curl --request POST \
  --url 'https://api.stateset.com/api/v1/inventory/{sku}/adjust' \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
  "location_id": null,
  "quantity": "string",
  "reason": "string"
}'

{
  "name": "string",
  "sku": "string",
  "total_allocated": "string",
  "total_available": "string",
  "total_on_hand": "string"
}