> ## Documentation Index
> Fetch the complete documentation index at: https://docs.trajectory.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Retry Deployment Route

> Retry a failed or cancelled deployment in place after cleanup. Keeps its deployment ID, test model slug, checkpoint, and saved configuration.



## OpenAPI

````yaml /openapi.json post /api/v1/deploy/{deployment_id}/retry
openapi: 3.1.0
info:
  title: Trajectory API
  version: 0.1.0
  x-trajectory-api-version: '2026-10-14'
  description: >-
    This contract is API version 2026-10-14. The optional Trajectory-API-Version
    header pins it, and tmp-contract is accepted as an alias. Requests without
    the header get this version. Version 2026-10-07 and the pre-launch legacy
    response formats are retired.
servers:
  - url: https://api.trajectory.ai
security: []
tags:
  - name: agents
    x-group: Agents
  - name: benchmarks
    x-group: Specs (benchmarks)
  - name: diagnostics
    x-group: Diagnostics
  - name: benchmark-ingestion
    x-group: Spec (benchmark) submissions
  - name: eval
    x-group: Evaluations
  - name: training
    x-group: Training
  - name: deployments
    x-group: Deployments
  - name: model-endpoints
    x-group: Model endpoints
  - name: inference
    x-group: Inference
  - name: trajectories
    x-group: Trajectories
  - name: artifacts
    x-group: Artifacts
  - name: telemetry
    x-group: Telemetry
  - name: supported-models
    x-group: Supported models
  - name: organizations
    x-group: Organizations
  - name: secrets
    x-group: Secrets
paths:
  /api/v1/deploy/{deployment_id}/retry:
    post:
      tags:
        - deployments
      summary: Retry Deployment Route
      description: >-
        Retry a failed or cancelled deployment in place after cleanup. Keeps its
        deployment ID, test model slug, checkpoint, and saved configuration.
      operationId: retryDeployment
      parameters:
        - name: deployment_id
          in: path
          required: true
          schema:
            type: string
            title: Deployment Id
        - name: Idempotency-Key
          in: header
          required: false
          schema:
            type: string
            minLength: 1
            maxLength: 256
            title: Idempotency-Key
          description: >-
            Optional. Without a key, repeated submissions are treated as
            separate actions. A blank or over-long key is rejected. Reuse this
            key when retrying a submission; the SDK generates one per call and
            reuses it across automatic retries.
      responses:
        '202':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/StartDeployResponse'
        '400':
          description: The request is malformed or cannot be processed.
          headers:
            X-Request-ID:
              $ref: '#/components/headers/RequestId'
            Trajectory-Should-Retry:
              $ref: '#/components/headers/TrajectoryShouldRetry'
            Retry-After:
              $ref: '#/components/headers/RetryAfter'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InvalidRequestErrorResponse'
        '402':
          description: >-
            The organization's credit balance cannot cover new work; add credits
            and retry.
          headers:
            X-Request-ID:
              $ref: '#/components/headers/RequestId'
            Trajectory-Should-Retry:
              $ref: '#/components/headers/TrajectoryShouldRetry'
            Retry-After:
              $ref: '#/components/headers/RetryAfter'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreditsRequiredErrorResponse'
        '404':
          description: >-
            The requested resource does not exist or is not visible to the
            caller.
          headers:
            X-Request-ID:
              $ref: '#/components/headers/RequestId'
            Trajectory-Should-Retry:
              $ref: '#/components/headers/TrajectoryShouldRetry'
            Retry-After:
              $ref: '#/components/headers/RetryAfter'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ResourceNotFoundErrorResponse'
        '409':
          description: >-
            The operation conflicts with the current state or an idempotent
            request.
          headers:
            X-Request-ID:
              $ref: '#/components/headers/RequestId'
            Trajectory-Should-Retry:
              $ref: '#/components/headers/TrajectoryShouldRetry'
            Retry-After:
              $ref: '#/components/headers/RetryAfter'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ConflictErrorResponse'
        default:
          $ref: '#/components/responses/ApiErrorResponse'
      security:
        - ApiKeyAuth: []
components:
  schemas:
    StartDeployResponse:
      properties:
        deployment_id:
          type: string
          title: Deployment Id
        role:
          $ref: '#/components/schemas/DeploymentRole'
      type: object
      required:
        - deployment_id
        - role
      title: StartDeployResponse
    InvalidRequestErrorResponse:
      properties:
        error:
          $ref: '#/components/schemas/InvalidRequestErrorBody'
      type: object
      required:
        - error
      title: InvalidRequestErrorResponse
    CreditsRequiredErrorResponse:
      properties:
        error:
          $ref: '#/components/schemas/CreditsRequiredErrorBody'
      type: object
      required:
        - error
      title: CreditsRequiredErrorResponse
    ResourceNotFoundErrorResponse:
      properties:
        error:
          $ref: '#/components/schemas/ResourceNotFoundErrorBody'
      type: object
      required:
        - error
      title: ResourceNotFoundErrorResponse
    ConflictErrorResponse:
      properties:
        error:
          $ref: '#/components/schemas/ConflictErrorBody'
      type: object
      required:
        - error
      title: ConflictErrorResponse
    DeploymentRole:
      type: string
      enum:
        - production
        - test
      title: DeploymentRole
    InvalidRequestErrorBody:
      properties:
        type:
          type: string
          const: invalid_request_error
          title: Type
        code:
          type: string
          const: invalid_request
          title: Code
        message:
          type: string
          title: Message
        param:
          anyOf:
            - type: string
            - type: 'null'
          title: Param
        doc_url:
          type: string
          title: Doc Url
        context:
          $ref: '#/components/schemas/EmptyErrorContext'
      type: object
      required:
        - type
        - code
        - message
        - doc_url
        - context
      title: InvalidRequestErrorBody
    CreditsRequiredErrorBody:
      properties:
        type:
          type: string
          const: billing_error
          title: Type
        code:
          type: string
          const: credits_required
          title: Code
        message:
          type: string
          title: Message
        param:
          anyOf:
            - type: string
            - type: 'null'
          title: Param
        doc_url:
          type: string
          title: Doc Url
        context:
          $ref: '#/components/schemas/EmptyErrorContext'
      type: object
      required:
        - type
        - code
        - message
        - doc_url
        - context
      title: CreditsRequiredErrorBody
    ResourceNotFoundErrorBody:
      properties:
        type:
          type: string
          const: invalid_request_error
          title: Type
        code:
          type: string
          const: resource_not_found
          title: Code
        message:
          type: string
          title: Message
        param:
          anyOf:
            - type: string
            - type: 'null'
          title: Param
        doc_url:
          type: string
          title: Doc Url
        context:
          $ref: '#/components/schemas/EmptyErrorContext'
      type: object
      required:
        - type
        - code
        - message
        - doc_url
        - context
      title: ResourceNotFoundErrorBody
    ConflictErrorBody:
      properties:
        type:
          type: string
          const: conflict_error
          title: Type
        code:
          type: string
          const: conflict
          title: Code
        message:
          type: string
          title: Message
        param:
          anyOf:
            - type: string
            - type: 'null'
          title: Param
        doc_url:
          type: string
          title: Doc Url
        context:
          $ref: '#/components/schemas/EmptyErrorContext'
      type: object
      required:
        - type
        - code
        - message
        - doc_url
        - context
      title: ConflictErrorBody
    ApiErrorEnvelope:
      properties:
        error:
          $ref: '#/components/schemas/ApiErrorBody'
      required:
        - error
      title: ApiErrorEnvelope
      type: object
    EmptyErrorContext:
      properties: {}
      additionalProperties: false
      type: object
      title: EmptyErrorContext
    ApiErrorBody:
      properties:
        type:
          $ref: '#/components/schemas/ErrorType'
        code:
          type: string
          title: Code
        message:
          type: string
          title: Message
        param:
          anyOf:
            - type: string
            - type: 'null'
          default: null
          title: Param
        doc_url:
          type: string
          title: Doc Url
        context:
          additionalProperties: true
          title: Context
          type: object
      required:
        - type
        - code
        - message
        - doc_url
        - context
      title: ApiErrorBody
      type: object
    ErrorType:
      enum:
        - invalid_request_error
        - authentication_error
        - permission_error
        - conflict_error
        - billing_error
        - rate_limit_error
        - dependency_error
        - api_error
      title: ErrorType
      type: string
  headers:
    RequestId:
      schema:
        type: string
    TrajectoryShouldRetry:
      schema:
        type: boolean
    RetryAfter:
      schema:
        type: string
  responses:
    ApiErrorResponse:
      description: >-
        Common API error. Possible codes: `authentication_required`,
        `permission_denied`, `validation_error`, `rate_limited`,
        `internal_error`, `service_unavailable`.
      headers:
        X-Request-ID:
          $ref: '#/components/headers/RequestId'
        Trajectory-Should-Retry:
          $ref: '#/components/headers/TrajectoryShouldRetry'
        Retry-After:
          $ref: '#/components/headers/RetryAfter'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiErrorEnvelope'
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
      description: Organization API key

````

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