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About the Chain49 API API
Chain49 API API on Apizie: 18 endpoints (List available blockchains, Blockchain Info Summary, Get address V2, Get Balance History V2, …) returned as clean JSON through one API key. Send your own provider key in the x-upstream-key header. Call it over REST at https://zieapi.vercel.app/v1/cloud:chain49/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.
| Project key | cloud:chain49 |
|---|---|
| Status | Your key |
| Endpoints | 18 |
| Category | Cloud |
| Source | chain49.com/ |
| Base URL | https://zieapi.vercel.app/v1/cloud:chain49/{endpoint} |
| For AI tools | OpenAPI spec · Markdown (what is this?) |
Chain49 API API FAQ
How do I call the Chain49 API API?
Create a free Apizie key, then send GET https://zieapi.vercel.app/v1/cloud:chain49/get-available-blockchains with the header x-api-key. Every endpoint returns { project, data, timestamp }.
Is the Chain49 API API free on Apizie?
Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card. Chain49 API itself also needs your own key from chain49.com.
Can AI agents use the Chain49 API API?
Yes. Add the Apizie MCP server (https://zieapi.vercel.app/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key cloud:chain49.
What is the status of the Chain49 API API?
Needs your own provider key (bring your own key)