# Soft-delete a cron schedule (tombstone)

POST

/v1/schedules/{triggerId}/unregister

```sh
curl --request POST \
  --url https://example.com/v1/schedules/2489E9AD-2EE2-8E00-8EC9-32D5F69181C0/unregister \
  --header 'Authorization: Bearer <token>'
```

Tombstones the schedule; the cron scheduler ignores tombstoned triggers. Retention may hard-remove tombstoned triggers after the tombstone window.

## Authorizations

- **[bearerAuth](https://docs.kindgi.com/v0.1.9/reference/api.md#bearerauth)**

## Parameters

### Path Parameters

**triggerId**

required

string format: uuid

TriggerId — the trigger id (a UUID).

### Header Parameters

**Idempotency-Key**

string

\>= 1 characters

Caller-supplied idempotency key, scoped to the caller: the same key from someone else in the tenant is their own request (from 0.1.5). Retries with the same key return the original response byte-identical (per `docs/API-ROUTE-CONVENTIONS.md` §3.1). A retry sent while the first request still runs is answered `409 idempotency-key-in-flight` with `Retry-After`, on a runtime whose store holds keys (from 0.1.5); retry after it, and you get the first request’s answer. An answer that carries a secret (a new API key or public run token, a session token, a generated signing secret) isn’t kept: a retry gets `409 idempotency-key-replay-withheld`, with the first request’s status and when it succeeded (from 0.1.5).

## Responses

### 200

Tombstone outcome.

application/json

object

**scheduleId**

required

string

**unregistered**

required

`true` iff this call tombstoned the row; `false` on idempotent re-invocation.

boolean

##### Examplegenerated

```json
{
  "scheduleId": "example",
  "unregistered": true
}
```

### 400

Malformed request body.

application/json

object

**error**

required

object

**code**

required

Stable machine-readable discriminant. Values match domain error codes (see `docs/API-ROUTE-CONVENTIONS.md` §4.3).

string

**message**

required

string

**details**

Optional, kind-specific.

object

**_key_**

additional properties

any

**requestId**

required

Server-assigned request id; also echoed via `X-Request-Id` header.

string

##### Examplegenerated

```json
{
  "error": {
    "code": "example",
    "message": "example",
    "details": {},
    "requestId": "example"
  }
}
```

### 401

Missing / malformed / expired / revoked bearer token.

application/json

object

**error**

required

object

**code**

required

Stable machine-readable discriminant. Values match domain error codes (see `docs/API-ROUTE-CONVENTIONS.md` §4.3).

string

**message**

required

string

**details**

Optional, kind-specific.

object

**_key_**

additional properties

any

**requestId**

required

Server-assigned request id; also echoed via `X-Request-Id` header.

string

##### Examplegenerated

```json
{
  "error": {
    "code": "example",
    "message": "example",
    "details": {},
    "requestId": "example"
  }
}
```

### 409

Idempotency-Key was reused with a different body, or resource-state conflict.

application/json

object

**error**

required

object

**code**

required

Stable machine-readable discriminant. Values match domain error codes (see `docs/API-ROUTE-CONVENTIONS.md` §4.3).

string

**message**

required

string

**details**

Optional, kind-specific.

object

**_key_**

additional properties

any

**requestId**

required

Server-assigned request id; also echoed via `X-Request-Id` header.

string

##### Examplegenerated

```json
{
  "error": {
    "code": "example",
    "message": "example",
    "details": {},
    "requestId": "example"
  }
}
```

### 500

Server error (unmapped domain code or framework crash).

application/json

object

**error**

required

object

**code**

required

Stable machine-readable discriminant. Values match domain error codes (see `docs/API-ROUTE-CONVENTIONS.md` §4.3).

string

**message**

required

string

**details**

Optional, kind-specific.

object

**_key_**

additional properties

any

**requestId**

required

Server-assigned request id; also echoed via `X-Request-Id` header.

string

##### Examplegenerated

```json
{
  "error": {
    "code": "example",
    "message": "example",
    "details": {},
    "requestId": "example"
  }
}
```

## See also

- [`GET /v1/schedules/{triggerId}`: Fetch a cron schedule](https://docs.kindgi.com/v0.1.9/reference/api/operations/schedulesget.md)
- [`PATCH /v1/schedules/{triggerId}`: Update a cron schedule](https://docs.kindgi.com/v0.1.9/reference/api/operations/schedulesupdate.md)
- [`POST /v1/schedules/{triggerId}/pause`: Pause a cron schedule](https://docs.kindgi.com/v0.1.9/reference/api/operations/schedulespause.md)
- [`POST /v1/schedules/{triggerId}/resume`: Resume a cron schedule](https://docs.kindgi.com/v0.1.9/reference/api/operations/schedulesresume.md)
- [Every error code](https://docs.kindgi.com/v0.1.9/reference/errors.md)