API Fees & Keys

For professional developers, DevFlow provides a direct API for every tool. This allows you to integrate our utilities into your scripts, servers, and CI/CD pipelines.

Accessing Your Keys

1. Go to your Settings > API Keys (Pro/Team only).
2. Click Generate New Key.
3. Copy the key and store it securely. We will not show it again.

Key Format

All DevFlow API keys are prefixed with df_live_ followed by a unique, cryptographically secure string.

Making a Request

All API requests must include the Authorization header with your Bearer token.

Example: Format JSON with cURL

curl -X POST https://devflow.tools/api/tools/json-formatter \
  -H "Authorization: Bearer df_live_YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"data": "{\"foo\":\"bar\"}", "indent": 2}'

Response Shape

All tool APIs return a standard JSON response:

{
  "result": "{\n  \"foo\": \"bar\"\n}"
}

Rate Limiting

• Pro: 1,000 requests per hour.
• Team: 10,000+ requests per hour (Customizable).
• Free/Anonymous: 100 requests per hour per IP.

Security Best Practices

• Do not expose your API key in client-side code (browsers, mobile apps).
• Rotate your keys regularly using the Settings dashboard.
• Revoke keys immediately if you suspect they have been compromised.