---
title: "Create Account Collection Flow"
method: POST
path: "/account_collection_flows"
---

# Create Account Collection Flow

`POST /account_collection_flows`

Create a new Account Collection Flow

## Request body

- object
  - `counterparty_id` string, required — The ID of a [counterparty](https://docs.moderntreasury.com/platform/reference/counterparty-object). An external account created with this flow will be associated with this counterparty.
  - `payment_types` string[], required — An array of payment types. An [external account](https://docs.moderntreasury.com/platform/reference/external-account-object) created with this flow will support all of these payment types. Note this is currently restricted to domestic US rails (`ach`, `wire` or `check`).
  - `receiving_countries` string[] — An array of [ISO 3166-1 alpha-3](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-3) country codes. This field is required for international wire transfers. Usage is currently limited to one receiving country.

## Response `200`

200

- object
  - `id` string
  - `object` string
  - `live_mode` boolean
  - `client_token` string
  - `payment_types` string[]
  - `counterparty_id` string
  - `external_account_id` unknown
  - `created_at` string
  - `updated_at` string

## Other responses

- `422` — 422

---

[API](https://skmtc.net/modern-treasury/apis/modern-treasury-api.md) · [All operations](https://skmtc.net/modern-treasury/apis/modern-treasury-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/modern-treasury/modern-treasury-api/revisions/ed0431a2dcd0/schema)