cURL to Code

Convert cURL commands to fetch, axios or Python requests

POST api.openai.com

cURL Command Input

const response = await fetch('https://api.openai.com/v1/chat/completions', {
  method: 'POST',
  headers: {
      "Content-Type": "application/json",
      "Authorization": "Bearer sk-proj-12345"
  },
  body: "{\n    \"model\": \"gpt-4o-mini\",\n    \"messages\": [\n      {\"role\": \"user\", \"content\": \"Hello world!\"}\n    ]\n  }",
});
const data = await response.json();
console.log(data);

Parsed cURL Request Elements

Method

POST

Target URL

https://api.openai.com/v1/chat/completions

Headers (2)

Content-Type:application/json

Authorization:Bearer sk-proj-12345

Payload / Body

{
    "model": "gpt-4o-mini",
    "messages": [
      {"role": "user", "content": "Hello world!"}
    ]
  }

Popular API Request Templates

OpenAI Chat Completions

curl https://api.openai.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "gpt-4o-mini",
    "messages": [
      {"role": "system", "content": "You are a helpful assistant."},
      {"role": "user", "content": "Explain quantum computing in one sentence."}
    ]
  }'

GitHub API (Get User)

curl -X GET "https://api.github.com/users/octocat" \
  -H "Accept: application/vnd.github.v3+json" \
  -H "User-Agent: Next-DevUtilities-App"

Stripe API (Create Customer)

curl https://api.stripe.com/v1/customers \
  -u "sk_test_51MockSecretKey:" \
  -d "name=Jane Doe" \
  -d "email=jane.doe@example.com"

JSONPlaceholder (Create Post)

curl -X POST https://jsonplaceholder.typicode.com/posts \
  -H "Content-type: application/json; charset=UTF-8" \
  -d '{
    "title": "Modern DevUtilities Studio",
    "body": "Building developer tools with Next.js 16 and Tailwind CSS v4",
    "userId": 1
  }'

curl https://api.openai.com/v1/chat/completions \ -H "Content-Type: application/json" \ -H "Authorization: Bearer YOUR_API_KEY" \ -d '{ "model": "gpt-4o-mini", "messages": [ {"role": "system", "content": "You are a helpful assistant."}, {"role": "user", "content": "Explain quantum computing in one sentence."} ] }'

curl -X POST https://jsonplaceholder.typicode.com/posts \ -H "Content-type: application/json; charset=UTF-8" \ -d '{ "title": "Modern DevUtilities Studio", "body": "Building developer tools with Next.js 16 and Tailwind CSS v4", "userId": 1 }'

cURL to Code

cURL Command Input

Visual HTTP Request Builder

Parsed cURL Request Elements

Popular API Request Templates

cURL to Code

cURL Command Input

Visual HTTP Request Builder

Parsed cURL Request Elements

Popular API Request Templates