Introduction

Protocol, platform, and API docs for the XROH cross-chain agentic bridge.

XROH abstracts all external liquidity sources behind internal route engines (X1/X2/X3).

Public docs never name third‑party providers or expose their endpoints.

XROH is a deterministic route aggregation and execution protocol.

It finds the best cross-chain path. It optimizes for cost, time, and execution certainty.

Start here

• Getting started overview

• Protocol overview

• Platform overview

• API overview

• Agent overview

Quick concepts

• X1: output-first, deeper route search.

• X2: speed-first, simpler paths.

• X3: safety-first, reliability and health gated.

Common flows

1

Discover the best route

Read Quickstart. Then call the Quotes API.

2

Tune scoring

Pick a strategy in Strategies. Learn the scoring model in Scoring and strategies.

3

Execute safely

Understand retries and failover in Execution, recovery, and failover. Handle API errors via Errors and rate limits.

Recommended reading order (protocol deep dive)

1. Protocol overview

2. Route engines (X1, X2, X3)

3. Scoring and strategies

4. Quotes API