curl --request GET \
  --url http://localhost:3000/v1/availability/{id}/locations

{
  "product_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "locations": [
    {
      "retailerLocationId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "locationName": "<string>",
      "retailerName": "<string>",
      "score": 123,
      "isInStock": true,
      "updatedAt": "<string>"
    }
  ]
}