# Set one Doppler secret

Canonical URL: https://docs.fuse.init.inc/integrations/doppler/actions/secrets.set

Create or update a single secret. Runtime probes existence then POSTs a change_request. Returns acknowledgment only; config-wide secret-map responses are discarded unread.

Action ID: `secrets.set`
Provider: Doppler (`doppler`)
Contract version: 1

## Risk and exposure

- Risk: Write
- Idempotency: Unsafe — Retries may duplicate side effects; callers must coordinate carefully.
- Availability: Default
- Exposure: REST, SDK
- MCP hints: readOnly=false, destructive=false, idempotent=false, openWorld=true

## Required scopes

None.

## Input schema fields

- `project`
- `config`
- `name`
- `value`
- `visibility`

## Output schema fields

- `project`
- `config`
- `name`
- `saved`

Provider overview: https://docs.fuse.init.inc/integrations/doppler
Actions index: https://docs.fuse.init.inc/integrations/doppler/actions
Exact canonical JSON contract: https://docs.fuse.init.inc/api/catalog/v1/providers/doppler/actions/secrets.set
Deployment-effective discovery: https://api.fuse.init.inc/v1/tenants/%7Btenant_id%7D/providers/doppler/actions