List all BCRA variables (start here)

Retrieves all available BCRA variable IDs with descriptions. Start with this endpoint to discover variable IDs for other endpoints. Common IDs: 1=international reserves, 4=retail exchange rate, 5=wholesale rate, 30=CER, 31=UVA. Full reference: https://api.bcra.gob.ar/estadisticas/v4.0/Monetarias

GET/v1/market-data/bcra/variables

Request

Headers

Field	Type	Required	Description
Authorization	string	Yes	Access token in Bearer ACCESS_TOKEN format

Not applicable: Path Parameters, Query Parameters, Body.

Response

2XX Success

Status: 200 — List of BCRA variables

Returns an array of objects with these fields:

Field	Type	Description
id	integer	BCRA variable ID, used as {id} in /bcra/variable/{id}
descripcion	string	Human-readable description of the variable

Error Codes

Status	Description
401	Missing or invalid authentication
403	Caller lacks the required role
500	Unexpected server error

Code Example

cURL

curl -X GET "https://b2b.allaria.dev/v1/market-data/bcra/variables" \
  -H "Authorization: Bearer ACCESS_TOKEN"

JavaScript

const response = await fetch('https://b2b.allaria.dev/v1/market-data/bcra/variables', {
  method: 'GET',
  headers: { 'Authorization': 'Bearer ACCESS_TOKEN' },
});
const data = await response.json();
console.log(data);

Python

import requests

response = requests.get(
    'https://b2b.allaria.dev/v1/market-data/bcra/variables',
    headers={ 'Authorization': 'Bearer ACCESS_TOKEN' },
)
print(response.json())

Node.js

const axios = require('axios');

const response = await axios.get('https://b2b.allaria.dev/v1/market-data/bcra/variables', {
  headers: { 'Authorization': 'Bearer ACCESS_TOKEN' },
});
console.log(response.data);

2XX Success

[
  {
    "id": 4,
    "descripcion": "Tipo de Cambio Minorista ($ por USD)"
  }
]