APIStack: The Ultimate API Marketplace for Developers

APIStack is a powerful API marketplace and AI integration hub designed for developers, offering over 100 production-ready REST APIs and Model Context Protocol (MCP) servers. It enables seamless integration with AI agents, including ChatGPT, Claude, and custom tools, while providing essential developer tools such as real-time testing, API key management, usage analytics, and flexible billing. Ideal for developers building AI-powered applications, APIStack supports a range of use cases from prototyping to enterprise-scale deployment with transparent pricing and robust support.

Key Features:

• Extensive API Library: Access to 100+ production-ready REST APIs and MCP servers.
• AI Integration Hub: Seamless integration with AI agents like ChatGPT and Claude via MCP servers.
• Developer Tools: Interactive API testing, real-time usage analytics, and API key management.
• Flexible Billing: Transparent pricing with options for free, pro, and enterprise plans.
• Support & Reliability: Community, email, and priority support depending on plan; 99.99% uptime SLA for enterprise.
• Scalable Plans: Free tier for beginners, Pro for growing projects, and Enterprise for high-volume needs.

Pricing: APIStack offers a Free plan with 1,000 API calls per month, a Pro plan at $19.99/month with 100,000 calls, and an Enterprise plan at $79.99/month with 1,000,000 calls. Additional API calls can be purchased at $4.99 per 1,000 calls.

Conclusion: APIStack is a comprehensive and developer-friendly platform that simplifies API access and AI integration, making it an essential tool for modern software development and AI innovation.