Update project environment variable

updateVercelProjectEnvironmentVariable edits one variable by its provider ID.

automations/update-vercel-env.automation.ts

import { automation } from "automate.ax"
import { updateVercelProjectEnvironmentVariable } from "automate.ax/vercel"

export default automation("Rotate Vercel environment variable", () => {
  updateVercelProjectEnvironmentVariable({
    environmentVariableId: "env_123",
    project: "docs-site",
    value: "rotated-secret",
  })
})

project and environmentVariableId are required. Supply any of key, value, type, targets, gitBranch, customEnvironmentIds, or comment; omitted fields remain unchanged. Pass gitBranch: null to clear branch scoping. The output is Vercel’s complete typed updated-variable response.

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Reference

Update project environment variable