Skip to main content

​
Base URL

​
avnu base url

Used to interact with avnu & fetch tokens metadata 
https://starknet.api.avnu.fi

​
impulse base url

Used to fetch market data 
https://starknet.impulse.avnu.fi

​
Authentication (optional)

Most endpoints are public. For higher rate limits or sponsored transactions, use an API key: 
GET /endpoint
Headers:
  x-api-key: your-api-key

Join Developer Group

Join our developer community on Telegram

​
Available APIs

All core APIs (Swap, DCA, Paymaster, Staking) are on v3. Markets and Token List remain on v1 (stable).

Swap API

Get quotes and execute swaps (v3)

Paymaster API

Gasless & gasfree transactions (V1)

DCA API

Create and manage DCA orders (v3)

Staking API

Native token staking (v3)

Markets API

Real-time price feeds (v1)

Token List API

Token metadata and verification (v1)

​
Rate Limits

TierLimitRequirements
Public300 req/5minNone
IntegratedHigher limitsAPI key required

​
SDKs

TypeScript SDK

Official TypeScript/JavaScript SDK

​
Support

Telegram

Get help from developers

Status Page

API health monitoring