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API Hub

verifiedFreemiumAgentAPIMCPapi-hub.org

Marketplace of APIs and ready-to-use MCP servers for apps and AI agents, with credit-based pay-as-you-go pricing.

What it does

API Hub is a marketplace of enterprise-grade APIs and ready-to-run MCP servers for both traditional apps and AI agents. Developers consume APIs via a credit system, publishers can list and monetize their own APIs, and existing APIs can be converted into MCP servers.

Core features

API and MCP-server marketplace
MCP support with interactive playground
Convert existing APIs to MCP servers
Credit-based pay-as-you-go billing
API publishing with revenue share
Usage analytics and documentation

Best for

Accessing data APIs for apps
Giving AI agents callable tools
Publishing and monetizing APIs
Testing APIs in an AI playground

Pricing

Personal
$0/mo
Team
$7/user
Toolspool rankingby monthly traffic