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

# Read blocked pause recovery status



## OpenAPI

````yaml /api-reference/openapi.json get /v1/projects/{projectId}/environments/{environmentId}/runtime/checkpoint-recovery
openapi: 3.1.0
info:
  title: Firedrill Control API
  version: 1.0.0
  description: >-
    The control plane for drills, drill runs, and the worlds they run in. Errors
    always carry the canonical envelope; unsafe operations require an
    Idempotency-Key; long work returns an operation resource.
servers:
  - url: https://api.firedrill.run
security:
  - controlCredential: []
paths:
  /v1/projects/{projectId}/environments/{environmentId}/runtime/checkpoint-recovery:
    get:
      summary: Read blocked pause recovery status
      operationId: environments.getCheckpointRecovery
      parameters:
        - name: projectId
          in: path
          required: true
          schema:
            type: string
            pattern: ^prj_[0-9a-z]{12,32}$
        - name: environmentId
          in: path
          required: true
          schema:
            type: string
            pattern: ^env_[0-9a-z]{12,32}$
      responses:
        '200':
          description: Current recovery status
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EnvironmentCheckpointRecoveryView'
        default:
          description: Canonical error envelope
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
components:
  schemas:
    EnvironmentCheckpointRecoveryView:
      type: object
      properties:
        schemaVersion:
          type: number
          enum:
            - 1
        projectId:
          type: string
          pattern: ^prj_[0-9a-z]{12,32}$
        environmentId:
          type: string
          pattern: ^env_[0-9a-z]{12,32}$
        runtime:
          nullable: true
          type: object
          properties:
            sessionId:
              type: string
              pattern: ^ses_[0-9a-z]{12,32}$
            buildHash:
              type: string
              pattern: ^sha256:[0-9a-f]{64}$
            version:
              type: integer
              minimum: -9007199254740991
              maximum: 9007199254740991
            leaseGeneration:
              type: integer
              minimum: 0
              exclusiveMinimum: true
              maximum: 9007199254740991
            state:
              type: string
              enum:
                - preparing
                - ready
                - suspending
                - suspended
                - waking
                - resetting
                - recovering
                - unavailable
                - deleting
                - deleted
                - lost
            operationId:
              type: string
              pattern: ^op_[0-9a-z]{12,32}$
            unavailability:
              description: >-
                Confirmed original-state observation. Returning state is still
                fenced until recovery or suspension completes.
              type: object
              properties:
                reason:
                  type: string
                  enum:
                    - state_not_found
                    - state_quarantined
                    - owner_mismatch
                    - owner_returned
                observedAtMs:
                  type: integer
                  minimum: -9007199254740991
                  maximum: 9007199254740991
              required:
                - reason
                - observedAtMs
              additionalProperties: false
            computeExpiresAtMs:
              description: >-
                Current compute deadline, not a promise of live access.
                Suspended, deleted and lost environments have no active compute
                deadline.
              type: integer
              minimum: -9007199254740991
              maximum: 9007199254740991
          required:
            - sessionId
            - buildHash
            - version
            - leaseGeneration
            - state
            - operationId
          additionalProperties: false
        recovery:
          nullable: true
          type: object
          properties:
            code:
              type: string
              enum:
                - control.ENVIRONMENT_CHECKPOINT_LIMIT_EXCEEDED
            revision:
              type: integer
              minimum: -9007199254740991
              maximum: 9007199254740991
            status:
              type: string
              enum:
                - blocked
                - amending
            retryAvailable:
              type: boolean
          required:
            - code
            - revision
            - status
            - retryAvailable
          additionalProperties: false
      required:
        - schemaVersion
        - projectId
        - environmentId
        - runtime
        - recovery
      additionalProperties: false
    ErrorEnvelope:
      type: object
      properties:
        code:
          type: string
          pattern: ^(control|world)\.[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$
        message:
          type: string
          minLength: 1
        correlationId:
          type: string
          minLength: 1
        retryable:
          type: boolean
        retryAfterMs:
          type: integer
          exclusiveMinimum: 0
          maximum: 9007199254740991
        operationId:
          type: string
        source:
          type: string
          enum:
            - platform
            - simulated_provider
        issues:
          type: array
          items:
            type: object
            properties:
              path:
                type: string
              code:
                type: string
              message:
                type: string
            required:
              - path
              - code
              - message
            additionalProperties: false
        details:
          type: object
          propertyNames:
            type: string
          additionalProperties: {}
        evidence:
          type: object
          properties:
            sessionId:
              type: string
            runId:
              type: string
            journalSeq:
              type: integer
              minimum: 0
              maximum: 9007199254740991
            buildHash:
              type: string
          additionalProperties: false
      required:
        - code
        - message
        - correlationId
        - retryable
        - source
      additionalProperties: true
  securitySchemes:
    controlCredential:
      type: http
      scheme: bearer
      description: Opaque control credential

````