# Crypto Data API (cryptodataapi.com)

Serves real-time crypto market data, including prices, funding rates, liquidations and open interest, through an API and MCP server.

- Atlas card: https://inite.ai/en/atlas/cryptodataapi.com
- Site: https://cryptodataapi.com
- For: AI agent builders and algorithmic traders who need real-time crypto market data
- Categories: finance
- Use 0/100 · alive 100/100

## Used for

- Connect live crypto market data to an AI agent
- Track funding rates, liquidations and open interest
- Check market health and fear and greed sentiment scores

## Price

- from 29 USD/month, free plan (read 2026-10-21 on https://cryptodataapi.com/pricing)

## For developers

- OpenAPI: https://cryptodataapi.com/openapi.json (226 paths)
- API docs: https://cryptodataapi.com/api/docs
- MCP server: com.cryptodataapi/mcp (namespace; open on 2026-10-21, 26 tools)
- Read 2026-10-21

## MCP server, measured daily

Server: https://cryptodataapi.com/mcp, checked every day since 2026-10-21 (2 checks).

- Answered: measuring, 2 daily checks so far
- Median first answer: 532 ms
- Sign-in: none
- Context its tool definitions take: about 3336 tokens (26 tools)
- Tool definitions: C, 73/100
- Failing "params_described": 16 of 26 tools
- Failing "annotations": 26 of 26 tools
- Warning "open_writes": create_free_api_key
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-21

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Source: INITE Atlas, https://inite.ai/en/atlas/cryptodataapi.com. JSON: https://inite.ai/api/atlas/cryptodataapi.com. MCP: https://inite.ai/api/mcp (atlas_lookup).