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Discover and pay for APIs with USDC credits. No wallet, no gas, MCP-native marketplace.
About
Discover and pay for APIs with USDC credits. No wallet, no gas, MCP-native marketplace.
Remote endpoints: streamable-http: https://mcp.apihub.io/mcp
Security Report
10.0
Low Risk10.0Low RiskValid MCP server (1 strong, 1 medium validity signals). No known CVEs in dependencies. Imported from the Official MCP Registry. 1 finding(s) downgraded by scanner intelligence.
9 tools verified · Open access · 1 issue found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
How to Connect
Remote Plugin
No local installation needed. Your AI client connects to the remote endpoint directly.
Add this to your MCP configuration to connect:
{
"mcpServers": {
"io-github-apihubio-mcp-server": {
"url": "https://mcp.apihub.io/mcp"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
APIHub MCP Server
MCP server for APIHub — discover and call paid APIs with USDC credits. No wallet, no gas, no per-provider SDKs.
- Hosted endpoint:
https://mcp.apihub.io/mcp - Transport: Streamable HTTP
- Protocol version:
2025-03-26 - Auth: Bearer token (get a free key at apihub.io)
Tools
| Tool | Description |
|---|---|
apihub_search | Search for APIs by capability, category, or price range |
apihub_list_services | List available onboarded API services |
apihub_get_service | Fetch full details for a specific service |
apihub_call | Make a paid API call through the proxy (debits credits) |
apihub_search_external | Search the external x402 catalog |
apihub_call_external | Call any external x402 API via credits |
apihub_read_content | Fetch and parse a web page through a paid content gateway |
apihub_topup | Get payment instructions to top up your credit balance |
apihub_balance | Check your credit balance and spending history |
Quick start
Claude Desktop / Cursor / Codex
Add to your MCP config:
{
"mcpServers": {
"apihub": {
"url": "https://mcp.apihub.io/mcp",
"headers": {
"Authorization": "Bearer ahk_your_api_key"
}
}
}
}
APIHub CLI
npx @apihubio/cli install # writes the MCP config for you
npx @apihubio/cli register # get an API key
npx @apihubio/cli topup 10 # fund with $10 USDC
Why credits instead of per-call x402
- Gasless: pay on-chain once when topping up, not per request
- Walletless: no USDC, no EIP-3009 signing, no gas
- Works in any MCP client: just a Bearer token header
- Instant: D1 debit at the edge, no block confirmations per call
Learn more
- MCP documentation: https://apihub.io/docs/agents/mcp
- CLI documentation: https://apihub.io/docs/agents/cli
- Full docs: https://apihub.io/docs
- Provider onboarding: https://apihub.io/docs/providers/onboarding
- Base x402 protocol: https://x402.org
License
The hosted service is operated by APIHub. This repository contains integration documentation only.
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