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Cat Facts

Fun & Testing

Random cat facts — great for testing webhooks and agents

A simple, fun API that returns random cat facts. Perfect for testing your Callio integration, webhooks, and agent workflows without needing any API key.

Details

Auth Type

None (Public API)

Rate Limit

Unlimited

Pricing

Free

Full Docs

✓ This is a public API - No credentials needed! Try it right now in the playground.

Getting Started

Try It Instantly

Click "Try It" above to test the API in the playground

Add to Your Agent

Click "Add to Agent" to get your API key and integrate

Common Use Cases

Test Callio integration

Verify webhook delivery

Demo agent workflows

Fun Slack bot messages

API response testing

💻 Code Examples

Get started quickly with these code examples in your favorite language

curl -X GET \
  'https://callio.app/api/proxy/catfacts/forward?target=https%3A%2F%2Fcatfact.ninja%2Fendpoint' \
  -H 'Authorization: Bearer YOUR_CALLIO_KEY' \
  -H 'Content-Type: application/json'

💡 Tip: Replace YOUR_CALLIO_KEY with your actual Callio API key from the dashboard.

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