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# Single ID

> Retry one QStash DLQ message by its DLQ ID.

`POST /v2/dlq/retry/{dlqId}`

When a DLQ message is retried, a new message with the same body and headers is created and scheduled for delivery.
The original DLQ message is then removed from the DLQ.

## OpenAPI

````yaml qstash/openapi.yaml post /v2/dlq/retry/{dlqId}
openapi: 3.1.0
info:
  title: QStash REST API
  description: |
    QStash is a message queue and scheduler built on top of Upstash Redis.
  version: 2.0.0
  contact:
    name: Upstash
    url: https://upstash.com
servers:
  - url: https://qstash-{region}.upstash.io
    description: Regional
    variables:
      region:
        default: eu-central-1
        enum:
          - us-east-1
          - eu-central-1
security:
  - bearerAuth: []
  - bearerAuthQuery: []
tags:
  - name: Messages
    description: Publish and manage messages
  - name: Queues
    description: Manage message queues
  - name: Schedules
    description: Create and manage scheduled messages
  - name: URL Groups
    description: Manage URL groups and endpoints
  - name: DLQ
    description: Dead Letter Queue operations
  - name: Logs
    description: Log operations
  - name: Signing Keys
    description: Manage signing keys
  - name: Flow Control
    description: Monitor flow control keys
  - name: Bulk Actions
    description: Track filter-based bulk operations
paths:
  /v2/dlq/retry/{dlqId}:
    post:
      summary: Retry Single ID
      description: Retry delivery of a message from the DLQ
      tags:
        - DLQ
      x-mint:
        href: /qstash/api-reference/dlq/retry/retry-single-id
        metadata:
          title: Single ID
          sidebarTitle: Single ID
          description: Retry one QStash DLQ message by its DLQ ID.
        content: >
          When a DLQ message is retried, a new message with the same body and
          headers is created and scheduled for delivery.

          The original DLQ message is then removed from the DLQ.
      parameters:
        - name: dlqId
          in: path
          required: true
          schema:
            type: string
          description: |
            The DLQ ID of the message you want to retry.
        - $ref: "#/components/parameters/DLQOverrideMethod"
        - $ref: "#/components/parameters/DLQOverrideTimeout"
        - $ref: "#/components/parameters/DLQOverrideRetries"
        - $ref: "#/components/parameters/DLQOverrideRetryDelay"
        - $ref: "#/components/parameters/DLQOverrideDelay"
        - $ref: "#/components/parameters/DLQOverrideNotBefore"
        - $ref: "#/components/parameters/DLQOverrideLabel"
        - $ref: "#/components/parameters/DLQOverrideFlowControlKey"
        - $ref: "#/components/parameters/DLQOverrideFlowControlValue"
        - $ref: "#/components/parameters/DLQOverrideCallback"
        - $ref: "#/components/parameters/DLQOverrideFailureCallback"
      responses:
        "201":
          description: Message retry initiated successfully
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/PublishResponse"
        "404":
          description: >
            If the message is not found in the DLQ, (either is has been removed
            by you, or automatically), the endpoint returns a 404 status code.
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/Error"
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: QStash authentication token
    bearerAuthQuery:
      type: apiKey
      in: query
      name: qstash_token
      description: QStash authentication token passed as a query parameter
  schemas:
    Error:
      type: object
      required:
        - error
      properties:
        error:
          type: string
          description: Error message
    PublishResponse:
      type: object
      properties:
        messageId:
          type: string
          description: Unique identifier for the published message or the old message ID
            if deduplicated
        deduplicated:
          type: boolean
          description: Whether this message is a duplicate and was not sent to the
            destination.
  parameters:
    DLQOverrideMethod:
      name: Upstash-Method
      in: header
      schema:
        type: string
        enum:
          - GET
          - POST
          - PUT
          - PATCH
          - DELETE
      description: Override the HTTP method used to deliver each retried message.
    DLQOverrideTimeout:
      name: Upstash-Timeout
      in: header
      schema:
        type: string
      description: Override the delivery timeout for each retried message, such as
        `30s` or `2m`.
    DLQOverrideRetries:
      name: Upstash-Retries
      in: header
      schema:
        type: integer
      description: Override the number of delivery retries for each retried message.
        Use `0` to disable retries.
    DLQOverrideRetryDelay:
      name: Upstash-Retry-Delay
      in: header
      schema:
        type: string
      description: Override the retry delay expression for each retried message.
    DLQOverrideDelay:
      name: Upstash-Delay
      in: header
      schema:
        type: string
      description: Delay each retried message's delivery. Format is `<value><unit>`,
        such as `10s` or `5m`.
    DLQOverrideNotBefore:
      name: Upstash-Not-Before
      in: header
      schema:
        type: integer
      description: Delay delivery until this Unix timestamp in seconds. Takes
        precedence over `Upstash-Delay`.
    DLQOverrideLabel:
      name: Upstash-Label
      in: header
      schema:
        type: string
      description: Override the labels on each retried message. Use a comma-separated
        list for multiple labels.
    DLQOverrideFlowControlKey:
      name: Upstash-Flow-Control-Key
      in: header
      schema:
        type: string
      description: Override the flow control key for each retried message. Set
        `Upstash-Flow-Control-Value` to define its limits.
    DLQOverrideFlowControlValue:
      name: Upstash-Flow-Control-Value
      in: header
      schema:
        type: string
      description: Override the flow control limits in the format
        `parallelism=<value>, rate=<value>, period=<value>`.
    DLQOverrideCallback:
      name: Upstash-Callback
      in: header
      schema:
        type: string
      description: Override the success or failure callback URL for each retried message.
    DLQOverrideFailureCallback:
      name: Upstash-Failure-Callback
      in: header
      schema:
        type: string
      description: Override the failure callback URL for each retried message.
````