## Get an upload by ID

`client.Uploads.Get(ctx, id) (*Upload, error)`

**get** `/v1/uploads/{id}`

Retrieves the current state of an upload, including its lifecycle status

### Parameters

- `id string`

### Returns

- `type Upload struct{…}`

  Upload is a workspace-scoped handle representing a single file upload flow.
  Clients call CreateUpload to receive a short-lived presigned URL, PUT the
  file directly to object storage, then reference the upload by id when
  creating or updating resources that accept binary content.

  Uploads are one-shot: once consumed by a creating or updating resource, the
  upload transitions to UPLOAD_STATUS_CONSUMED and cannot be reused. Unused
  uploads expire and are garbage-collected by the runtime.

  - `Info UploadInfo`

    - `CreatedBy Profile`

      Profile represents a human user at the account level.
      Profiles are account-scoped resources that can be associated with multiple workspaces
      through the Actor model. Authentication for profiles is handled via SSO/OAuth (WorkOS).

      - `Metadata AccountResourceMetadata`

        AccountResourceMetadata is used to represent a resource that is associated to an account but not to a workspace.

        - `ID string`

          Unique identifier for the resource (prefixed ULID, e.g., "apikey_01HXK...")

        - `AccountID string`

          Account this resource belongs to for multi-tenant isolation (prefixed ULID)

        - `Name string`

          Human-readable name for the resource (e.g., "Customer Support Agent", "Email Tool")
          Required for resources that users interact with directly

        - `ProfileID string`

        - `ExternalID string`

          External ID for the resource (e.g., a workflow ID from an external system)

        - `Labels map[string, string]`

          Arbitrary key-value pairs for categorization and filtering
          Examples: {"environment": "production", "team": "platform", "version": "v2"}

      - `Spec ProfileSpec`

        ProfileSpec contains the profile-specific fields

        - `Type ProfileSpecType`

          Type is the type of profile. User's are humans, API keys are computers. You know the deal.

          - `const ProfileSpecTypeProfileTypeUser ProfileSpecType = "PROFILE_TYPE_USER"`

          - `const ProfileSpecTypeProfileTypeAPIKey ProfileSpecType = "PROFILE_TYPE_API_KEY"`

          - `const ProfileSpecTypeProfileTypeSystem ProfileSpecType = "PROFILE_TYPE_SYSTEM"`

        - `Email string`

          Email address of the user (required, unique per account)

        - `Name string`

          Display name for the user (e.g., "Bobby Tables")

    - `Status UploadInfoStatus`

      Lifecycle state. Transitions PENDING → COMPLETE (storage confirms the
      object exists) → CONSUMED (a resource referenced this upload), or
      → EXPIRED (URL elapsed without a PUT).

      - `const UploadInfoStatusUploadStatusUnspecified UploadInfoStatus = "UPLOAD_STATUS_UNSPECIFIED"`

      - `const UploadInfoStatusUploadStatusPending UploadInfoStatus = "UPLOAD_STATUS_PENDING"`

      - `const UploadInfoStatusUploadStatusComplete UploadInfoStatus = "UPLOAD_STATUS_COMPLETE"`

      - `const UploadInfoStatusUploadStatusConsumed UploadInfoStatus = "UPLOAD_STATUS_CONSUMED"`

      - `const UploadInfoStatusUploadStatusExpired UploadInfoStatus = "UPLOAD_STATUS_EXPIRED"`

    - `UploadURL string`

      Presigned PUT URL. Short-lived. The client must PUT with the exact
      Content-Type declared in the spec, and the body length must match
      size_bytes.

    - `UploadURLExpiresAt Time`

      Absolute time at which upload_url stops working.

  - `Metadata ResourceMetadata`

    Standard metadata for persistent, named resources (e.g., agents, tools, prompts)

    - `ID string`

      Unique identifier for the resource (prefixed ULID, e.g., "agent_01HXK...")

    - `AccountID string`

      Account this resource belongs to for multi-tenant isolation (prefixed ULID)

    - `CreatedAt Time`

      Timestamp when this resource was created

    - `Name string`

      Human-readable name for the resource (e.g., "Customer Support Agent", "Email Tool")
      Required for resources that users interact with directly

    - `ProfileID string`

      ID of the actor (user or service account) that created this resource

    - `WorkspaceID string`

      Workspace this resource belongs to for organizational grouping (prefixed ULID)

    - `ExternalID string`

      External ID for the resource (e.g., a workflow ID from an external system)

    - `Labels map[string, string]`

      Arbitrary key-value pairs for categorization and filtering
      Examples: {"environment": "production", "team": "platform", "version": "v2"}

  - `Spec UploadSpec`

    - `ContentType string`

      MIME type the client will send. Baked into the presigned URL's signature
      — the PUT must match exactly or object storage will reject it.

    - `Filename string`

      Client-supplied filename. Used for audit and display only; does not
      control the object's storage path.

    - `SizeBytes string`

      Expected size of the upload in bytes. Baked into the presigned URL as a
      Content-Length constraint.

### Example

```go
package main

import (
  "context"
  "fmt"

  "github.com/cadenya/cadenya-go"
  "github.com/cadenya/cadenya-go/option"
)

func main() {
  client := cadenya.NewClient(
    option.WithAPIKey("My API Key"),
  )
  upload, err := client.Uploads.Get(context.TODO(), "id")
  if err != nil {
    panic(err.Error())
  }
  fmt.Printf("%+v\n", upload.Info)
}
```

#### Response

```json
{
  "info": {
    "createdBy": {
      "metadata": {
        "id": "id",
        "accountId": "accountId",
        "name": "name",
        "profileId": "profileId",
        "externalId": "externalId",
        "labels": {
          "foo": "string"
        }
      },
      "spec": {
        "type": "PROFILE_TYPE_USER",
        "email": "email",
        "name": "name"
      }
    },
    "status": "UPLOAD_STATUS_UNSPECIFIED",
    "uploadUrl": "uploadUrl",
    "uploadUrlExpiresAt": "2019-12-27T18:11:19.117Z"
  },
  "metadata": {
    "id": "id",
    "accountId": "accountId",
    "createdAt": "2019-12-27T18:11:19.117Z",
    "name": "name",
    "profileId": "profileId",
    "workspaceId": "workspaceId",
    "externalId": "externalId",
    "labels": {
      "foo": "string"
    }
  },
  "spec": {
    "contentType": "contentType",
    "filename": "filename",
    "sizeBytes": "sizeBytes"
  }
}
```