Fulfillment API 404 Not found

[nickblue]

Hi, everyone.

Can anyone help me with the issue? I got 404 Not found from the request below:

Payload

{
"_id": "XXXXX",
"additionalInfo": {
"method": "POST",
"url": "https://xxxxx.myshopify.com/admin/api/2022-10/fulfillments.json",
"headers": [
{
"key": "X-Shopify-Access-Token",
"value": "XXXXXXXX"
},
{
"key": "Content-Type",
"value": "application/json"
}
],
"payload": "{\n \"fulfillment\": {\n \"tracking_info\": {\n \"number\": \"\",\n \"url\": \"https://auspost.com.au/mypost/track/#/details/\",\n \"company\": \"Australia Post\"\n },\n \"line_items_by_fulfillment_order\": [\n {\n \"fulfillment_order_id\": XXXXXXXXXX\n }\n ],\n \"notify_customer\": true\n }\n}",
"category": "shipment.shipped"
},
"createdAt": "2022-08-25",
"updatedAt": "2022-08-25",
"__v": 0
}