
liteLLM
OpenRouter
Eden AI
Portkey
Helicone AI
APIPark
OpenAI
LangChain
BundleUp
Nango
BundleUp gives developers a single, unified API to build and manage integrations across services like Slack, GitHub, Salesforce, and more. Call any third-party API through one edge endpoint with built-in OAuth, token refresh, retries, and rate limits, so you can skip standing up integration servers. Use its normalized interface to access common resources across providers without per-provider rewrites, and connect agents to existing MCP servers with managed OAuth.
BundleUpOpenRouter - A router for LLMs and other AI models
Nango - The fastest way to ship integrations with 500+ APIs
Eden AI - Regrouping the best AI APIs for 10mn integration in your code
Portkey - Build production-grade & reliable AI apps with Portkey
Helicone AI - Open-source LLM Observability for Developers
APIPark - ✨#1 Open Source AI Gateway & API Developer Portal