> ## Documentation Index > Fetch the complete documentation index at: https://docs.coreweave.com/llms.txt > Use this file to discover all available pages before exploring further. # Get v1alpha1inferencehotloads 1 > GetHotLoad returns a hot-load by ID ## OpenAPI ````yaml /openapi/inference/openapi.yaml get /v1alpha1/inference/hotLoads/{id} openapi: 3.0.3 info: title: CoreWeave Inference API version: 0.0.1 description: >- The CoreWeave Inference API provides programmatic control over inference gateways, model deployments, and capacity claims. servers: - url: https://api.coreweave.com description: CoreWeave production API. security: - bearerAuth: [] tags: - name: CapacityClaimService description: >- Endpoints for creating, listing, getting, updating, and deleting CapacityClaim reservations of GPU hardware for inference deployments. - name: DeploymentService description: >- Endpoints for creating, listing, getting, updating, and deleting model deployments. Each deployment associates a model with one or more gateways and configures runtime, resources, autoscaling, and traffic. - name: GatewayService description: >- Endpoints for creating, listing, getting, updating, and deleting inference gateways. Gateways provide authentication, request routing, load balancing, and traffic splitting for one or more deployments. - name: HotLoadService description: Service for triggering and observing checkpoint hot-loads on a deployment paths: /v1alpha1/inference/hotLoads/{id}: get: tags: - HotLoadService description: GetHotLoad returns a hot-load by ID operationId: HotLoadService_GetHotLoad parameters: - name: id in: path description: The ID of the hot-load required: true schema: type: string responses: '200': description: OK content: application/json: schema: $ref: '#/components/schemas/GetHotLoadResponse' default: description: Default error response content: application/json: schema: $ref: '#/components/schemas/Status' components: schemas: GetHotLoadResponse: description: Response for GetHotLoad type: object properties: hotLoad: description: The requested hot-load allOf: - $ref: '#/components/schemas/HotLoad' readOnly: true Status: description: >- Standard error response. `code` is a [`google.rpc.Code`](https://cloud.google.com/apis/design/errors#error_codes); `message` is human-readable English; `details` carries machine-readable error details when present. type: object properties: code: description: >- The status code, which should be an enum value of [google.rpc.Code][google.rpc.Code]. type: integer format: int32 message: description: >- A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the [google.rpc.Status.details][google.rpc.Status.details] field, or localized by the client. type: string details: description: >- A list of messages that carry the error details. There is a common set of message types for APIs to use. type: array items: $ref: '#/components/schemas/GoogleProtobufAny' HotLoad: description: HotLoad object with specification and status fields type: object properties: spec: description: The specification of the hot-load allOf: - $ref: '#/components/schemas/HotLoadSpec' readOnly: true status: description: The status of the hot-load allOf: - $ref: '#/components/schemas/HotLoadStatus' readOnly: true GoogleProtobufAny: description: >- Contains an arbitrary serialized message along with a @type that describes the type of the serialized message. type: object properties: '@type': description: The type of the serialized message. type: string additionalProperties: true HotLoadSpec: description: HotLoadSpec describes one immutable checkpoint hot-load operation type: object properties: id: description: The ID of the hot-load type: string readOnly: true deploymentId: description: The ID of the deployment this hot-load targets type: string readOnly: true organizationId: description: The organization ID that owns the hot-load type: string readOnly: true identity: description: >- The identity of the target snapshot within the deployment. Must be a single path segment. Identity names a snapshot, not a hot-load operation: the same identity may be hot-loaded repeatedly (retry, rollback, reconvergence). type: string readOnly: true type: description: The type of the target snapshot type: integer format: enum readOnly: true incrementalSnapshotMetadata: description: Delta metadata, required when type is SNAPSHOT_TYPE_INCREMENTAL allOf: - $ref: '#/components/schemas/IncrementalSnapshotMetadata' readOnly: true promptCachePolicy: description: Prompt cache handling once the swap completes type: integer format: enum readOnly: true snapshotChain: description: >- The resolved snapshot chain, oldest first. The first element is always a full snapshot. type: array items: $ref: '#/components/schemas/SnapshotRef' readOnly: true HotLoadStatus: description: HotLoadStatus describes the observed state of a hot-load type: object properties: createdAt: description: The time the hot-load was created type: string format: date-time readOnly: true updatedAt: description: The time the hot-load status last changed type: string format: date-time readOnly: true finishedAt: description: The time the hot-load reached a terminal state type: string format: date-time readOnly: true state: description: The aggregate state of the hot-load type: integer format: enum readOnly: true conditions: description: Detailed status conditions type: array items: $ref: '#/components/schemas/Condition' readOnly: true canceledAt: description: The time cancellation was requested; set only for canceled hot-loads type: string format: date-time readOnly: true IncrementalSnapshotMetadata: description: >- Metadata describing how an incremental snapshot relates to its predecessor type: object properties: previousSnapshotIdentity: description: The identity of the snapshot this delta was computed against type: string compressionFormat: description: The compression format of the delta type: integer format: enum checksumFormat: description: The checksum format of the delta type: integer format: enum required: - previousSnapshotIdentity - compressionFormat - checksumFormat SnapshotRef: description: One element of a resolved snapshot chain type: object properties: identity: description: The identity of the snapshot type: string readOnly: true type: description: The type of the snapshot type: integer format: enum readOnly: true compressionFormat: description: The compression format, set for incremental snapshots type: integer format: enum readOnly: true checksumFormat: description: The checksum format, set for incremental snapshots type: integer format: enum readOnly: true hotLoadId: description: >- The ID of the HotLoad operation that introduced this snapshot into the chain. Used as the stable ModelExpress version UID; snapshot identities are reusable and therefore cannot serve as version identifiers. type: string readOnly: true Condition: description: Condition represents a detailed status condition for resources type: object properties: type: description: Type of condition type: string readOnly: true status: description: >- The status of the condition: `STATUS_TRUE` or `STATUS_FALSE`, or `STATUS_UNSPECIFIED` when the status has not been set. type: string format: enum enum: - STATUS_UNSPECIFIED - STATUS_FALSE - STATUS_TRUE readOnly: true lastUpdateTime: description: Last time the condition was updated type: string format: date-time readOnly: true reason: description: Reason for the condition's last transition type: string readOnly: true message: description: Human-readable message indicating details about the condition type: string readOnly: true zone: description: Zone associated with the condition type: string readOnly: true securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT description: CoreWeave API access token sent as a bearer token. x-default: Bearer {API_ACCESS_TOKEN} ````