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API Endpoint Tester

Developer

Send HTTP requests to any API endpoint and inspect the response with format options.

0
0
curl
curl -X GET \
  -H 'Accept: application/json' \
  'https://jsonplaceholder.typicode.com/posts/1'
JavaScript Fetch
fetch('https://jsonplaceholder.typicode.com/posts/1', {
  method: 'GET',
  headers: {
    'Accept': 'application/json'
  }
})
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));
Axios
import axios from 'axios';

axios({
  method: 'get',
  headers: {
    'Accept': 'application/json'
  },
  url: 'https://jsonplaceholder.typicode.com/posts/1'
})
  .then(res => console.log(res.data))
  .catch(err => console.error(err));

Quick answers for API Endpoint Tester

What does the API Endpoint Tester do?
Send HTTP requests to any API endpoint and inspect the response with format options. The API Endpoint Tester is one of 900+ free developer tools on Toolblip - all open to use without a signup.
How do I use the API Endpoint Tester?
Open the API Endpoint Tester on this page, paste or upload your input, and the result updates as you type. Use the copy button to grab the output, or adjust options to tune the result. Nothing you enter leaves your browser.
Is the API Endpoint Tester free to use?
Yes. The API Endpoint Tester is a free online tool on Toolblip - no signup, no account, no hidden usage limits. It runs in your browser and works on desktop and mobile.
Is the API Endpoint Tester safe and private?
Yes. The API Endpoint Tester processes your data entirely client-side, so nothing you paste is uploaded or stored on any server. It's safe to use with internal snippets, private keys for debugging, or any other sensitive content you'd rather not send to a remote service.
Do I need to install anything to use the API Endpoint Tester?
No. The API Endpoint Tester runs entirely in your browser - no downloads, no accounts, no API keys. Paste your input, get the output, copy it back into your editor.
Can I use the API Endpoint Tester offline?
Once the page has loaded, the API Endpoint Tester continues to work without an internet connection. Bookmark this page and return to it anytime - all logic runs locally.