Sharp versus mainstream divergence (Max signals)

curl --request GET \
  --url https://api.sportquanta.com/v1/{league}/games/{id}/odds/divergence \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.sportquanta.com/v1/{league}/games/{id}/odds/divergence"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.sportquanta.com/v1/{league}/games/{id}/odds/divergence', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.sportquanta.com/v1/{league}/games/{id}/odds/divergence",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

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

func main() {

	url := "https://api.sportquanta.com/v1/{league}/games/{id}/odds/divergence"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.sportquanta.com/v1/{league}/games/{id}/odds/divergence")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body

{
  "data": {
    "game_id": "<string>",
    "league": "<string>",
    "count": 123,
    "markets": [
      {
        "market": "<string>",
        "sharp_book_count": 123,
        "mainstream_book_count": 123,
        "sharp_fair_probabilities": {},
        "mainstream_fair_probabilities": {},
        "gap": {},
        "max_gap": 123,
        "period": "<string>",
        "line": 123
      }
    ]
  },
  "_meta": {
    "request_id": "<string>",
    "served_from": "live",
    "cache_ttl_seconds": 123,
    "provenance": {},
    "availability": {}
  }
}

History & Settlement Signals

Sharp / mainstream divergence

How far the mainstream market sits from the sharp one, per market.

Compares DE-VIGGED probabilities, never prices. Books carry different margins, so a sharp book at 2% against a soft one at 8% shows a wide price gap on a market they agree about perfectly — comparing prices measures margin and calls it disagreement.

gap is mainstream minus sharp per selection. A positive gap means the mainstream market rates that selection higher than the sharp market does, which is the side to fade. Markets are ordered by max_gap, so a truncated response keeps the useful half.

Read sharp_book_count and mainstream_book_count before acting: a consensus of one book is a price, not a market.

Markets where either side has not priced every selection are omitted rather than reported. De-vigging a partial market normalizes over a subset, which inflates every probability in it and manufactures a gap out of a quote we simply did not collect.

Requires the signals entitlement (Max plan). See Responses & Errors for the success envelope and availability rules.

GET

{league}

games

{id}

odds

divergence

Sharp versus mainstream divergence (Max signals)

curl --request GET \
  --url https://api.sportquanta.com/v1/{league}/games/{id}/odds/divergence \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.sportquanta.com/v1/{league}/games/{id}/odds/divergence"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.sportquanta.com/v1/{league}/games/{id}/odds/divergence', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.sportquanta.com/v1/{league}/games/{id}/odds/divergence",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

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

func main() {

	url := "https://api.sportquanta.com/v1/{league}/games/{id}/odds/divergence"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.sportquanta.com/v1/{league}/games/{id}/odds/divergence")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body

{
  "data": {
    "game_id": "<string>",
    "league": "<string>",
    "count": 123,
    "markets": [
      {
        "market": "<string>",
        "sharp_book_count": 123,
        "mainstream_book_count": 123,
        "sharp_fair_probabilities": {},
        "mainstream_fair_probabilities": {},
        "gap": {},
        "max_gap": 123,
        "period": "<string>",
        "line": 123
      }
    ]
  },
  "_meta": {
    "request_id": "<string>",
    "served_from": "live",
    "cache_ttl_seconds": 123,
    "provenance": {},
    "availability": {}
  }
}

Reference context: NPB. Overview · Response conventions

Authorizations

Authorization

string

header

required

Send a workspace API token in the Authorization: Bearer <token> header.

Path Parameters

league

enum<string>

default:npb

required

League for this reference section: npb.

Available options:

npb

string

required

Query Parameters

bookmaker

string

CSV of bookmaker IDs used to build sharp and mainstream consensus.

Response

Divergence per market.

data

object

required

Hide child attributes

data.game_id

string

required

data.league

string

required

data.count

integer

required

data.markets

object[] | null

required

Hide child attributes

data.markets.market

string

required

data.markets.sharp_book_count

integer

required

data.markets.mainstream_book_count

integer

required

data.markets.sharp_fair_probabilities

object | null

required

Hide child attributes

data.markets.sharp_fair_probabilities.{key}

number

data.markets.mainstream_fair_probabilities

object | null

required

Hide child attributes

data.markets.mainstream_fair_probabilities.{key}

number

data.markets.gap

object | null

required

Mainstream minus sharp fair probability, keyed by selection.

Hide child attributes

data.markets.gap.{key}

number

data.markets.max_gap

number

required

Largest absolute selection probability gap; used to order markets.

data.markets.period

string

data.markets.line

number

_meta

object

Hide child attributes

_meta.request_id

string

_meta.served_from

enum<string>

Available options:

live,

cache

_meta.cache_ttl_seconds

integer

Response cache TTL; independent of source freshness. Omitted when zero.

_meta.provenance

object

Hide child attributes

_meta.provenance.{key}

object

Hide child attributes

_meta.provenance.{key}.source

string

_meta.provenance.{key}.run_id

string

_meta.provenance.{key}.ingested_at

string<date-time>

_meta.availability

object

Endpoint-specific availability context, including soccer roster coverage.