Create a grant from my own OAuth refresh token
One step with Nylas. We can help you get access.
Get something done
Create a grant from my own OAuth refresh token
with Nylas
Works with AI assistants
Use Nylas: its Nylas Manage Grants API lets you create a grant from my own OAuth refresh token in a single step (POST /v3/connect/custom). Nylas also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.
- If I run the OAuth flow myself, how do I connect a user's account with their refresh token?
- Can I migrate existing users by handing over tokens instead of re-authenticating them?
Say it to your AI assistant
- Create a grant using Bring Your Own Authentication.
- Connect this user's account with the refresh token from my own OAuth flow.
For your developer
POST /v3/connect/custom in Nylas Manage Grants API. Full spec on APIs.io.