Get credit for your traffic

Source Attribution

Identify your domain with the X-Source header so your app appears in public usage statistics.

Get startedRead the docs
Top apps by tokens
  1. 1

    your-app.com

    1.2B
  2. 2

    example.dev

    880M
  3. 3

    acme.ai

    570M
01

One header

X-Source: your-domain.com

02

Public stats

Show up where developers look.

03

Privacy first

Only the domain is shared.

04

Optional

Skip it and nothing changes.

Built for

  • Visibility

    Get discovered by developers

  • Social proof

    Show real usage

  • Open source apps

    Attribute community traffic

Set your source
terminal
curl https://api.llmgateway.io/v1/chat/completions \  -H "Authorization: Bearer $LLM_GATEWAY_API_KEY" \  -H "Content-Type: application/json" \  -H "X-Source: example.com" \  -d '{    "model": "gpt-4o",    "messages": [      {        "role": "user",        "content": "Hello!"      }    ]  }'
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More in observability & cost

All features

Data Streams

Logs to your SIEM and warehouse

Notifications

Know before it breaks

Performance Monitoring

Track and optimize your LLM usage

Start using Source Attribution today

One API key. Every model. Live in minutes.

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