---
title: "Create Offramp Transaction"
method: POST
path: "/offramp"
tags: ["OFFRAMP"]
---

# Create Offramp Transaction

`POST /offramp`

Creates a new offramp transaction that converts crypto into fiat.

## Headers

- `api-key` string
- `api-secret` string

## Request body

- OffRampsDto
  - `customerId` string, required
  - `quoteId` string, required
  - `fiatAccountId` string, required
  - `fromCurrency` 'HK_USD' | 'GTQ' | 'HKD' | 'USDC' | 'MXN' | 'ARS' | 'BRL' | 'USDT' | 'COP' | 'USD' | 'DOP' | 'CNY' | 'BOB' | 'CLP' | 'PEN' | 'PYG', required — Description of the fromCurrency property
  - `toCurrency` 'HK_USD' | 'GTQ' | 'HKD' | 'USDC' | 'MXN' | 'ARS' | 'BRL' | 'USDT' | 'COP' | 'USD' | 'DOP' | 'CNY' | 'BOB' | 'CLP' | 'PEN' | 'PYG', required — Description of the toCurrency property
  - `amount` string, required
  - `chain` 'ETH' | 'MATIC' | 'XLM' | 'OP' | 'ARB' | 'BASE' | 'TRX' | 'SOL' | 'CELO' | 'AVAX' | 'BNB', required — description of the chain property
  - `memo` string
  - `originAddress` string
  - `externalId` string — External identifier
  - `metadata` object

## Response `201`

---

[API](https://skmtc.net/alfredpay/apis/alfred-penny-api-client-documentation.md) · [All operations](https://skmtc.net/alfredpay/apis/alfred-penny-api-client-documentation/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/alfredpay/alfred-penny-api-client-documentation/revisions/6fdfb13fd2b1/schema)