Create MEP transfer

Initiates a USD transfer of MEP funds from a client account to an external bank account.

POST/v1/operations/usd-mep/transfers

Request

Headers

Field	Type	Required	Description
Authorization	string	Yes	Access token in Bearer ACCESS_TOKEN format
Content-Type	string	Yes	Must be application/json

Not applicable: Path Parameters, Query Parameters.

Body

Field	Type	Required	Description
id	string	Yes	Client-generated idempotency ID for the transfer.
account_id	string	Yes	Client account number the funds are transferred from.
amount	number	Yes	Amount to transfer, in USD.
cbu	string	Yes	Destination CBU (Clave Bancaria Uniforme).
cuit	string	Yes	CUIT of the destination account holder.
reference	string	Yes	Free-text reference/description for the transfer.
bank_account_type_id	integer	Yes	Type of the destination bank account. Possible values: 1 (Caja de Ahorro), 2 (Cuenta Corriente).

Response

2XX Success

Field	Type	Description
id	string	Client-generated idempotency ID of the initiated transfer.
status	string	Current status of the transfer. Possible values: SUCCESS, FAILED, PENDING_VERIFICATION, ERROR, WAITING_FOR_BALANCE, READY_TO_TRANSFER.
message	string	Human-readable message describing the result of the initiation.

Error Codes

Status	Description
400	Bad Request — invalid or missing parameters
401	Unauthorized — invalid or missing access token
403	Forbidden — the token does not have permission to access this resource
500	Internal Server Error

Error structure:

{
  "code": "BAD_REQUEST",
  "description": "Invalid request parameters"
}

Code Example

cURL

curl -X POST https://b2b.allaria.dev/v1/operations/usd-mep/transfers \
  -H "Authorization: Bearer ACCESS_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "id": "7a8b9c0d-1e2f-4a3b-8c4d-5e6f7a8b9c0d",
    "account_id": "12345",
    "amount": 1000.00,
    "cbu": "0000003100000000000001",
    "cuit": "20345678901",
    "reference": "Retiro dolar MEP",
    "bank_account_type_id": 1
  }'

JavaScript

const response = await fetch('https://b2b.allaria.dev/v1/operations/usd-mep/transfers', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer ACCESS_TOKEN',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    id: '7a8b9c0d-1e2f-4a3b-8c4d-5e6f7a8b9c0d',
    account_id: '12345',
    amount: 1000.00,
    cbu: '0000003100000000000001',
    cuit: '20345678901',
    reference: 'Retiro dolar MEP',
    bank_account_type_id: 1
  })
});
const data = await response.json();
console.log(data);

Python

import requests

response = requests.post(
  'https://b2b.allaria.dev/v1/operations/usd-mep/transfers',
  headers={
    'Authorization': 'Bearer ACCESS_TOKEN',
    'Content-Type': 'application/json'
  },
  json={
    'id': '7a8b9c0d-1e2f-4a3b-8c4d-5e6f7a8b9c0d',
    'account_id': '12345',
    'amount': 1000.00,
    'cbu': '0000003100000000000001',
    'cuit': '20345678901',
    'reference': 'Retiro dolar MEP',
    'bank_account_type_id': 1
  }
)
data = response.json()
print(data)

Node.js

const axios = require('axios');

const response = await axios.post(
  'https://b2b.allaria.dev/v1/operations/usd-mep/transfers',
  {
    id: '7a8b9c0d-1e2f-4a3b-8c4d-5e6f7a8b9c0d',
    account_id: '12345',
    amount: 1000.00,
    cbu: '0000003100000000000001',
    cuit: '20345678901',
    reference: 'Retiro dolar MEP',
    bank_account_type_id: 1
  },
  {
    headers: {
      Authorization: 'Bearer ACCESS_TOKEN',
      'Content-Type': 'application/json'
    }
  }
);
console.log(response.data);

2XX Success

{
  "id": "7a8b9c0d-1e2f-4a3b-8c4d-5e6f7a8b9c0d",
  "status": "READY_TO_TRANSFER",
  "message": "Transfer initiated successfully"
}