Apihub Mcp Server

@APIHub

Visit Server

6 days ago

# marketplace

# x402

# usdc

Discover and call paid APIs with USDC credits. No wallet, no gas, no per-provider SDKs

Overview Tools Comments

Overview

APIHub MCP Server

Discover and call paid APIs with USDC credits. No wallet, no gas, no per-provider SDKs.

APIHub is a marketplace of paid APIs accessible through a single MCP server. Pay once with USDC on Base to top up credits, then every API call is a free database debit at the edge — no signing, no gas, no per-request blockchain transaction.

What you can do

Discover APIs by capability, category, or price across both APIHub's onboarded catalog and the broader x402 ecosystem
Call any onboarded service via apihub_call with full pricing transparency
Call external x402 APIs via apihub_call_external — credits cover the on-chain payment so you don't need a wallet
Read web content via apihub_read_content, which uses a paid content gateway to fetch and parse pages
Top up credits directly from your AI assistant via apihub_topup (returns browser, CLI, and direct x402 payment paths)

Available tools

apihub_search — Search APIs by capability, category, or price range
apihub_list_services — List all onboarded services
apihub_get_service — Fetch full schemas, pricing, and endpoints for a service
apihub_call — Make a paid call to an onboarded API
apihub_search_external — Search the external x402 catalog
apihub_call_external — Call any external x402 URL using your credits
apihub_read_content — Read a web page through a paid content gateway
apihub_topup — Get payment instructions to add credits
apihub_balance — Check current balance and spending history

Quick start

Sign up at apihub.io for a free API key
Add the config to your MCP client (Claude Desktop, Cursor, Codex, Claude Code)
Top up credits with apihub_topup (or use the CLI)
Search and call APIs

Why credits instead of per-call x402

Gasless: pay on-chain once when topping up, not per request
Walletless: no USDC custody, no EIP-3009 signing, no gas math
Works in any MCP client: just a Bearer token in the header
Instant: edge-side database debit, no block confirmations per call

Server Config

{
  "mcpServers": {
    "apihub": {
      "url": "https://mcp.apihub.io/mcp",
      "headers": {
        "Authorization": "Bearer ahk_your_api_key"
      }
    }
  }
}

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