Functions

Set environment variable

Create or update one variable. Live functions roll the change out as a new revision with zero downtime. Keys prefixed PORT, K_ or RAFF_ are reserved.

put/api/v1/functions/{function_id}/env

Path parameters

function_idstring required

Function ID, short id (fn-…), URL slug, or name

keystring required

valuestring required

is_secretboolean

Variable set (response includes the config redeploy when one was started)