> ## Documentation Index > Fetch the complete documentation index at: https://docs.sixtyfour.ai/llms.txt > Use this file to discover all available pages before exploring further. # List Monitor Snapshots > Every moment this table changed, newest first, each with a download link. Includes initial values and subsequent changes, not unchanged checks. Pass the last as_of as before to fetch the next page. ## OpenAPI ````yaml https://api.sixtyfour.ai/openapi.json get /monitors/{monitor_id}/snapshots openapi: 3.1.0 info: title: Sixtyfour API description: >- Intelligence API for people and companies: research agents that investigate, resolve identities, map relationships and surface risk signals. contact: name: Sixtyfour url: https://sixtyfour.ai/ email: support@sixtyfour.ai license: name: Proprietary version: 1.0.0 servers: - url: https://api.sixtyfour.ai description: Production security: - ApiKeyAuth: [] - BearerAuth: [] tags: - name: Enrichment description: Find and enrich emails, phones, and LinkedIn for people and companies. - name: Search description: Run deep and filter searches over Sixtyfour's data. - name: Workflow description: Create, run, and manage enrichment workflows. - name: Workflow Schedules description: Create and manage recurring schedules for workflows. - name: Account description: Manage and inspect your account and credit balance. - name: Intelligence description: Verify identity attributes such as age using high-tier OSINT research. - name: Atlas description: >- Start, continue and read Atlas investigations: attribution graph, workspace files, reports and exports. paths: /monitors/{monitor_id}/snapshots: get: tags: - Monitors summary: List Monitor Snapshots description: >- Every moment this table changed, newest first, each with a download link. Includes initial values and subsequent changes, not unchanged checks. Pass the last as_of as before to fetch the next page. operationId: list_monitor_snapshots_endpoint_monitors__monitor_id__snapshots_get parameters: - name: monitor_id in: path required: true schema: type: string title: Monitor Id - name: limit in: query required: false schema: type: integer maximum: 500 minimum: 1 default: 100 title: Limit - name: before in: query required: false schema: anyOf: - type: string maxLength: 2048 - type: 'null' title: Before - name: start in: query required: false schema: anyOf: - type: string format: date-time - type: 'null' title: Start - name: end in: query required: false schema: anyOf: - type: string format: date-time - type: 'null' title: End responses: '200': description: Successful Response content: application/json: schema: type: array items: $ref: '#/components/schemas/MonitorSnapshotResponse' title: >- Response List Monitor Snapshots Endpoint Monitors Monitor Id Snapshots Get '400': description: Invalid request. content: application/json: schema: properties: detail: type: string code: type: string description: Stable error code, for programs. correlation_id: type: string description: >- This request's ID, also in `X-Correlation-ID`. Quote it to support. type: object example: detail: Invalid request body code: bad_request correlation_id: enrich_3f8b2c1e-9d4a-4c1b-8e2f-6a7b5c4d3e21 '401': description: Missing or invalid API key. content: application/json: schema: properties: detail: type: string code: type: string description: Stable error code, for programs. correlation_id: type: string description: >- This request's ID, also in `X-Correlation-ID`. Quote it to support. type: object example: detail: Invalid API key code: unauthenticated correlation_id: enrich_3f8b2c1e-9d4a-4c1b-8e2f-6a7b5c4d3e21 '403': description: Organization access is locked. content: application/json: schema: properties: detail: type: string code: type: string description: Stable error code, for programs. correlation_id: type: string description: >- This request's ID, also in `X-Correlation-ID`. Quote it to support. type: object example: detail: >- This organization no longer has access to Sixtyfour. Contact your representative at Sixtyfour. code: forbidden correlation_id: enrich_3f8b2c1e-9d4a-4c1b-8e2f-6a7b5c4d3e21 '422': description: Invalid request fields or monitor input. content: application/json: schema: $ref: '#/components/schemas/MonitorValidationErrorResponse' '500': description: Unexpected server error. Retry with backoff. content: application/json: schema: properties: detail: type: string code: type: string description: Stable error code, for programs. correlation_id: type: string description: >- This request's ID, also in `X-Correlation-ID`. Quote it to support. type: object example: detail: Internal server error code: internal_error correlation_id: enrich_3f8b2c1e-9d4a-4c1b-8e2f-6a7b5c4d3e21 '503': description: >- Temporarily unavailable. Nothing was charged; retry after the `Retry-After` header. content: application/json: schema: properties: detail: type: string code: type: string description: Stable error code, for programs. correlation_id: type: string description: >- This request's ID, also in `X-Correlation-ID`. Quote it to support. type: object example: detail: Could not verify the API key right now. Retry shortly. code: unavailable correlation_id: enrich_3f8b2c1e-9d4a-4c1b-8e2f-6a7b5c4d3e21 components: schemas: MonitorSnapshotResponse: properties: as_of: type: string title: As Of changed_fields: items: type: string type: array title: Changed Fields subjects_changed: type: integer title: Subjects Changed url: type: string title: Url type: object required: - as_of - changed_fields - subjects_changed - url title: MonitorSnapshotResponse description: One point in time this table can be exported as. MonitorValidationErrorResponse: properties: detail: anyOf: - type: string - items: $ref: '#/components/schemas/MonitorValidationErrorItem' type: array title: Detail code: type: string description: Stable error code, for programs. correlation_id: type: string description: This request's ID, also in `X-Correlation-ID`. Quote it to support. type: object required: - detail title: MonitorValidationErrorResponse description: Field validation errors and monitor input errors. MonitorValidationErrorItem: properties: loc: items: anyOf: - type: string - type: integer type: array title: Loc description: Path to the invalid field examples: - - body - name msg: type: string title: Msg description: Human-readable error message examples: - Field required type: type: string title: Type description: Validation error code examples: - missing input: title: Input ctx: anyOf: - additionalProperties: true type: object - type: 'null' title: Ctx type: object required: - loc - msg - type title: MonitorValidationErrorItem description: A validation error, with the path of the field it concerns. securitySchemes: ApiKeyAuth: type: apiKey in: header name: x-api-key description: Your Sixtyfour API key. BearerAuth: type: http scheme: bearer description: >- An OAuth access token from `POST /oauth/token`, sent as `Authorization: Bearer `. An API key sent as a bearer token is refused with 401. When both headers are sent, the bearer token is used. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.