Exchange OAuth Code for id_token

Overview

This endpoint exchanges the code returned from Google's OAuth flow for a Google id_token (and access_token). Use this when your OAuth flow happens in a separate app and you need to obtain the Google tokens server-side.

Enable Exchange Google OAuth code for Google id_token in Settings → Simple JWT Login → Integrations → OAuth → Google.

note

The redirect_uri used here must exactly match the one registered in your Google Cloud Console and saved in the plugin settings.

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Endpoint

Method: POST

Endpoint: /simple-jwt-login/v1/oauth/token

Parameter	Type	Description
provider	required string	Set to google
code	required string	The authorization code received from Google
redirect_uri	optional string	Override the redirect URI saved in settings for this request

---

Request Example

curl -X POST "https://your-site.com/wp-json/simple-jwt-login/v1/oauth/token" \
  -H "Content-Type: application/json" \
  -d '{"provider":"google","code":"YOUR_GOOGLE_AUTH_CODE","redirect_uri":"https://your-site.com/callback"}'

---

Response Examples

Success

{
  "success": true,
  "data": {
    "access_token": "ya29.access_token_here",
    "expires_in": 3599,
    "scope": "openid https://www.googleapis.com/auth/userinfo.email",
    "token_type": "Bearer",
    "id_token": "eyJhbGciOi..."
  }
}

Error

{
  "success": false,
  "data": {
    "message": "The code you provided is invalid. Bad Request. Invalid_grant",
    "errorCode": 72
  }
}

{
  "success": false,
  "data": {
    "message": "The code you provided is invalid. Bad Request. Redirect_uri_mismatch",
    "errorCode": 72
  }
}