Get BCRA data given a variable id

Time series for a variable, optionally filtered by date range. Pass latest=true to return only the most recent value instead of the series.

GET/v1/market-data/bcra/variable/{id}

Request

Headers

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

Path Parameters

Field	Type	Required	Description
id	integer	Yes	BCRA variable ID. Call GET /bcra/variables to discover all available IDs

Query Parameters

Field	Type	Required	Description
from	string	No	Start date in yyyy-MM-dd format (optional)
latest	boolean	No	Return only the most recent value instead of the series. Default: false.
to	string	No	End date in yyyy-MM-dd format (optional)

Not applicable: Body.

Response

2XX Success

Status: 200 — Series (or, with latest=true, the most recent value)

Returns an object with these fields:

Field	Type	Description
status	integer	Upstream status code.
metadata	object	Paging metadata.
results	array of object	One entry per requested variable.

metadata fields

Field	Type	Description
resultset	object	Result set paging counters.

metadata.resultset fields

Field	Type	Description
count	integer	Total number of results.
offset	integer	Offset of the first returned result.
limit	integer	Maximum number of results returned.

results fields

Field	Type	Description
idVariable	integer	BCRA variable ID.
detalle	array of object	Observations for the variable.

results.detalle fields

Field	Type	Description
fecha	string (date)	Observation date.
valor	number	Observed value.

Error Codes

Status	Description
401	Missing or invalid authentication
403	Caller lacks the required role
404	Variable not found
500	Unexpected server error

Code Example

cURL

curl -X GET "https://b2b.allaria.cloud/v1/market-data/bcra/variable/4?from=2024-01-01&latest=false&to=2024-12-31" \
  -H "Authorization: Bearer ACCESS_TOKEN"

JavaScript

const response = await fetch('https://b2b.allaria.cloud/v1/market-data/bcra/variable/4?from=2024-01-01&latest=false&to=2024-12-31', {
  method: 'GET',
  headers: { 'Authorization': 'Bearer ACCESS_TOKEN' },
});
const data = await response.json();
console.log(data);

Python

import requests

response = requests.get(
    'https://b2b.allaria.cloud/v1/market-data/bcra/variable/4?from=2024-01-01&latest=false&to=2024-12-31',
    headers={ 'Authorization': 'Bearer ACCESS_TOKEN' },
)
print(response.json())

Node.js

const axios = require('axios');

const response = await axios.get('https://b2b.allaria.cloud/v1/market-data/bcra/variable/4?from=2024-01-01&latest=false&to=2024-12-31', {
  headers: { 'Authorization': 'Bearer ACCESS_TOKEN' },
});
console.log(response.data);

2XX Success

{
  "status": 200,
  "metadata": {
    "resultset": {
      "count": 365,
      "offset": 0,
      "limit": 1000
    }
  },
  "results": [
    {
      "idVariable": 4,
      "detalle": [
        {
          "fecha": "2026-08-29",
          "valor": 1350.5
        }
      ]
    }
  ]
}