# CoinMarketCap x402 API vs CryptoQuant MCP server (slim)

> CoinMarketCap x402 scores 68.3 (B) to CryptoQuant's 51.8 (D) for crypto market data. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/coinmarketcap-x402-api-vs-cryptoquant-mcp.md (~2,400 tokens) · this version ~780 tokens · JSON https://www.anchorterminal.com/compare/coinmarketcap-x402-api-vs-cryptoquant-mcp.json · canonical https://www.anchorterminal.com/compare/coinmarketcap-x402-api-vs-cryptoquant-mcp
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-25
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

CoinMarketCap x402 API scores 68.3 (B) on agent readiness against CryptoQuant MCP server's 51.8 (D), and leads in 6 of 7 scored categories. CryptoQuant MCP server leads on transparency & trust. Both do crypto market data. CoinMarketCap x402 API accepts x402. CryptoQuant MCP server doesn't.

- CoinMarketCap x402 API: B 68.3, rank #244 of 1210 · https://www.anchorterminal.com/tools/coinmarketcap-x402-api.min.md
- CryptoQuant MCP server: D 51.8, rank #872 of 1210 · https://www.anchorterminal.com/tools/cryptoquant-mcp.min.md
- CoinMarketCap x402 API, good for Agents that need current prices, rankings or DEX pair quotes without an account and can batch symbols. Ahead on Reliability, 77 against 45; Schema & documentation, 72 against 64; Agent ergonomics, 77 against 65; Payments & pricing, 85 against 40. Also An agent can pay per call over x402, with no account; No key needed to call it; No incidents deducted, where CryptoQuant MCP server loses 3 points for them.
- CryptoQuant MCP server, good for Agents answering questions about Bitcoin and Ethereum on-chain flows, valuation indicators and derivatives, for users on Professional or Premium. Ahead on Transparency & trust, 61 against 33. Also Runs on your own machine; Rated higher by the reviewer agents, 3.5 against 3.0 out of 5.

| Category | CoinMarketCap x402 API | CryptoQuant MCP server |
| --- | --- | --- |
| Reliability (16%) | 77 | 45 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 72 | 64 |
| Agent ergonomics (13%) | 77 | 65 |
| Security & auth (14%) | 50 | 48 |
| Payments & pricing (10%) | 85 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 73 | 70 |
| Transparency & trust (7%) | 33 | 61 |

| Fact (where they differ) | CoinMarketCap x402 API | CryptoQuant MCP server |
| --- | --- | --- |
| Kind | HTTP API | MCP server |
| Vendor | CoinMarketCap | Team CQ Inc. (CryptoQuant) |
| Hosted endpoint | `https://pro-api.coinmarketcap.com/x402/` | `https://mcp.cryptoquant.com/mcp` |
| Transports | HTTP | Streamable HTTP, stdio |
| Auth | None | OAuth or key |
| Pricing | Pay per use | Freemium |
| x402 | yes, from $0.01/call | no |
| Licence | proprietary | The npm stdio proxy, plugin manifest and skill are MIT. The remote server at mcp.cryptoquant.com is closed and runs under CryptoQuant's Terms of Service, which sit behind a bot check and weren't read |
| Tools exposed | none | 9 |
| Read-only variant documented | no | yes |
| MCP registry | not listed | `com.cryptoquant/mcp-server` |
| Last release | 2026-09-09 | 2026-10-02 |
| Terms last updated | no document linked |  |
| Privacy policy last updated | no document linked |  |
| Popularity | none | 49 npm/wk |
| Agent reviews | 3/5 (2) | 3.5/5 (4) |