curl --request POST \
  --url https://app.herondata.io/api/rules/ \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "rule": {
    "condition": "equal",
    "date_range": "last_180_days",
    "group": "data_quality_datasource",
    "metric_label": "unique_transactions",
    "name": "notify_if_debt_investment_count_gt_0_last_180d",
    "selector": {
      "is_portfolio": true
    },
    "value": 42.42,
    "value_str": "mrc_12345678ijwdd321d921"
  }
}
'

import requests

url = "https://app.herondata.io/api/rules/"

payload = { "rule": {
        "condition": "equal",
        "date_range": "last_180_days",
        "group": "data_quality_datasource",
        "metric_label": "unique_transactions",
        "name": "notify_if_debt_investment_count_gt_0_last_180d",
        "selector": { "is_portfolio": True },
        "value": 42.42,
        "value_str": "mrc_12345678ijwdd321d921"
    } }
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    rule: {
      condition: 'equal',
      date_range: 'last_180_days',
      group: 'data_quality_datasource',
      metric_label: 'unique_transactions',
      name: 'notify_if_debt_investment_count_gt_0_last_180d',
      selector: {is_portfolio: true},
      value: 42.42,
      value_str: 'mrc_12345678ijwdd321d921'
    }
  })
};

fetch('https://app.herondata.io/api/rules/', 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://app.herondata.io/api/rules/",
  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([
    'rule' => [
        'condition' => 'equal',
        'date_range' => 'last_180_days',
        'group' => 'data_quality_datasource',
        'metric_label' => 'unique_transactions',
        'name' => 'notify_if_debt_investment_count_gt_0_last_180d',
        'selector' => [
                'is_portfolio' => true
        ],
        'value' => 42.42,
        'value_str' => 'mrc_12345678ijwdd321d921'
    ]
  ]),
  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://app.herondata.io/api/rules/"

	payload := strings.NewReader("{\n  \"rule\": {\n    \"condition\": \"equal\",\n    \"date_range\": \"last_180_days\",\n    \"group\": \"data_quality_datasource\",\n    \"metric_label\": \"unique_transactions\",\n    \"name\": \"notify_if_debt_investment_count_gt_0_last_180d\",\n    \"selector\": {\n      \"is_portfolio\": true\n    },\n    \"value\": 42.42,\n    \"value_str\": \"mrc_12345678ijwdd321d921\"\n  }\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://app.herondata.io/api/rules/")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"rule\": {\n    \"condition\": \"equal\",\n    \"date_range\": \"last_180_days\",\n    \"group\": \"data_quality_datasource\",\n    \"metric_label\": \"unique_transactions\",\n    \"name\": \"notify_if_debt_investment_count_gt_0_last_180d\",\n    \"selector\": {\n      \"is_portfolio\": true\n    },\n    \"value\": 42.42,\n    \"value_str\": \"mrc_12345678ijwdd321d921\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.herondata.io/api/rules/")

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  \"rule\": {\n    \"condition\": \"equal\",\n    \"date_range\": \"last_180_days\",\n    \"group\": \"data_quality_datasource\",\n    \"metric_label\": \"unique_transactions\",\n    \"name\": \"notify_if_debt_investment_count_gt_0_last_180d\",\n    \"selector\": {\n      \"is_portfolio\": true\n    },\n    \"value\": 42.42,\n    \"value_str\": \"mrc_12345678ijwdd321d921\"\n  }\n}"

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

{
  "rule": {
    "condition": "equal",
    "created": "2026-06-04T19:20:01.432444",
    "date_range": "last_180_days",
    "group": "data_quality_datasource",
    "heron_id": "rul_FNuhLD5em9JEDK2jExWPH3",
    "last_updated": "2026-07-16T19:20:01.432475",
    "metric_label": "unique_transactions",
    "name": "notify_if_debt_investment_count_gt_0_last_180d",
    "selector": {
      "is_portfolio": true
    },
    "value": 42.42,
    "value_str": "mrc_12345678ijwdd321d921"
  }
}