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GET
/
v1
/
sentiment
Market sentiment snapshot
curl --request GET \
  --url https://api.rekko.ai/v1/sentiment
import requests

url = "https://api.rekko.ai/v1/sentiment"

response = requests.get(url)

print(response.text)
const options = {method: 'GET'};

fetch('https://api.rekko.ai/v1/sentiment', 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.rekko.ai/v1/sentiment",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($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.rekko.ai/v1/sentiment"

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

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

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

fmt.Println(string(body))

}
HttpResponse<String> response = Unirest.get("https://api.rekko.ai/v1/sentiment")
.asString();
require 'uri'
require 'net/http'

url = URI("https://api.rekko.ai/v1/sentiment")

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

request = Net::HTTP::Get.new(url)

response = http.request(request)
puts response.read_body
{
  "active_market_count": 847,
  "dominant_category": "crypto",
  "fear_greed_index": 62,
  "generated_at": "2026-03-21T14:30:00Z",
  "market_regime": "risk_on",
  "spread_trend": "stable",
  "top_movers": [
    {
      "market_id": "KXBTC-100K-MAR26",
      "platform": "kalshi",
      "price_change_24h": 0.12,
      "title": "Will Bitcoin exceed $100K in March 2026?",
      "volume_24h": 892000,
      "yes_price": 0.45
    }
  ],
  "volume_trend": "rising"
}

Response

200 - application/json

Successful Response

Aggregate market sentiment derived from price and volume trends.

fear_greed_index
integer
required

0=extreme fear, 50=neutral, 100=extreme greed

Required range: 0 <= x <= 100
market_regime
enum<string>
required

Overall market regime

Available options:
risk_on,
risk_off,
neutral
volume_trend
enum<string>
required

Aggregate volume trend

Available options:
rising,
falling,
stable
spread_trend
enum<string>
required

Average bid-ask spread trend

Available options:
tightening,
widening,
stable
active_market_count
integer
required

Active markets tracked

Required range: x >= 0
dominant_category
string
required

Category with highest volume

top_movers
TopMover · object[]

Markets with largest price moves (top 5)

generated_at
string<date-time>

When this snapshot was generated