Store API for ChatGPT
com.store-api/store-api
GPT, Claude, Gemini, DeepSeek, Grok, Qwen and GLM through one API key. Pay per token.
client:ChatGPT
transport:streamable-http
tools:6
Install Store API in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://store-api.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs