---
title: "Advance Sandbox ACH"
method: POST
path: "/v1/simulate/ach/{ach_id}/advance"
tags: ["Simulation"]
---

# Advance Sandbox ACH

`POST /v1/simulate/ach/{ach_id}/advance`

Advance an ACH in Sandbox.

## Path parameters

- `ach_id` string, required

## Response `200`

ACH Object advanced.

- SimulateResponse

## Other responses

- `400` — Your request parameters did not validate.
- `422` — We couldn't parse your request body, please check that your request body is valid JSON.

---

[API](https://skmtc.net/lead/apis/lead-bank.md) · [All operations](https://skmtc.net/lead/apis/lead-bank/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/lead/lead-bank/versions/25c2a92d55e2/schema)