POST

Customer.FollowUp

Set or update the follow-up value for one customer.

Permissions

User must be allowed to edit this customer.

Action

Updates the customer followup field.

Push Service

Pushes the follow-up change to team members that can see this customer.

Automation

Runs automation event customer.followup with customer_id and followup when enabled.

Special Instructions

Send followup as UTC datetime in Y-m-d H:i:s format.

Required Parameters

Name	Type	Sample	Explanation
`customer_id` post	int	`123`	Customer id. You may also send record_id.
`followup` post	datetime	`2026-07-20 10:00:00`	UTC follow-up date/time to save. You may also send update_value. Send UTC date/time as Y-m-d H:i:s, for example 2026-07-20 10:00:00. The SDK converts user local Date/local datetime input to UTC before posting.

Optional Parameters

No optional body parameters are defined for this function.

Authentication

Send the bearer token returned by Login in the request header.

Authorization: Bearer YOUR TOKEN

Sample Request

{
    "url": "\/app\/Customer.FollowUp",
    "method": "POST",
    "headers": {
        "Authorization": "Bearer YOUR TOKEN"
    },
    "body": {
        "customer_id": "123",
        "followup": "2026-07-20 10:00:00"
    },
    "url_user": "https:\/\/{user}.bull36.com\/app\/Customer.FollowUp",
    "url_domain": "https:\/\/{domain}\/app\/Customer.FollowUp"
}

Endpoint

POST /app/Customer.FollowUp
POST https://{user}.bull36.com/app/Customer.FollowUp
POST https://{domain}/app/Customer.FollowUp

Sample Output

{
    "status": 1,
    "message": "Success"
}

Fail Response

{
    "success": 0,
    "message": "Customer not found or permission denied"
}

JavaScript Example

const token = 'YOUR TOKEN';
const body = new URLSearchParams();
// Fill body fields from the Sample Request JSON above.
const res = await fetch('/app/Customer.FollowUp', { method: 'POST', headers: { Authorization: 'Bearer ' + token }, body });
const data = await res.json();
console.log(data);

Error Example

{
    "status": 0,
    "message": "permission denied"
}