mru-oracle.com | $0.001 | 79 B | 100% | 5 | `GET https://mru-oracle.com/forex` |
| 2 | Yahoo Finance Scraper - Most Comprehensive | $0.0005 | 89 A | 99% | 110 | `POST https://api.apify.com/v2/acts/kaix~yahoo-finance-scraper/run-sync-get-dataset-items` |
| 3 | Otto AI | $0.003 | 89 A | 100% | 63 | `GET https://x402.ottoai.services/tradfi-data` |
| 4 | Yahoo Finance - Full stock info, news, cheapest, real-time | $0.0009 | 88 A | 100% | 93 | `POST https://api.apify.com/v2/acts/architjn~yahoo-finance/run-sync-get-dataset-items` |
| 5 | Shopee Product Scraper - Live Stock & Prices | $0.005 | 85 A | 79% | 327 | `POST https://api.apify.com/v2/acts/zen-studio~shopee-product-scraper/run-sync-get-dataset-items` |
| 6 | ApiToll SEC Filings | $0.003 | 85 A | 100% | 30 | `GET https://edgar.apitoll.cloud/v1/edgar/filings` |
| 7 | Congress Financial Disclosures & Stock Trades | $0.0019 | 82 B | 100% | 36 | `POST https://api.apify.com/v2/acts/johnvc~us-congress-financial-disclosures-and-stock-trading-data/run-sync-get-dataset-items` |
| 8 | TradingView Screener — Stock Signals & Market Scanner | $0.05 | 80 B | 100% | 25 | `POST https://api.apify.com/v2/acts/viralanalyzer~tradingview-screener/run-sync-get-dataset-items` |
| 9 | Brazil Data API | $0.002 | 80 B | 100% | 8 | `GET https://brasil-dados-api.onrender.com/cambio` |
| 10 | Stock Trends Market Intelligence | $0.0035 | 80 B | 100% | 8 | `GET https://api.stocktrends.com/v1/indicators/latest` |

Listings carrying a warning (wrong price, wrong wallet, not answering) are left out. Full comparison with every listing and filter: https://hagglyai.com/compare/stocks

## Questions

### What is the best x402 stock market API?

As of 20 Oct 2026, the best x402 stock market API on Hagglyai's ranking is mru-oracle.com: scored 79/100, $0.001 per quote or market lookup, 5 paying wallets in the last 30 days (GET https://mru-oracle.com/forex). Hagglyai compares 1006 paid stock market APIs on price, live uptime and real usage.

### How much does an x402 stock market API call cost?

Across 1205 paid endpoints Hagglyai tracks, prices run from $0.00005 to $3 per quote or market lookup; the middle half costs $0.004 to $0.02.

### How does Hagglyai rank x402 APIs?

Hagglyai probes every paid endpoint for a valid x402 payment-required answer and scores it on 7-day uptime, speed and whether the price and wallet match the listing; usage comes from the public catalogues. Sellers cannot pay for placement. Method: https://hagglyai.com/how-we-test

### How does an agent pay for an x402 stock market API?

The agent calls the endpoint, gets an HTTP 402 answer with the price, signs a USDC payment with any x402 client and repeats the call. Agents can also ask Hagglyai first, over MCP (find_best) or https://hagglyai.com/api/v1/best?task=stock%20market%20API.

See also: Cheapest x402 stock market API: https://hagglyai.com/x402/cheapest-stock-market-api.md
Markdown of the full comparison: https://hagglyai.com/compare/stocks.md · JSON: https://hagglyai.com/api/v1/categories/stocks

Source: hagglyai.com/compare/stocks · as of 2026-10-20 13:11 UTC