# Best x402 crypto price API

As of 20 Oct 2026, the best x402 crypto price API on Hagglyai's ranking is ApiToll Crypto Prices: scored 90/100, $0.00002 per price or market lookup, 75 paying wallets in the last 30 days (GET https://crypto.apitoll.cloud/v1/crypto/price). Hagglyai compares 890 paid crypto price APIs on price, live uptime and real usage.

| # | Service | Price per price or market lookup | Score | Uptime 7d | Payers 30d | Endpoint |
|---|---|---|---|---|---|---|
| 1 | ApiToll Crypto Prices | $0.00002 | 90 A | 100% | 75 | `GET https://crypto.apitoll.cloud/v1/crypto/price` |
| 2 | api.onesource.io | $0.005 | 90 A | 94% | 177 | `GET https://api.onesource.io/deepstate/v1/candles/:book` |
| 3 | Otto AI | $0.001 | 90 A | 100% | 66 | `GET https://x402.ottoai.services/token-details` |
| 4 | hyperextend | $0.002 | 84 B | 100% | 27 | `GET https://api.hyperextend.xyz/v1/candles/BTC/1m/latest` |
| 5 | Vibe Springs | $0.002 | 83 B | 100% | 25 | `GET https://vibesprings.net/api/price/btc-usd` |
| 6 | api.x402node.dev | $0.004 | 83 B | 100% | 20 | `GET https://api.x402node.dev/finance/crypto` |
| 7 | Vibe Springs | $0.001 | 83 B | 100% | 19 | `GET https://vibesprings.net/api/price/base-gas` |
| 8 | x402engine.app | $0.001 | 83 B | 100% | 13 | `GET https://x402engine.app/api/crypto/price` |
| 9 | Kronos Crypto Data & Forecasts | $0.05 | 81 B | 100% | 9 | `GET https://kronossignals.com/api/v1/forecast/btc` |
| 10 | Glassnode | $0.05 | 81 B | 100% | 9 | `GET https://x402.glassnode.com/v1/metrics/market/mvrv` |

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

## Questions

### What is the best x402 crypto price API?

As of 20 Oct 2026, the best x402 crypto price API on Hagglyai's ranking is ApiToll Crypto Prices: scored 90/100, $0.00002 per price or market lookup, 75 paying wallets in the last 30 days (GET https://crypto.apitoll.cloud/v1/crypto/price). Hagglyai compares 890 paid crypto price APIs on price, live uptime and real usage.

### How much does an x402 crypto price API call cost?

Across 978 paid endpoints Hagglyai tracks, prices run from $0.00002 to $5 per price or market lookup; the middle half costs $0.002 to $0.01.

### 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 crypto price 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=crypto%20price%20API.

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

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