---
# @generated by sylphx-gen 0.1.0 from contracts@e145cc7cf1bc9605f2b27439e5e17ed76a1a2fd7e7021906a013f7565e4a0cd5. Do not edit.
title: "Replay a queue"
description: "`events.queues.replay` (POST /v1/{name}:replay): Moves dead-lettered messages, optionally bounded by dead-letter time, back to ready."
type: reference
product: queues
summary: "Moves dead-lettered messages, optionally bounded by dead-letter time, back to ready."
updated: 2026-09-28
nav: false
---

> **This method is not served on the public API.** `api.sylphx.com` does not route this call: its backend is not deployed behind the public API, or does not implement the call. This page documents the contract. It is kept out of the sidebar and of search engines.

Moves dead-lettered messages, optionally bounded by dead-letter time, back to ready.

- **Path** `POST https://api.sylphx.com/v1/orgs/acme/projects/shop/envs/production/queues/queue:replay`
- **Scope** `events:write`
- **Effect** `write` — a successful call changes state.
- **Collection** [queues](/docs/api/queues)

## Request

| Field | Type | What it is |
| --- | --- | --- |
| `name` | `string` | The name of the queue. Required. |
| `start_time` | `timestamp` | Replay messages dead-lettered at or after this time. |
| `end_time` | `timestamp` | Replay messages dead-lettered before this time. |

## Response

| Field | Type | What it is |
| --- | --- | --- |
| `replayed_count` | `int64` | Messages returned to ready. |

## Errors

- [`UNAUTHENTICATED`](/docs/api/errors/UNAUTHENTICATED) — No valid key or token was presented.
- [`PERMISSION_DENIED`](/docs/api/errors/PERMISSION_DENIED) — The key lacks the method's permission.
- [`RESOURCE_NOT_FOUND`](/docs/api/errors/RESOURCE_NOT_FOUND) — The named Resource does not exist or is not visible.
- [`INVALID_FIELD`](/docs/api/errors/INVALID_FIELD) — A field failed validation.
- [`INVALID_STATE`](/docs/api/errors/INVALID_STATE) — The Resource is in a state that forbids the call.
- [`IDEMPOTENCY_KEY_REUSED`](/docs/api/errors/IDEMPOTENCY_KEY_REUSED) — An Idempotency-Key was reused with another body.
- [`IDEMPOTENCY_IN_PROGRESS`](/docs/api/errors/IDEMPOTENCY_IN_PROGRESS) — The first call with this Idempotency-Key is still running.

Every error arrives in the body [Errors](/docs/platform/errors) describes.

## Examples

**cURL**

```curl
curl -X POST "https://api.sylphx.com/v1/orgs/acme/projects/shop/envs/production/queues/queue:replay" \
  -H "Authorization: Bearer $SYLPHX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{}'
```

**TypeScript**

```ts
const response = await sylphx.events.queues.replay({ name: 'orgs/acme/projects/shop/envs/production/queues/queue' })
```

**Rust**

```rust
let mut req = sylphx::events::ReplayQueueRequest::default();
req.name = "orgs/acme/projects/shop/envs/production/queues/queue".to_string();
let response = sx.events().queues().replay(req).await?;
```

**CLI**

```bash
sylphx events queues replay orgs/acme/projects/shop/envs/production/queues/queue
```

**MCP**

```json
{ "method_id": "events.queues.replay", "args": {"name":"orgs/acme/projects/shop/envs/production/queues/queue"} }
```