curl -X POST 'https://verification.didit.me/v3/transactions/rules/backtest/' \
  -H 'x-api-key: YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"conditions": [{"field": "amount", "operator": "lt", "value": 10000}], "aggregation": [{"metric": "count", "operator": "gte", "value": 20, "window": "30d", "filters": {"direction": "INBOUND", "subject_vendor_data": "__current__"}}], "evaluation_mode": "ALL", "scope": {"transaction_types": ["finance"]}, "period_days": 90}'

import os

import requests

resp = requests.post(
    'https://verification.didit.me/v3/transactions/rules/backtest/',
    headers={'x-api-key': os.environ['DIDIT_API_KEY']},
    json={
    "conditions": [
        {
            "field": "amount",
            "operator": "lt",
            "value": 10000
        }
    ],
    "aggregation": [
        {
            "metric": "count",
            "operator": "gte",
            "value": 20,
            "window": "30d",
            "filters": {
                "direction": "INBOUND",
                "subject_vendor_data": "__current__"
            }
        }
    ],
    "evaluation_mode": "ALL",
    "scope": {
        "transaction_types": [
            "finance"
        ]
    },
    "period_days": 90
},
    timeout=30,
)
resp.raise_for_status()
stats = resp.json()
print(stats['matched'], 'matches across', stats['affected_entities'], 'subjects')

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    conditions: [{field: 'amount', operator: 'lt', value: 10000}],
    aggregation: [
      {
        metric: 'count',
        operator: 'gte',
        value: 20,
        window: '30d',
        filters: {direction: 'INBOUND', subject_vendor_data: '__current__'}
      }
    ],
    evaluation_mode: 'ALL',
    scope: {transaction_types: ['finance']},
    period_days: 90
  })
};

fetch('https://verification.didit.me/v3/transactions/rules/backtest/', 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://verification.didit.me/v3/transactions/rules/backtest/",
  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([
    'conditions' => [
        [
                'field' => 'amount',
                'operator' => 'lt',
                'value' => 10000
        ]
    ],
    'aggregation' => [
        [
                'metric' => 'count',
                'operator' => 'gte',
                'value' => 20,
                'window' => '30d',
                'filters' => [
                                'direction' => 'INBOUND',
                                'subject_vendor_data' => '__current__'
                ]
        ]
    ],
    'evaluation_mode' => 'ALL',
    'scope' => [
        'transaction_types' => [
                'finance'
        ]
    ],
    'period_days' => 90
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-key: <api-key>"
  ],
]);

$response = curl_exec($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://verification.didit.me/v3/transactions/rules/backtest/"

	payload := strings.NewReader("{\n  \"conditions\": [\n    {\n      \"field\": \"amount\",\n      \"operator\": \"lt\",\n      \"value\": 10000\n    }\n  ],\n  \"aggregation\": [\n    {\n      \"metric\": \"count\",\n      \"operator\": \"gte\",\n      \"value\": 20,\n      \"window\": \"30d\",\n      \"filters\": {\n        \"direction\": \"INBOUND\",\n        \"subject_vendor_data\": \"__current__\"\n      }\n    }\n  ],\n  \"evaluation_mode\": \"ALL\",\n  \"scope\": {\n    \"transaction_types\": [\n      \"finance\"\n    ]\n  },\n  \"period_days\": 90\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("x-api-key", "<api-key>")
	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://verification.didit.me/v3/transactions/rules/backtest/")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"conditions\": [\n    {\n      \"field\": \"amount\",\n      \"operator\": \"lt\",\n      \"value\": 10000\n    }\n  ],\n  \"aggregation\": [\n    {\n      \"metric\": \"count\",\n      \"operator\": \"gte\",\n      \"value\": 20,\n      \"window\": \"30d\",\n      \"filters\": {\n        \"direction\": \"INBOUND\",\n        \"subject_vendor_data\": \"__current__\"\n      }\n    }\n  ],\n  \"evaluation_mode\": \"ALL\",\n  \"scope\": {\n    \"transaction_types\": [\n      \"finance\"\n    ]\n  },\n  \"period_days\": 90\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://verification.didit.me/v3/transactions/rules/backtest/")

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

request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"conditions\": [\n    {\n      \"field\": \"amount\",\n      \"operator\": \"lt\",\n      \"value\": 10000\n    }\n  ],\n  \"aggregation\": [\n    {\n      \"metric\": \"count\",\n      \"operator\": \"gte\",\n      \"value\": 20,\n      \"window\": \"30d\",\n      \"filters\": {\n        \"direction\": \"INBOUND\",\n        \"subject_vendor_data\": \"__current__\"\n      }\n    }\n  ],\n  \"evaluation_mode\": \"ALL\",\n  \"scope\": {\n    \"transaction_types\": [\n      \"finance\"\n    ]\n  },\n  \"period_days\": 90\n}"

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

{
  "evaluated": 4820,
  "matched": 12,
  "affected_entities": 4,
  "period_days": 90
}