Cross Chain Python Packages

pyrxd

Python SDK for the Radiant (RXD) blockchain

ravnexchange

RAVN integrator SDK | TS client, React hooks, widget connector, Python client for RAVN's cross-chain swap API

pyshuttle

Cross-chain atomic swap between the networks of two cryptocurrencies based on Hash Time Lock Contracts (HTLCs) protocol.

hashlock-sdk

Hashlock Markets TypeScript SDK — sealed-bid RFQ + HTLC atomic settlement client.

swap

Cross-chain atomic swap between the networks of two cryptocurrencies based on Hash Time Lock Contracts (HTLCs) protocol.

symbiosis-api-client

Python client for api.symbiosis.finance

across-protocol-py

Python client for the Across Protocol bridge API (suggested-fees, routes, deposit status). Sync + async, Pydantic v2.

lifi-py

Python client for the LI.FI API (bridge + DEX aggregator, any-to-any cross-chain). Sync + async, Pydantic v2.

anygas

Gasless cross-chain relay for AI agents — one signed intent moves value across 22 EVM chains + Stellar, no native gas. MCP server + hosted endpoint. Live at anygas.xyz

agio-sdk

Official SDK for AGIO — instant, sub-cent payments between AI agents across any blockchain

debridge-py

Python client for the deBridge DLN API — cross-chain swaps/orders across 19+ chains (EVM + Solana). Sync + async, Pydantic v2.

nexa-v6-sdk

Public Nexa V6 cross-chain solver integration: signed discovery, ERC-7683, OpenAPI, SDKs, Graph and Substreams for Base, BNB Chain and HyperEVM.

autoswap

Cross-chain swaps in one line — built for AI agents. Auto-routing, bridge, gas, slippage protection.

relay-link-py

Python client for the Relay Protocol API (relay.link) — fast crosschain bridge/swap across 70+ chains. Sync + async, Pydantic v2.

squidrouter-py

Python client for the Squid Router API (Axelar cross-chain swaps/bridge aggregator). Sync + async, Pydantic v2.