---
title: "Route liquidity limit"
method: GET
path: "/liquidity"
tags: ["Utilities"]
---

# Route liquidity limit

`GET /liquidity`

Returns the largest known fillable amount for a single deposit on the given source→destination route. Relayer-market layers return exact capacity; bridge-backed layers return a conservative probed lower bound.

## Query parameters

- `sourceChainId` integer, required — Source chain ID
- `sourceToken` string, required — Source token address
- `destinationChainId` integer, required — Destination chain ID
- `destinationToken` string, required — Destination token address (EVM 0x or non-EVM base58)

## Headers

- `x-api-version` '2026-01.alps', required
- `x-api-key` string, required

## Response `200`

OK

- object
  - `symbol` string, required — Destination token symbol
  - `decimals` number, required — Destination token decimals
  - `unlimited` boolean, required — True when an uncapped settlement layer (e.g. OFT) supports this route
  - `maxAmount` string, nullable, required — Largest known fillable amount for this token by a single relayer instance. Exact for relayer-market settlement layers (ACROSS, ECO); bridge-backed layers (Relay, NEAR, Rhino) return a conservative probed lower bound. Null when unlimited.

## Other responses

- `400` — Validation error
- `403` — API key scope denied
- `500` — Server error

---

[API](https://skmtc.net/rhinestonewtf/apis/rhinestone-orchestrator-api.md) · [All operations](https://skmtc.net/rhinestonewtf/apis/rhinestone-orchestrator-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/rhinestonewtf/rhinestone-orchestrator-api/versions/3656a04f8c42/schema)