/member/update

Description

This API call is used to update a loyalty member’s profile details, including contact information, communication preferences, and consent attributes.

Purpose

• To update a member's name, contact info, or birthday
• To modify communication and GDPR consents
• To keep the profile data accurate and current

When to Use

• When the cashier or user edits profile data
• After registration, to complete or adjust the member profile
• During loyalty audits or member requests for updates

Request Format

Field	Description	Type	Mandatory
member	Existing member identifier	Member	Y
newMemberData	Fields to be updated for the member profile	Member	Y

Method & URL

POST /member/update

Headers

Header	Type	Required	Description
x-api-key	string	Yes	API key for authentication
x-source-type	string	Yes	Source type (e.g., POS, Web, Kiosk)
x-source-name	string	Yes	Client or integration source name
x-pos-id	string	Yes	Unique POS terminal identifier
x-branch-id	string	Yes	Identifier of the branch or location

Request Example

curl --location --request POST 'https://dev-pos-api.fidelizacion.app/v1/member/update' \
--header 'Content-Type: application/json' \
--header 'x-api-key: {{api-key}}' \
--header 'x-source-type: POS' \
--header 'x-source-name: pos_terminal_01' \
--header 'x-pos-id: POS001' \
--header 'x-branch-id: BR001' \
--data-raw '{
  "member": {
    "phoneNumber": "1234567890"
  },
  "newMemberData": {
    "email": "updated@example.com",
    "firstName": "UpdatedName",
    "lastName": "UpdatedLast",
    "allowedSMS": false,
    "allowedEmail": true,
    "termsOfUse": true,
    "gdpr": true,
    "birthday": "1992-05-12"
  }
}'

Success Response

{
  "status": "success",
  "message": "Member updated successfully",
  "data": {
    "memberId": "mem_001"
  }
}

Error Responses

Member Not Found

{
  "status": "error",
  "error": {
    "code": "203",
    "message": "Cannot find any member with the given identifier!"
  }
}

Invalid Input

{
  "status": "error",
  "error": {
    "code": "1001",
    "message": "phoneNumber is not allowed",
    "path": "body.phoneNumber"
  }
}

Field Reference

Field	Type	Description
member	object	Object to identify the existing member
phoneNumber	string	Member's current phone number used for lookup
newMemberData	object	Object containing fields to update
email	string	New email address
firstName	string	New first name
lastName	string	New last name
allowedSMS	boolean	Consent to receive SMS
allowedEmail	boolean	Consent to receive emails
gdpr	boolean	Member has accepted GDPR terms
termsOfUse	boolean	Member has accepted terms of use
birthday	string	Member birthday in YYYY-MM-DD format