# List members of a List

`GET /v1/lists/:list_id/members`

**Required API scopes:** `lists.read`

## Parameters

- `list_id` (path, `string`) (required)
- `limit` (query, `integer`) - The maximum number of items to return. Defaults to `25`; the maximum is `100`.
- `starting_after` (query, `string`) - Return items after this resource ID. You cannot use this with `cursor`.
- `cursor` (query, `string`) - The `next_cursor` value from the previous page. You cannot use this with `starting_after`.

## Response `200`

Paginated list of `ListMember` objects.

- `any`

### Example

```json
{
  "object": "list",
  "data": [
    {
      "id": "b2c3d4e5-f607-489a-9bcd-ef0123456789",
      "object": "list_member",
      "created_at": "2026-01-01T09:00:00Z",
      "links": {
        "list": "https://api.carebit.co/v1/lists/a1b2c3d4-e5f6-4789-8abc-def012345678",
        "patient": "https://api.carebit.co/v1/patients/1a2b3c4d-5e6f-4789-8abc-def012345678",
        "self": "https://api.carebit.co/v1/lists/a1b2c3d4-e5f6-4789-8abc-def012345678/members/b2c3d4e5-f607-489a-9bcd-ef0123456789"
      },
      "list": {
        "id": "a1b2c3d4-e5f6-4789-8abc-def012345678",
        "object": "list",
        "clinician_id": "2b3c4d5e-6f70-489a-9bcd-ef0123456789",
        "color_hex": "#28a745",
        "created_at": "2026-01-01T09:00:00Z",
        "links": {
          "clinician": "https://api.carebit.co/v1/clinicians/2b3c4d5e-6f70-489a-9bcd-ef0123456789",
          "members": "https://api.carebit.co/v1/lists/a1b2c3d4-e5f6-4789-8abc-def012345678/members",
          "self": "https://api.carebit.co/v1/lists/a1b2c3d4-e5f6-4789-8abc-def012345678"
        },
        "name": "Cataract waiting list",
        "notes": "Please confirm the appointment by email.",
        "updated_at": "2026-01-01T09:00:00Z"
      },
      "member": {
        "patient": {
          "id": "1a2b3c4d-5e6f-4789-8abc-def012345678",
          "object": "patient",
          "address_line_1": "10 Harley Street",
          "address_line_2": "Marylebone",
          "city": "London",
          "country_code": "GB",
          "county": "Greater London",
          "created_at": "2026-01-01T09:00:00Z",
          "creation_source": "api",
          "date_of_birth": "1990-01-01",
          "display_name": "Dr Alex Morgan",
          "email": "alex.morgan@example.com",
          "first_name": "Alex",
          "is_opted_out_of_sms": false,
          "last_name": "Morgan",
          "mobile": "7700900123",
          "mobile_country_dial_code": "GB",
          "nhs_number": "485 777 3456",
          "phone": "2071234567",
          "phone_country_dial_code": "GB",
          "phone_number": "+44 7700 900123",
          "postcode": "W1G 9PF",
          "sex": "female",
          "title": "Dr",
          "updated_at": "2026-01-01T09:00:00Z"
        },
        "type": "patient"
      },
      "updated_at": "2026-01-01T09:00:00Z"
    }
  ],
  "has_more": false,
  "next_cursor": "eyJzdGFydF90aW1lIjoiMjAyNi0wMS0wMVQwOTowMDowMFoifQ",
  "url": "/v1/lists/a1b2c3d4-e5f6-4789-8abc-def012345678/members"
}
```

## Response `401`

The access token is missing, invalid, expired, or revoked.

- `object`
  - `error` (`object`) - The structured details that describe why the request failed.
    - `code` (`string`) - The machine-readable error code.
    - `errors` (`array | null`) - Additional errors from a failed validation.
      - `items` (`object`)
        - `code` (`string`) - The machine-readable code for this validation error.
        - `message` (`string`) - A message that explains this validation error.
        - `param` (`string | null`) - The name of the parameter that caused this validation error, when known.
    - `message` (`string`) - A message that explains the error and how to resolve it.
    - `param` (`string | null`) - The name of the parameter that caused the error, when known.
    - `type` (`string`) - enum: `authentication_error`, `permission_error`, `invalid_request_error`, `rate_limit_error`, `api_error`; The high-level category of the error.

### Example

```json
{
  "error": {
    "code": "resource_missing",
    "errors": [
      {
        "code": "resource_missing",
        "message": "The requested resource was not found.",
        "param": "patient_id"
      }
    ],
    "message": "The requested resource was not found.",
    "param": "patient_id",
    "type": "authentication_error"
  }
}
```

## Response `403`

The access token lacks the required scope, or the project is disabled.

- `object`
  - `error` (`object`) - The structured details that describe why the request failed.
    - `code` (`string`) - The machine-readable error code.
    - `errors` (`array | null`) - Additional errors from a failed validation.
      - `items` (`object`)
        - `code` (`string`) - The machine-readable code for this validation error.
        - `message` (`string`) - A message that explains this validation error.
        - `param` (`string | null`) - The name of the parameter that caused this validation error, when known.
    - `message` (`string`) - A message that explains the error and how to resolve it.
    - `param` (`string | null`) - The name of the parameter that caused the error, when known.
    - `type` (`string`) - enum: `authentication_error`, `permission_error`, `invalid_request_error`, `rate_limit_error`, `api_error`; The high-level category of the error.

### Example

```json
{
  "error": {
    "code": "resource_missing",
    "errors": [
      {
        "code": "resource_missing",
        "message": "The requested resource was not found.",
        "param": "patient_id"
      }
    ],
    "message": "The requested resource was not found.",
    "param": "patient_id",
    "type": "authentication_error"
  }
}
```

## Response `404`

Error response.

- `object`
  - `error` (`object`) - The structured details that describe why the request failed.
    - `code` (`string`) - The machine-readable error code.
    - `errors` (`array | null`) - Additional errors from a failed validation.
      - `items` (`object`)
        - `code` (`string`) - The machine-readable code for this validation error.
        - `message` (`string`) - A message that explains this validation error.
        - `param` (`string | null`) - The name of the parameter that caused this validation error, when known.
    - `message` (`string`) - A message that explains the error and how to resolve it.
    - `param` (`string | null`) - The name of the parameter that caused the error, when known.
    - `type` (`string`) - enum: `authentication_error`, `permission_error`, `invalid_request_error`, `rate_limit_error`, `api_error`; The high-level category of the error.

### Example

```json
{
  "error": {
    "code": "resource_missing",
    "errors": [
      {
        "code": "resource_missing",
        "message": "The requested resource was not found.",
        "param": "patient_id"
      }
    ],
    "message": "The requested resource was not found.",
    "param": "patient_id",
    "type": "authentication_error"
  }
}
```

## Response `429`

Too many requests. Retry after the delay indicated by `Retry-After`.

- `object`
  - `error` (`object`) - The structured details that describe why the request failed.
    - `code` (`string`) - The machine-readable error code.
    - `errors` (`array | null`) - Additional errors from a failed validation.
      - `items` (`object`)
        - `code` (`string`) - The machine-readable code for this validation error.
        - `message` (`string`) - A message that explains this validation error.
        - `param` (`string | null`) - The name of the parameter that caused this validation error, when known.
    - `message` (`string`) - A message that explains the error and how to resolve it.
    - `param` (`string | null`) - The name of the parameter that caused the error, when known.
    - `type` (`string`) - enum: `authentication_error`, `permission_error`, `invalid_request_error`, `rate_limit_error`, `api_error`; The high-level category of the error.

### Example

```json
{
  "error": {
    "code": "resource_missing",
    "errors": [
      {
        "code": "resource_missing",
        "message": "The requested resource was not found.",
        "param": "patient_id"
      }
    ],
    "message": "The requested resource was not found.",
    "param": "patient_id",
    "type": "authentication_error"
  }
}
```

## Code samples

```bash
curl -X GET "https://api.carebit.co/v1/lists/8f14e45f-ea7d-4b6f-9c2a-1d3e5f7a9b0c/members" \
  -H "Authorization: Bearer $CAREBIT_ACCESS_TOKEN"
```

```javascript
const response = await fetch("https://api.carebit.co/v1/lists/8f14e45f-ea7d-4b6f-9c2a-1d3e5f7a9b0c/members", {
  method: "GET",
  headers: {
    Authorization: `Bearer ${process.env.CAREBIT_ACCESS_TOKEN}`,
  },
});

if (!response.ok) {
  throw new Error(`Carebit API error: ${response.status}`);
}

const data = await response.json();
```

```python
import os
import requests

response = requests.get(
    "https://api.carebit.co/v1/lists/8f14e45f-ea7d-4b6f-9c2a-1d3e5f7a9b0c/members",
    headers={
        "Authorization": f"Bearer {os.environ['CAREBIT_ACCESS_TOKEN']}",
    }
)
response.raise_for_status()
data = response.json()
```

```ruby
require "httparty"

response = HTTParty.get(
  "https://api.carebit.co/v1/lists/8f14e45f-ea7d-4b6f-9c2a-1d3e5f7a9b0c/members",
  headers: {
    "Authorization" => "Bearer #{ENV.fetch("CAREBIT_ACCESS_TOKEN")}"
  }
)
raise "Carebit API error: #{response.code}" unless response.success?
data = response.parsed_response
```

```php
<?php

$client = new GuzzleHttp\Client();

$response = $client->get("https://api.carebit.co/v1/lists/8f14e45f-ea7d-4b6f-9c2a-1d3e5f7a9b0c/members", [
    "headers" => [
      "Authorization" => "Bearer " . getenv("CAREBIT_ACCESS_TOKEN"),
    ]
]);
$data = json_decode((string) $response->getBody(), true, flags: JSON_THROW_ON_ERROR);
```
