Hello ankesh2,
- To Update order status unfulfilled to fulfilled used Below API.
i) PUT /admin/api/#{api_version}/orders/#{order_id}.json
{
“order”: {
“id”: {order_id},
“fulfillment_status”: “fulfilled”
}
}
Note : Below is the example of how to use order API
{store_url}/admin/api/#{api_version}/orders/#{order_id}.json’, ‘METHOD’ => ‘PUT’, ‘DATA’ => $data