Get API Access

How to get access to the DART Swap API.

Free public endpoint

A public DART endpoint is available for testing and low-volume use. No API key required.

Base URL: https://api.titan.exchange/dart

• 1 request per second per IP address

• REST only, JSON responses

• DART provider only

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Partner access

For higher rate limits, pass your API key via header:

curl -X POST https://api.titan.exchange/dart/swap \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{ ... }'

Or using X-API-Key:

curl -X POST https://api.titan.exchange/dart/swap \
  -H "X-API-Key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{ ... }'

To request a partner API key, fill out the application form:

Apply for DART API Access

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Related pages

• Overview — What DART is, supported pairs, and fees

• How to Use — Endpoints, request/response format, and transaction building