KernelFlow
Services/Swap & Bridge API
WALLET SERVICES / SWAP & BRIDGE

Add swaps and bridges to your wallet.

Give users a way to exchange assets and move between networks without leaving your product. KernelFlow Aggregator provides the routing and tracking behind this wallet service.

One part of your wallet experience.

Available within a wallet incubation engagement or as an API integration for an existing product.

01

Quotes

Compare available routes and return a transaction with expected output and approval requirements.

02

Execution

Keep signing in your wallet. Submit the signed transaction with optional checks before broadcasting.

03

Order tracking

Follow the trade through execution, cross-chain arrival, refunds, and outcomes that need review.

REST API

For your development team

The API reference covers chain support, approvals, signing formats, order states, and recovery. Start with a quote and keep your API key on your backend.

API reference ↗
GET /v1/quotePOST /v1/orderGET /v1/order/{orderId}

Route sources include Bungee, OKX, LI.FI, Relay, and Jupiter. Availability depends on the network, pair, and route.

TRON currently supports quotes only. XLAYER supports same-chain trades only. See the reference for complete integration limits. ↗