Add & fetch a Member

See the sample example how a member can be added and fetched. Links to more detailed instructions can be found at the end of the article.

How this example works

In this example, you can register a new member profile using the previously specified registration method and then fetch the member details.

The endpoints used in this example is the recommended ones, and they requires an admin token to be used.

---

Try adding a member yourself

• Input the previous saved token and storeCode in the request header

• Add a member Endpoint: POST /api/{storeCode}/member

  {
     "customer": {
          "email": "[e-mail]",
          "firstName": "John",
          "lastName": "Smith",
          "gender": "male"
      }
  }

• This action should trigger CustomerRegistered webhook

---

Endpoints used

Method allows registering new member.

post

This method allows registering a new Member as an Admin.

Authorizations

AuthorizationstringRequired

Open Loyalty has the JWT authorization. To learn what a JSON Web Token is and how it works, check out Introduction to JSON Web Tokens https://jwt.io/introduction/

Obtain an access token

Send a request with the parameters username and password

Definition

POST /api/admin/login_check Go to definition
POST /api/{storeCode}/member/login_check Go to definition

Example

curl {HOST}/api/admin/login_check
    -H 'Content-Type: application/json;charset=UTF-8'
    -H 'Accept: application/json, text/plain, */*'
    --data-binary '{"username":"admin","password":"password"}'

Example Response

{
    "token":"eyJhbGciOiJSUzI1NiIsInR5cCI6...",
    "refresh_token":"0558f8bb29948c4e54c443f..."
}

Using JSON Web Token

Add authorization header to each request
Authorization: Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6...
You can now access any API method you want under the /api prefix.

Example

curl {HOST}/api/{storeCode}/analytics/members
    -H 'Accept: application/json'
    -H 'Content-type: application/x-www-form-urlencoded'
    -H 'Authorization: Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6...'

Refresh JSON Web Token

You can refresh token using refresh_token that was given during login.
There are two endpoints
To refresh admin token POST /api/token/refresh Go to definition
To refresh member token POST /api/{storeCode}/token/refresh Go to definition

Path parameters

storeCodestringRequired

Store code

Body

Responses

200

Return registered member id and email.

application/json

customerIdstring · uuidOptional

Registered member identity

Example: 00000000-0000-0000-0000-000000000000

emailstringOptional

Registered member email

400

Bad request.

application/json

401

Unauthorized.

application/json

403

Forbidden.

application/json

404

Not found.

application/json

post/api/{storeCode}/member

POST /api/{storeCode}/member HTTP/1.1
Host: openloyalty.localhost
Authorization: YOUR_API_KEY
Content-Type: application/json
Accept: */*
Content-Length: 526

{
  "customer": {
    "referrerToken": "text",
    "firstName": "text",
    "lastName": "text",
    "gender": "male",
    "email": "text",
    "phone": "text",
    "loyaltyCardNumber": "text",
    "birthDate": "2026-01-01",
    "registeredAt": "2026-01-01T00:00:00.000Z",
    "address": {
      "street": "text",
      "address1": "text",
      "address2": "text",
      "postal": "text",
      "city": "text",
      "province": "text",
      "country": "text"
    },
    "company": {
      "name": "text",
      "nip": "text"
    },
    "labels": [
      {
        "key": "text",
        "value": "text"
      }
    ],
    "agreement1": true,
    "agreement2": true,
    "agreement3": true,
    "levelId": "123e4567-e89b-12d3-a456-426614174000"
  }
}

{
  "customerId": "00000000-0000-0000-0000-000000000000",
  "email": "text"
}

---

Try fetching a member yourself

• Input the previous saved token and storeCode in the request header

• Input the customerId of the member you wish to retrieve. Endpoint: GET /api/{storeCode}/member/{member}

• 200 Returns the complete member profile as you can see below.

{
    "labels": [],
    "customerId": {member},
    "registeredAt": "2025-11-04T10:47:41+01:00",
    "active": true,
    "firstName": "John",
    "lastName": "Smith",
    "gender": "male",
    "email": "[e-mail]",
    "address": {},
    "createdAt": "2025-11-04T10:47:41+01:00",
    "updatedAt": "2025-11-04T10:47:42+01:00",
    "agreement1": false,
    "agreement2": false,
    "agreement3": false,
    "company": {},
    "transactionsCount": 0,
    "returnTransactionsCount": 0,
    "transactionsAmount": 0.0,
    "returnTransactionsAmount": 0.0,
    "transactionsAmountWithoutDeliveryCosts": 0.0,
    "amountExcludedForLevel": 0.0,
    "averageTransactionAmount": 0.0,
    "averageReturnTransactionAmount": 0.0,
    "levelAchievementDate": "2025-11-04T10:47:42+01:00",
    "anonymized": false,
    "referralToken": "X4HVLEH7E",
    "defaultAccount": {
        "accountId": "76ff22ca-e63e-414e-8b17-6ba54246ceb6",
        "activePoints": 0.0,
        "transferredPoints": 0.0,
        "lockedPoints": 0.0,
        "expiredPoints": 0.0,
        "spentPoints": 0.0,
        "earnedPoints": 0.0,
        "blockedPoints": 0.0
    },
    "customFieldsData": [],
    "currency": "USD",
    "storeCode": {storeCode},
    "segments": [],
    "currentLevel": {
        "levelId": "275a9ea4-5e39-47f4-ba03-bb5e13f5c9d3",
        "name": "Tier1",
        "translations": {
            "en": {
                "name": "Tier1"
            }
        }
    }
}

The retrieved JSON object contains a wealth of information. Retrieving this data is crucial for many operations, such as:

• Personalizing communication (e.g., "Hello John, you have 500 points!").

• Displaying the customer's status in a mobile app or e-commerce account.

• Making business decisions in other systems (e.g., a CRM or Marketing Automation tool).

More resources

For a detailed overview and description of the members, please refer to these series of articles:

Members