Simplify AI agent API integration - AI tools

Colossal provides a global directory of AI agents capable of performing API calls, allowing seamless integration into applications without needing to build custom tools.

• Contact for Pricing

Arch Gateway is an AI-native proxy server designed to help developers build sophisticated agentic AI applications by simplifying prompt processing, security, observability, and integration.

• Free

Arcade is an AI tool-calling platform enabling AI to securely interact with APIs, data, and systems via authenticated integrations. Build AI assistants that perform tasks using pre-built connectors or a custom SDK.

• Freemium
• From 50$

xpander.ai is an AI Agent Builder platform designed for engineers to create, deploy, and manage production-grade AI agents for any use case.

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Pica provides instant, reliable API access for AI agents, simplifying integrations without needing keys or complex configurations, enabling agents to perform real-world actions seamlessly.

• Freemium
• From 119$

AgentRPC is a universal RPC layer designed to unify tools from multiple programming languages into a single interface for AI agents, enabling connectivity across networks, including private VPCs.

• Freemium
• From 20$

AIAgent.app is a WorkOS platform that utilizes autonomous AI agents to perform tasks and make decisions based on user-defined goals, streamlining workflow automation and business processes.

• Freemium
• From 29$

Orchestration AI is a platform for building intelligent AI agents to support and grow your side hustles. It offers features like email/webhook support, service connections, and multilayer agent capabilities.

• Usage Based

AGENT AI is a comprehensive AI chatbot solution that provides 24/7 customer engagement, lead qualification, and automated appointment booking for businesses across multiple industries.

• Paid
• From 799$

Go Agent SDK is an open-source Software Development Kit for building, deploying, and orchestrating sophisticated AI agent-based applications using the Go programming language.

• Free

Agent One allows users to create and deploy AI agents as modern landing pages or chat widgets on their own domains. Train agents by scraping URLs, connecting GitHub repositories, or calling external APIs.

• Freemium
• From 50$

Superface is a connectivity tooling platform for AI agents that enables seamless integration of external apps with intelligent tools, featuring managed OAuth and end-user authentication flows.

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RapidMCP transforms existing REST APIs into AI-agent ready MCP servers without requiring backend modifications, enabling quick integration with AI agents supporting the MCP protocol.

• Freemium
• From 12$