curl -X DELETE "https://api-integration.ollang.com/integration/custom-instructions/507f1f77bcf86cd799439011" \
  -H "X-Api-Key: <your-api-key>"

const instructionId = "507f1f77bcf86cd799439011";

await fetch(
  `https://api-integration.ollang.com/integration/custom-instructions/${instructionId}`,
  {
    method: "DELETE",
    headers: {
      "X-Api-Key": "<your-api-key>",
    },
  }
);

import requests

instruction_id = "507f1f77bcf86cd799439011"

headers = {"X-Api-Key": "<your-api-key>"}

requests.delete(
    f"https://api-integration.ollang.com/integration/custom-instructions/{instruction_id}",
    headers=headers,
)

{
  "statusCode": 404,
  "message": "Custom instruction not found"
}

{
  "error": "Unauthorized",
  "message": "Invalid or missing API key"
}