API Documentation

Endpoint

Request Body

Response

{
  "result": "HELLO WORLD",
  "tool": "uppercase",
  "chars": 11
}

Rate Limits

Remaining calls returned in the X-RateLimit-Remaining header.

Code Examples

curl -X POST https://textshifter.com/api/v1/transform \
  -H "Content-Type: application/json" \
  -d '{"tool": "uppercase", "text": "hello world"}'

const res = await fetch("https://textshifter.com/api/v1/transform", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({ tool: "uppercase", text: "hello world" }),
});
const data = await res.json();
console.log(data.result); // "HELLO WORLD"

import requests

res = requests.post("https://textshifter.com/api/v1/transform", json={
    "tool": "uppercase",
    "text": "hello world"
})
print(res.json()["result"])  # "HELLO WORLD"

Available Tools

Error Handling

// 400 Bad Request
{ "error": "Missing 'tool' field.", "available": [...] }

// 429 Rate Limited
{ "error": "Rate limit exceeded...", "limit": 100, "remaining": 0 }

// CORS: All origins allowed