Services

Add or update environment variable

Changed on Nov 3, 2026

Add or update a particular environment variable for a particular service.

This only applies to environment variables set directly on the service, not to environment variables in a linked environment group.

put/services/{serviceId}/env-vars/{envVarKey}

Request

Base URL
https://api.render.com/v1
Auth
HTTP bearer

Request body

OR

Response

OK

keystring required

valuestring required

Changes

Nov 3, 20266ac5d3d47362 Revision changes
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status

Operation history