---
title: "Add Interac Account"
method: POST
path: "/withdraw/interac"
tags: ["withdraw"]
---

# Add Interac Account

`POST /withdraw/interac`

Adds an interac account to the withdrawer's account which they can withdraw funds to.

## Headers

- `x-coinflow-auth-user-id` string, required

## Request body

- AddInteracArgs
  - `phoneNumber` string — Phone number (US Only) unformatted 10 digits long, no leading 1 for US country code.
  - `email` string
  - `merchantId` string

## Response `200`

Ok

- string

## Changes

- **2026-08-22** `c6be39c0cb2f` — 2 breaking
  - added the pattern `(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))` to the request property `email`
  - added the pattern `^\d{10}$` to the request property `phoneNumber`

[Change history](https://skmtc.dev/coinflow/apis/api-reference/changes/withdraw/interac/post.md)

---

[API](https://skmtc.dev/coinflow/apis/api-reference.md) · [All operations](https://skmtc.dev/coinflow/apis/api-reference/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/coinflow/api-reference/revisions/430f04d8d2a9/schema)