SF Power Law

sf-power-law

Chart: SF Power Law

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	day_count	string	Day count (x-axis)
1	date	string	Date (ISO)
2	sf463_price	string	SF463 price
3	power_law_mid	string	Power law mid
4	power_law_low	string	Power law low
5	power_law_high	string	Power law high
6	average_2	string	Average (SF463 + power law mid) / 2
7	tick_value	string	Tick value (year-start)
8	tick_text	string	Tick text (year label)
9	closing_price	string	Closing price

Example Request

https://charts.bitbo.io/api/v1/sf-power-law/?start_date=2025-05-07&end_date=2025-05-09

Example Request with Latest

https://charts.bitbo.io/api/v1/sf-power-law/?latest=true

Code Samples

cURL

curl "https://charts.bitbo.io/api/v1/sf-power-law/?start_date=2025-05-07&end_date=2025-05-09&api_key=YOUR_API_KEY"

Python

import requests

url = "https://charts.bitbo.io/api/v1/sf-power-law/"
params = {
    "start_date": "2025-05-07",
    "end_date": "2025-05-09",
    "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/sf-power-law/";
const params = new URLSearchParams({
  start_date: "2025-05-07",
  end_date: "2025-05-09",
  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/sf-power-law/?start_date=2025-05-07&end_date=2025-05-09&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": [
    [
      "12.34",
      "2025-05-07",
      "12.34",
      "12.34",
      "12.34",
      "12.34",
      "0.12",
      "12.34",
      "12.34",
      "12.34"
    ],
    [
      "23.45",
      "2025-05-08",
      "23.45",
      "23.45",
      "23.45",
      "23.45",
      "0.23",
      "23.45",
      "23.45",
      "23.45"
    ],
    [
      "34.56",
      "2025-05-09",
      "34.56",
      "34.56",
      "34.56",
      "34.56",
      "0.34",
      "34.56",
      "34.56",
      "34.56"
    ]
  ]
}