# Node Bovespa
## Warning: This module is currently partially active, due to bovespa's original API disappearance. But it will be brought back to you once we can work around that [issue](https://github.com/nihey/node-bovespa/issues/5).
Access bovespa/B3 data in many ways:
- API
- JavaScript module
Also:
- Scrap and organize data from bovespa's historic time series
[](https://david-dm.org/nihey/node-bovespa)
[](https://travis-ci.org/nihey/node-bovespa)
# Why
Free B3 data extraction is poor, the few places that have it have high costs
for starters.
This project was done so that developers like you and me can have access to B3
data in a easier way and develop nice things on top of it.
# Installing
```bash
$ npm install bovespa --save
```
For CLI usage it would be better to do:
```bash
$ npm install bovespa -g
```
# Usage
## JavaScript
We use the promise API to fetch all sorts of data:
```javascript
// Using the default API (attention for the final function call):
const bovespa = require("bovespa")();
// Querying data:
bovespa("ABEV3", "2018-04-23").then(data => {
// Manipulate your data here
});
// What is received:
bovespa("ABEV3", "2018-04-23").then(console.log);
// Outputs raw bovespa data:
//
// {
// id: 4851343,
// day: '2018-04-23',
// codbdi: '02',
// codneg: 'ABEV3',
// tpmerc: '010',
// nomres: 'AMBEV S/A',
// especi: 'ON',
// prazot: '',
// modref: 'R$',
// preabe: '23.31',
// premin: '23.23',
// premax: '23.55',
// premed: '23.40',
// preult: '23.45',
// preofc: '23.44',
// preofv: '23.45',
// preexe: '0.00',
// totneg: '21813',
// quatot: '8104000',
// voltot: '18967719600',
// indopc: '0',
// fatcot: '0000001',
// ptoexe: '0000000000000',
// codisi: 'BRABEVACNOR1',
// dismes: '119',
// datven: '9999-12-31',
// created_at: '2019-04-01T12:25:13.439Z',
// updated_at: '2019-04-01T12:25:13.439Z'
// }
```
You can use a different server to fetch data from your own API too:
```javascript
const bovespa = require("bovespa")("https://