> ## Documentation Index
> Fetch the complete documentation index at: https://docs.repdata.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Get date of first response

> # Description

Gets the date of the first response that was submitted for the survey.

# Response

## 200 OK
```json
{
    "date": string
}
```

where:

- `date`: The date of the first response submitted for the project.

## 400 Bad Request

> ProjectId is missing.

## 401 Unauthorized

> The user doesn't have permissions.

## 500 Internal Server Error

> Error occurred while processing the request.

# Description

Gets the date of the first response that was submitted for the survey.

# Response

## 200 OK

```json theme={null}
{
    "date": string
}
```

where:

* `date`: The date of the first response submitted for the project.

## 400 Bad Request

> ProjectId is missing.

## 401 Unauthorized

> The user doesn't have permissions.

## 500 Internal Server Error

> Error occurred while processing the request.

##### Query Parameters

| Parameter   | Description | Required | Example |
| ----------- | ----------- | -------- | ------- |
| `projectId` | —           | No       | —       |


## OpenAPI

````yaml GET /responses-capture-service/v1/responses/firstDate
openapi: 3.0.3
info:
  title: SightX API
  version: 1.0.0
  description: >-
    SightX REST API documentation. Most responses are JSON; some export
    endpoints return files. API access is a paid add-on — contact
    sales@sightx.io for details.
servers:
  - url: https://auth.admin.sightx.io
    description: Authentication (Production)
  - url: https://auth.staging-admin.sightx.io
    description: Authentication (Staging)
security:
  - AuthorizationHeader: []
paths:
  /responses-capture-service/v1/responses/firstDate:
    get:
      summary: Get date of first response
      description: |-
        # Description

        Gets the date of the first response that was submitted for the survey.

        # Response

        ## 200 OK
        ```json
        {
            "date": string
        }
        ```

        where:

        - `date`: The date of the first response submitted for the project.

        ## 400 Bad Request

        > ProjectId is missing.

        ## 401 Unauthorized

        > The user doesn't have permissions.

        ## 500 Internal Server Error

        > Error occurred while processing the request.
      operationId: >-
        get-date-of-first-response-get-responses-capture-service-v1-responses-firstdate
      parameters:
        - name: Authorization
          in: header
          required: true
          description: Authorization token
          schema:
            type: string
        - name: projectId
          in: query
          required: false
          schema:
            type: string
      responses:
        '200':
          description: Get date of first response
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
              example:
                date: '2021-07-01'
        '400':
          description: Bad request
        '401':
          description: Unauthorized
        '500':
          description: Internal server error
      servers:
        - url: https://responses.sightx.io
components:
  securitySchemes:
    AuthorizationHeader:
      type: apiKey
      in: header
      name: Authorization
      description: Access token obtained from the m2m-token endpoint.

````