# List RPC keys

Return workspace RPC keys.

Endpoint: GET /workspaces/{workspace_id}/rpc/keys
Version: 0.23.9
Security: Auth

## Path parameters:

  - `workspace_id` (string, required)
    Unique identifier (UUID) of the workspace.
    Example: "550e8400-e29b-41d4-a716-446655440000"

## Query parameters:

  - `page` (integer)
    1-based page index. Defaults to 1 when omitted.
    Example: 1

  - `limit` (integer)
    Page size. Defaults to 30, capped at 100.
    Example: 20

  - `sort_by` (string)
    Sort field. Prefix with - for descending order (e.g. -created_at).
    Enum: "name", "-name", "created_at", "-created_at", "revoked_at", "-revoked_at", "last_used_at", "-last_used_at"

  - `status` (array)
    Filter RPC keys by lifecycle status.
    Enum: "active", "revoked"

  - `search` (string)
    Filter RPC keys by name (partial match, case-insensitive).
    Example: "production"

## Response 200 fields (application/json):

  - `items` (array, required)
    Example: [{"id":"0193d4a1-9f04-7e31-e7f8-901234567890","name":"RPC service key","key_preview":"a1B2c3","workspace_id":"550e8400-e29b-41d4-a716-446655440000","permissions":["rpc:call"],"created_at":"2024-01-15T10:30:00Z"}]

  - `items.id` (string, required)
    Unique key identifier.
    Example: "0193d4a1-9f04-7e31-e7f8-901234567890"

  - `items.name` (string, required)
    Human-readable key name.
    Example: "RPC service key"

  - `items.key_preview` (string, required)
    First 6 characters of the random body, i.e. the 6 characters immediately after the vilna_{type}_ prefix. For raw key vilna_api_a1B2c3D4e5F6g7H8i9J0k1L2m3N4o5 the preview is a1B2c3. Safe to display in UIs for identifying a key without exposing the secret.
    Example: "a1B2c3"

  - `items.permissions` (array, required)
    Raw permission strings granted to the key.
    Enum: "rpc:call"

  - `items.created_at` (string, required)
    Timestamp when the resource was created. RFC 3339 / ISO 8601, UTC.
    Example: "2024-01-15T10:30:00Z"

  - `items.expires_at` (string)
    Timestamp when the resource expires. RFC 3339 / ISO 8601, UTC. Absent if the resource never expires.

  - `items.revoked_at` (string)
    Timestamp when the resource was revoked. RFC 3339 / ISO 8601, UTC. Absent if the resource is active.

  - `items.last_used_at` (string)
    Timestamp of the most recent successful authentication with this key. RFC 3339 / ISO 8601, UTC. Absent until the key has been used at least once.

  - `items.workspace_id` (string, required)
    Workspace this key is scoped to.
    Example: "550e8400-e29b-41d4-a716-446655440000"

  - `meta` (object, required)
    Pagination metadata returned on every list response. page and limit echo the values used to build this page (defaults are applied when the request omits them). total and total_pages reflect the full result set after any filters are applied.

  - `meta.limit` (integer, required)
    Page size used to build this response.

  - `meta.page` (integer, required)
    Index of the page returned, starting at 1.

  - `meta.total` (integer, required)
    Total number of items matching the request across all pages.

  - `meta.total_pages` (integer, required)
    Total number of pages available at the current limit.

## Response 400 fields (application/problem+json):

  - `type` (string, required)
    A URI that identifies the error type.
Open it in a browser to read about this category of error.
    Example: "https://docs.vilna.io/apis/problems/invalid-request"

  - `title` (string, required)
    A short summary of the error type.
Use detail for information specific to this occurrence.
    Example: "Invalid Request"

  - `status` (integer, required)
    The HTTP status code for this error.
Matches the status code of the HTTP response.
    Example: 400

  - `detail` (string)
    A human-readable explanation of what went wrong in this specific case.
May be localized.
    Example: "Validation error"

  - `instance` (string)
    A URI that identifies this specific error occurrence.
Include this value when contacting support.

  - `code` (string, required)
    Stable machine-readable error code ({domain}.{reason}) for programmatic error handling. Unlike the HTTP status or free-form detail, this code is guaranteed not to change between versions for a given error condition, so it is safe to branch on in client code. Defaults to unspecified when the server has not assigned a specific code.
    Example: "blockchain.name_too_long"

  - `fields` (array)
    List of invalid fields in the request

  - `fields.name` (string, required)
    The name of the invalid field
    Example: "meta"

  - `fields.reason` (string, required)
    Why this field is invalid
    Example: "Exceeded maximum data size — must not exceed 1000 characters"

## Response 401 fields (application/problem+json):

  - `type` (string, required)
    A URI that identifies the error type.
Open it in a browser to read about this category of error.
    Example: "https://docs.vilna.io/apis/problems/unauthorized"

  - `title` (string, required)
    A short summary of the error type.
Use detail for information specific to this occurrence.
    Example: "Unauthorized"

  - `status` (integer, required)
    The HTTP status code for this error.
Matches the status code of the HTTP response.
    Example: 401

  - `detail` (string)
    A human-readable explanation of what went wrong in this specific case.
May be localized.
    Example: "Missing or invalid authentication credentials"

  - `instance` (string)
    A URI that identifies this specific error occurrence.
Include this value when contacting support.

  - `code` (string, required)
    Stable machine-readable error code ({domain}.{reason}) for programmatic error handling. Unlike the HTTP status or free-form detail, this code is guaranteed not to change between versions for a given error condition, so it is safe to branch on in client code. Defaults to unspecified when the server has not assigned a specific code.
    Example: "auth.unauthorized"

## Response 403 fields (application/problem+json):

  - `type` (string, required)
    A URI that identifies the error type.
Open it in a browser to read about this category of error.
    Example: "https://docs.vilna.io/apis/problems/forbidden"

  - `title` (string, required)
    A short summary of the error type.
Use detail for information specific to this occurrence.
    Example: "Forbidden"

  - `status` (integer, required)
    The HTTP status code for this error.
Matches the status code of the HTTP response.
    Example: 403

  - `detail` (string)
    A human-readable explanation of what went wrong in this specific case.
May be localized.
    Example: "You do not have permission to perform this action"

  - `instance` (string)
    A URI that identifies this specific error occurrence.
Include this value when contacting support.

  - `code` (string, required)
    Stable machine-readable error code ({domain}.{reason}) for programmatic error handling. Unlike the HTTP status or free-form detail, this code is guaranteed not to change between versions for a given error condition, so it is safe to branch on in client code. Defaults to unspecified when the server has not assigned a specific code.
    Example: "chain.not_allowed"

## Response 404 fields (application/problem+json):

  - `type` (string, required)
    A URI that identifies the error type.
Open it in a browser to read about this category of error.
    Example: "https://docs.vilna.io/apis/problems/not-found"

  - `title` (string, required)
    A short summary of the error type.
Use detail for information specific to this occurrence.
    Example: "Not Found"

  - `status` (integer, required)
    The HTTP status code for this error.
Matches the status code of the HTTP response.
    Example: 404

  - `detail` (string)
    A human-readable explanation of what went wrong in this specific case.
May be localized.
    Example: "The requested resource was not found"

  - `instance` (string)
    A URI that identifies this specific error occurrence.
Include this value when contacting support.

  - `code` (string, required)
    Stable machine-readable error code ({domain}.{reason}) for programmatic error handling. Unlike the HTTP status or free-form detail, this code is guaranteed not to change between versions for a given error condition, so it is safe to branch on in client code. Defaults to unspecified when the server has not assigned a specific code.
    Example: "blockchain.not_found"

## Response default fields (application/problem+json):

  - `type` (string, required)
    A URI that identifies the error type.
Open it in a browser to read about this category of error.

  - `title` (string, required)
    A short summary of the error type.
Use detail for information specific to this occurrence.

  - `status` (integer, required)
    The HTTP status code for this error.
Matches the status code of the HTTP response.

  - `detail` (string)
    A human-readable explanation of what went wrong in this specific case.
May be localized.

  - `instance` (string)
    A URI that identifies this specific error occurrence.
Include this value when contacting support.

  - `code` (string, required)
    Stable machine-readable error code ({domain}.{reason}) for programmatic error handling. Unlike the HTTP status or free-form detail, this code is guaranteed not to change between versions for a given error condition, so it is safe to branch on in client code. Defaults to unspecified when the server has not assigned a specific code.