curl --request POST \
--url https://api.rekko.ai/v1/signals \
--header 'Content-Type: application/json' \
--data '
{
"force": false,
"market_id": "KXFED-26MAR19",
"market_query": "",
"platform": "kalshi"
}
'import requests
url = "https://api.rekko.ai/v1/signals"
payload = {
"force": False,
"market_id": "KXFED-26MAR19",
"market_query": "",
"platform": "kalshi"
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({force: false, market_id: 'KXFED-26MAR19', market_query: '', platform: 'kalshi'})
};
fetch('https://api.rekko.ai/v1/signals', 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/signals",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'force' => false,
'market_id' => 'KXFED-26MAR19',
'market_query' => '',
'platform' => 'kalshi'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.rekko.ai/v1/signals"
payload := strings.NewReader("{\n \"force\": false,\n \"market_id\": \"KXFED-26MAR19\",\n \"market_query\": \"\",\n \"platform\": \"kalshi\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.rekko.ai/v1/signals")
.header("Content-Type", "application/json")
.body("{\n \"force\": false,\n \"market_id\": \"KXFED-26MAR19\",\n \"market_query\": \"\",\n \"platform\": \"kalshi\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.rekko.ai/v1/signals")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"force\": false,\n \"market_id\": \"KXFED-26MAR19\",\n \"market_query\": \"\",\n \"platform\": \"kalshi\"\n}"
response = http.request(request)
puts response.read_body{
"confidence": 0.82,
"edge": 0.09,
"expires_at": "2026-03-22T14:30:00Z",
"generated_at": "2026-03-21T14:30:00Z",
"market_id": "KXFED-26MAR19",
"platform": "kalshi",
"recommendation": "BUY_YES",
"risk_rating": "low",
"size_pct": 0.035,
"target_price": 0.62,
"time_horizon": "days",
"title": "Will the Fed cut rates at the March 2026 meeting?"
}{
"detail": [
{
"loc": [
"<string>"
],
"msg": "<string>",
"type": "<string>",
"input": "<unknown>",
"ctx": {}
}
]
}Generate Signal
curl --request POST \
--url https://api.rekko.ai/v1/signals \
--header 'Content-Type: application/json' \
--data '
{
"force": false,
"market_id": "KXFED-26MAR19",
"market_query": "",
"platform": "kalshi"
}
'import requests
url = "https://api.rekko.ai/v1/signals"
payload = {
"force": False,
"market_id": "KXFED-26MAR19",
"market_query": "",
"platform": "kalshi"
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({force: false, market_id: 'KXFED-26MAR19', market_query: '', platform: 'kalshi'})
};
fetch('https://api.rekko.ai/v1/signals', 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/signals",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'force' => false,
'market_id' => 'KXFED-26MAR19',
'market_query' => '',
'platform' => 'kalshi'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.rekko.ai/v1/signals"
payload := strings.NewReader("{\n \"force\": false,\n \"market_id\": \"KXFED-26MAR19\",\n \"market_query\": \"\",\n \"platform\": \"kalshi\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.rekko.ai/v1/signals")
.header("Content-Type", "application/json")
.body("{\n \"force\": false,\n \"market_id\": \"KXFED-26MAR19\",\n \"market_query\": \"\",\n \"platform\": \"kalshi\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.rekko.ai/v1/signals")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"force\": false,\n \"market_id\": \"KXFED-26MAR19\",\n \"market_query\": \"\",\n \"platform\": \"kalshi\"\n}"
response = http.request(request)
puts response.read_body{
"confidence": 0.82,
"edge": 0.09,
"expires_at": "2026-03-22T14:30:00Z",
"generated_at": "2026-03-21T14:30:00Z",
"market_id": "KXFED-26MAR19",
"platform": "kalshi",
"recommendation": "BUY_YES",
"risk_rating": "low",
"size_pct": 0.035,
"target_price": 0.62,
"time_horizon": "days",
"title": "Will the Fed cut rates at the March 2026 meeting?"
}{
"detail": [
{
"loc": [
"<string>"
],
"msg": "<string>",
"type": "<string>",
"input": "<unknown>",
"ctx": {}
}
]
}Query Parameters
Block until analysis completes (up to 5 min)
Comma-separated expansions
Body
Request body for the signal endpoint.
Filter by platform: 'kalshi', 'polymarket', or 'robinhood'
Platform-specific market identifier
Free-text market question (used if market_id not provided)
Force fresh analysis even if a cached result exists
Response
Successful Response
Actionable trading signal with position sizing.
The core product — everything needed to execute a trade.
kalshi, polymarket, robinhood, or coinbase
Platform-specific market identifier
Market question
Actionable recommendation
BUY_YES, BUY_NO, NO_TRADE Suggested entry price (0.0-1.0)
0 <= x <= 1estimated_prob - market_price (positive = underpriced YES)
Confidence in the signal
0 <= x <= 1Overall risk assessment
low, medium, high Kelly-derived position size as fraction of bankroll
0 <= x <= 1Expected resolution: 'hours', 'days', 'weeks'
Signal staleness window — do not trade after this time
Suggested hedge, e.g. 'Buy NO on KXFED-26MAR19 at 0.82'
Causal decomposition (?expand=causal)
Show child attributes
Show child attributes
{
"factors": [
{
"claim": "Inflation is within Fed's comfort zone",
"confidence": 0.9,
"direction": "supports_yes",
"evidence": [
"PCE Feb 2026: 2.1%",
"Core CPI declining 3 months"
],
"posterior": 0.82,
"prior": 0.6,
"weight": 0.35
},
{
"claim": "Fed rhetoric is dovish",
"confidence": 0.75,
"direction": "supports_yes",
"evidence": [
"Waller speech March 12",
"Bostic: 'open to adjustment'"
],
"posterior": 0.68,
"prior": 0.5,
"weight": 0.3
},
{
"claim": "Tariff uncertainty creates headwinds",
"confidence": 0.6,
"direction": "supports_no",
"evidence": [
"New tariffs announced March 5",
"Trade deficit widening"
],
"posterior": 0.45,
"prior": 0.4,
"weight": 0.2
}
],
"generated_at": "2026-03-21T12:00:00Z",
"method": "weighted_bayesian",
"overall_confidence": 0.82,
"overall_probability": 0.71
}
Data freshness of the underlying analysis
fresh, stale, expired When this signal was produced