> For the complete documentation index, see [llms.txt](https://docs.ndax.in/v3/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ndax.in/v3/private-endpoints/participants/get-by-email.md).

# GET by Email

#### `GET /participants/:email` <a href="#get-participants-email" id="get-participants-email"></a>

```
const getParticipants = () => {
  const timestamp = Math.round(Date.now() / 1000)
  const payload = timestamp + 'GET' + '/participants/{email}' + '{}'
  const decodedSecret = Buffer.from(apiSecret, 'base64')
  const hmac = crypto.createHmac('sha256', decodedSecret)
  const signedPayload = hmac.update(payload).digest('base64')

  // SET HEADERS
 const headers = {
    'X-NDAX-API-KEY': 'public_key',
    'X-NDAX-SIGNED': signedPayload,
    'X-NDAX-TIMESTAMP': timestamp,
    'X-NDAX-PASSPHRASE': 'passphrase'
  }
  const options = {
    headers,
    body,
    json: true
  }

  return request.get('https://api.ndax.in/participants/{email}', options)
}
```

> Sample Response

```
{
  "message": {
    "participant_code": "ABCDEF",
    "email": "customer@admin.com"
  }
}
```

Returns a participant to which you are associated by an email. As an alternative to using the `email` query parameter described above within the GET /participants endpoint, this is a lighter-weight and dedicated endpoint to filter participants by email.

Query parameters include:

* `email` filters to a particular email

Response parameters listed below

<table><thead><tr><th width="185.33333333333331">Parameter</th><th width="353">Description</th><th>Type</th></tr></thead><tbody><tr><td>participant_code</td><td>Unique participant code</td><td>string</td></tr><tr><td>email</td><td>Email associated with the participant</td><td>string</td></tr></tbody></table>


---

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## Querying This Documentation
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Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.ndax.in/v3/private-endpoints/participants/get-by-email.md?ask=<question>&goal=<endgoal>
```

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