---
title: "Simulate a Base token exit before execution"
method: GET
path: "/v1/token/exit-simulation"
---

# Simulate a Base token exit before execution

`GET /v1/token/exit-simulation`

## Request

- Base URL: `https://api.bentcrypto.com`
- URL: `https://api.bentcrypto.com/v1/token/exit-simulation`
- Auth: API key in header `Payment-Signature`

Paid non-custodial exit simulation for Base ERC-20 tokens. Returns observed route availability, expected output, estimated price impact, gas, route sources and sellability status without executing a trade.

## Query parameters

- `chain` 'base'
- `address` string, required
- `sell_usd` number, required

## Response `200`

Exit Simulation result after x402 settlement.

## Other responses

- `400`: Invalid Base address or sell_usd; rejected before payment.
- `402`: x402 payment required.
- `502`: Private Exit Simulation engine unavailable.
- `504`: Private Exit Simulation engine timed out.

---

[API](https://skmtc.dev/bentcrypto/apis/bentcrypto-agent-api.md) · [All operations](https://skmtc.dev/bentcrypto/apis/bentcrypto-agent-api/llms.txt) · [OpenAPI document](https://skmtc.dev/bentcrypto/apis/bentcrypto-agent-api/revisions/308f5114d934?raw)