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curl --request POST 'https://api.mayar.id/hl/v2/invoices/6f8c19ff-5b97-4792-aa89-d2a12797b356/update' \
--header 'Authorization: Bearer Paste-Your-API-Key-Here' \
--data-raw '{
        "id": "6f8c19ff-5b97-4792-aa89-d2a12797b356",
        "description": "Invoice yang sudah diedit",
        "items": [
            {
                "quantity": 2,
                "rate": 55000,
                "description": "Paket layanan B"
            }
        ]
    }'

{
    "statusCode": 200,
    "messages": "success",
    "data": {
        "id": "6f8c19ff-5b97-4792-aa89-d2a12797b356",
        "link": "https://testingmayar.myr.id/invoices/ibzfrf4880"
    }
}
Endpoint: 
https://api.mayar.id/hl/v2/invoices/{uuId}/update
The invoice to update is selected by the id field in the request body, not by the {uuId} segment in the URL path. The path segment is cosmetic and is ignored by the API — always send the target invoice id in the body.

​
Authorization

​
Authorization
string
required
Example:Authorization | Bearer Paste-Your-API-Key-Here

​
Request Body

​
id
string<uuid>
required
A unique identifier obtained when creating an invoice. This selects the invoice to update (the {uuId} URL segment is ignored).Example:6f8c19ff-5b97-4792-aa89-d2a12797b356
​
items
array
List of invoice items.
​
items[].quantity
number
Quantity of the item.
​
items[].rate
number
Price per item.
​
items[].description
string
Description of the item.
​
description
string
Description or notes related to the invoice.
​
expiredAt
string
Invoice expiration time in ISO 8601 format (UTC).
​
notes
string
Additional notes for the invoice.
​
tax
integer
Tax amount applied to the invoice.
​
paymentMethod
string
Restrict the invoice to a specific payment method.
​
cashtag
string
Cashtag associated with the invoice.
​
extraData
object
Additional custom data attached to the invoice.

​
Response

Successful Response

​
Main Structure (Root)

​
statusCode
integer
Status code form API.
​
messages
string
Status message that describes the status code.
​
data
object
The updated invoice data.

​
data Structure (Object)

​
id
string<uuid>
Unique invoice ID.
​
link
string
The URL that customers can access to open the invoice.

​
Errors

​
401 Unauthorized
object
Returned when the API key is missing or invalid: { "statusCode": 401, "messages": "Unauthorized" }.
​
404 Not Found
object
Returned when no invoice matches the provided id: { "statusCode": 404, "messages": "Invoice not found" }.
​
409 Conflict
object
Returned when the invoice has already been paid and can no longer be edited: { "statusCode": 409, "messages": "Transaction already paid. Cannot edit invoice." }.