Bollinger Bands

bollinger-bands

Chart: Bollinger Bands

Parameters

Name	Type	Description	Required
start_date	string	Start date in YYYY-MM-DD format	No
end_date	string	End date in YYYY-MM-DD format	No
latest	bool	If true, returns the current value	No

Output

Index	Name	Type	Description
0	date	string	Date (ISO)
1	upper_band	string	Upper band (sma20 + 2*stddev)
2	lower_band	string	Lower band (sma20 - 2*stddev)
3	standard_deviation	string	Standard deviation
4	field_20_day_sma	string	20-day SMA

Example Request

https://charts.bitbo.io/api/v1/bollinger-bands/?start_date=2026-04-06&end_date=2026-04-08

Example Request with Latest

https://charts.bitbo.io/api/v1/bollinger-bands/?latest=true

Code Samples

cURL

curl "https://charts.bitbo.io/api/v1/bollinger-bands/?start_date=2026-04-06&end_date=2026-04-08&api_key=YOUR_API_KEY"

Python

import requests

url = "https://charts.bitbo.io/api/v1/bollinger-bands/"
params = {
    "start_date": "2026-04-06",
    "end_date": "2026-04-08",
    "api_key": "YOUR_API_KEY"
}

response = requests.get(url, params=params)
data = response.json()
print(data)

JavaScript

const url = "https://charts.bitbo.io/api/v1/bollinger-bands/";
const params = new URLSearchParams({
  start_date: "2026-04-06",
  end_date: "2026-04-08",
  api_key: "YOUR_API_KEY"
});

const response = await fetch(`${url}?${params}`);
const data = await response.json();
console.log(data);

Go

package main

import (
	"fmt"
	"io"
	"net/http"
)

func main() {
	req, _ := http.NewRequest("GET", "https://charts.bitbo.io/api/v1/bollinger-bands/?start_date=2026-04-06&end_date=2026-04-08&api_key=YOUR_API_KEY", nil)

	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()

	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

Example Output

{
  "data": [
    [
      "2026-04-06",
      "72935.926397104770",
      "64679.285983847610",
      "2064.160103314290",
      "68807.606190476190"
    ],
    [
      "2026-04-07",
      "72425.253555967874",
      "65003.813015460698",
      "1855.360135126794",
      "68714.533285714286"
    ],
    [
      "2026-04-08",
      "72399.083218496558",
      "65016.225352932014",
      "1845.714466391136",
      "68707.654285714286"
    ]
  ]
}