---
title: "0x Cross-Chain API"
account: 0xproject
slug: 0x-cross-chain-api
---

# 0x Cross-Chain API

- Operations: 4
- Versions: 7 (latest `043dbd431099`)
- Source: https://raw.githubusercontent.com/0xProject/0x-docs/main/fern/openapi-cross-chain.json
- OpenAPI document: https://skmtc-service-production.skmtc.workers.dev/v1/apis/0xproject/0x-cross-chain-api/revisions/043dbd431099/schema

## Operations

4 in total, by tag:

- Cross-Chain (4)

Every operation, with a link to its markdown: https://skmtc.dev/0xproject/apis/0x-cross-chain-api/llms.txt