> ## Documentation Index > Fetch the complete documentation index at: https://docs.quivr.thevibecompany.co/llms.txt > Use this file to discover all available pages before exploring further. # Resume operation > Lets a paused backfill continue from its checkpoint, on the Pipeline Plan it is pinned to. Any other state is returned unchanged, so repeating the request is safe. Only backfills resume. ## OpenAPI ````yaml /openapi.yaml post /v0/operations/{operation_id}/resume openapi: 3.1.0 info: title: Quivr HTTP API version: 0.0.0-draft description: >- Every endpoint of the Quivr v0 HTTP API. Send an API key as a bearer token; the key decides the Organization, the actions and the Corpora a request may reach. servers: [] security: - ApiKey: [] paths: /v0/operations/{operation_id}/resume: post: tags: - Operations summary: Resume operation description: >- Lets a paused backfill continue from its checkpoint, on the Pipeline Plan it is pinned to. Any other state is returned unchanged, so repeating the request is safe. Only backfills resume. operationId: resumeOperation parameters: - name: operation_id in: path required: true schema: type: string minLength: 1 requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/ActionRequest' responses: '202': description: Successful response content: application/json: schema: $ref: '#/components/schemas/Operation' default: description: >- Structured error; 403 without operations:write or the permission of the command that created the Operation (plugins:admin for a backfill), 404 unknown Operation, 422 unsupported_operation_kind for a kind that cannot pause, 503 storage unavailable. content: application/json: schema: $ref: '#/components/schemas/Error' components: schemas: ActionRequest: type: object additionalProperties: false properties: idempotency_key: type: string minLength: 1 required: - idempotency_key Operation: type: object additionalProperties: false properties: operation_id: type: string minLength: 1 kind: type: string minLength: 1 state: type: string enum: - queued - running - paused - succeeded - failed - cancel_requested - canceled progress: type: number minimum: 0 maximum: 1 description: Approximate fraction, omitted when unknown. counters: type: object additionalProperties: type: integer minimum: 0 errors: type: array items: $ref: '#/components/schemas/Error' maxItems: 20 previous_operation_id: type: string minLength: 1 corpus_id: type: string minLength: 1 result: $ref: '#/components/schemas/ProjectionRebuildResult' backfill: $ref: '#/components/schemas/OperationBackfill' quarantine_reprocess: $ref: '#/components/schemas/OperationQuarantineReprocess' required: - operation_id - kind - state - counters - errors description: >- Administrative execution only. Retries keep identity. Intentional terminal rerun has a new ID and previous_operation_id. Cancellation does not promise universal rollback; already-terminal state and racing completion may win. projection_rebuild, retrieval_configuration and backfill Operations require corpus_id; when succeeded they require result naming the activated logical generation, or for a backfill the generation it filled. A backfill also carries backfill, and its counters versions_in_scope, versions_done, versions_skipped (with skipped_) and segments. A quarantine_reprocess carries corpus_id and quarantine_reprocess, and its counters versions_in_scope, versions_recovered, versions_quarantined and versions_skipped (with skipped_); it has no result. Only a backfill and a quarantine_reprocess can be paused. if: properties: kind: enum: - projection_rebuild - retrieval_configuration - backfill required: - kind then: required: - corpus_id if: properties: state: const: succeeded required: - state then: required: - result Error: type: object additionalProperties: false properties: code: type: string minLength: 1 message: type: string minLength: 1 retryable: type: boolean field: type: string minLength: 1 description: >- JSON Pointer (RFC 6901) to the request member that caused a 422, when known (for example /config/url or /credential/secret/token on connector commands). resync_url: type: string format: uri-reference required: - code - message - retryable ProjectionRebuildResult: type: object additionalProperties: false properties: projection_generation_id: type: string minLength: 1 required: - projection_generation_id description: >- Logical generation activated for the requested Corpus. Opaque ID, never a physical search collection name. OperationBackfill: type: object additionalProperties: false description: What a backfill fills and how far it got. properties: registration_id: type: string minLength: 1 spaces: type: array items: type: string minLength: 1 accepted_after: type: string format: date-time accepted_before: type: string format: date-time plan_id: type: string minLength: 1 description: The Pipeline Plan the backfill is pinned to, once it started. checkpoint: type: string minLength: 1 description: >- The last Version id it finished; it resumes after it, in Version id order. estimate: $ref: '#/components/schemas/BackfillEstimate' required: - registration_id - spaces - estimate OperationQuarantineReprocess: type: object additionalProperties: false description: >- What a quarantine reprocess covers, the plan it runs with and the dry run it followed. properties: plugin: type: string minLength: 1 code: type: string minLength: 1 quarantined_after: type: string format: date-time quarantined_before: type: string format: date-time plan_id: type: string minLength: 1 description: The Pipeline Plan it runs with, the one active when it was accepted. estimate: $ref: '#/components/schemas/QuarantineReprocessEstimate' required: - plan_id - estimate BackfillEstimate: type: object additionalProperties: false properties: registration_id: type: string minLength: 1 spaces: type: array items: type: string minLength: 1 versions: type: integer minimum: 0 description: Versions in scope that miss a vector in a target space. segments: type: integer minimum: 0 description: Their segments, which the plugin embeds. input_tokens: type: integer minimum: 0 description: >- Estimated tokens the plugin embeds, one per four code points of segment text. estimated_seconds: type: number format: double minimum: 0 description: >- How long the backfill should take, at the deployment's backfill.rate or the recent throughput, whichever is slower. duration_basis: type: string enum: - rate - recent_backfills - recent_plugin_calls description: What the duration comes from. estimated_cost_usd: type: number format: double minimum: 0 description: >- Estimated cost in US dollars, rounded up to the cent, of the target spaces that declare an input_price in the plugin manifest; a space without one adds nothing. Absent when none declares one, so the cost is unknown. confirmation_required: type: boolean description: >- The cost exceeds backfill.max_cost_without_confirmation, so starting the backfill needs confirm_cost. required: - registration_id - spaces - versions - segments - input_tokens - estimated_seconds - duration_basis - confirmation_required QuarantineReprocessEstimate: type: object additionalProperties: false properties: versions: type: integer minimum: 0 description: Stuck Versions in scope. stages: type: object description: Of them, how many failed at each step. properties: normalization: type: integer minimum: 0 ingestion: type: integer minimum: 0 required: - normalization - ingestion additionalProperties: false codes: type: object description: Of them, how many by reason code. additionalProperties: type: integer minimum: 0 required: - versions - stages - codes securitySchemes: ApiKey: type: http scheme: bearer description: >- API key, not necessarily a JWT. Server derives Organization, permitted actions and Corpus scope; every resource access is authorized. ````