Assign or replace the rule attached to a campaign

curl --request PUT \
  --url https://{subdomain}.mihu.ai/api/v1/campaigns/{uuid}/rule \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "rule_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
'

import requests

url = "https://{subdomain}.mihu.ai/api/v1/campaigns/{uuid}/rule"

payload = { "rule_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a" }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({rule_uuid: '3c90c3cc-0d44-4b50-8888-8dd25736052a'})
};

fetch('https://{subdomain}.mihu.ai/api/v1/campaigns/{uuid}/rule', 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://{subdomain}.mihu.ai/api/v1/campaigns/{uuid}/rule",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'rule_uuid' => '3c90c3cc-0d44-4b50-8888-8dd25736052a'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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://{subdomain}.mihu.ai/api/v1/campaigns/{uuid}/rule"

	payload := strings.NewReader("{\n  \"rule_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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.put("https://{subdomain}.mihu.ai/api/v1/campaigns/{uuid}/rule")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"rule_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{subdomain}.mihu.ai/api/v1/campaigns/{uuid}/rule")

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"rule_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n}"

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

{
  "success": true,
  "message": "Rule assigned to campaign",
  "data": {
    "campaign_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "rule": {
      "uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "name": "<string>",
      "max_calls_per_day": 123,
      "max_total_calls": 123,
      "retry_interval_minutes": 123,
      "start_time": "<string>",
      "end_time": "<string>"
    }
  }
}

Campaigns

Assign or replace the rule attached to a campaign

Attaches a rule (cadence, retry interval, working hours, escalation) to the campaign. The underlying schema is many-to-many but every code path treats it as one-rule-per-campaign, so this endpoint REPLACES any previously attached rule via sync(). Important caveat: changing the rule on a running (‘In Process’) campaign does NOT retroactively rebuild already-scheduled tasks — they still reflect the OLD cadence. New tasks created after the change (via add-contacts-to-pool, attach-pool, or republish) will use the new rule. For a hard reset on running campaigns, the safe sequence is: stop the campaign → assign new rule → publish again.

PUT

api

campaigns

{uuid}

rule

Assign or replace the rule attached to a campaign

curl --request PUT \
  --url https://{subdomain}.mihu.ai/api/v1/campaigns/{uuid}/rule \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "rule_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
'

import requests

url = "https://{subdomain}.mihu.ai/api/v1/campaigns/{uuid}/rule"

payload = { "rule_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a" }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({rule_uuid: '3c90c3cc-0d44-4b50-8888-8dd25736052a'})
};

fetch('https://{subdomain}.mihu.ai/api/v1/campaigns/{uuid}/rule', 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://{subdomain}.mihu.ai/api/v1/campaigns/{uuid}/rule",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'rule_uuid' => '3c90c3cc-0d44-4b50-8888-8dd25736052a'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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://{subdomain}.mihu.ai/api/v1/campaigns/{uuid}/rule"

	payload := strings.NewReader("{\n  \"rule_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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.put("https://{subdomain}.mihu.ai/api/v1/campaigns/{uuid}/rule")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"rule_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{subdomain}.mihu.ai/api/v1/campaigns/{uuid}/rule")

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"rule_uuid\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n}"

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

{
  "success": true,
  "message": "Rule assigned to campaign",
  "data": {
    "campaign_uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "rule": {
      "uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "name": "<string>",
      "max_calls_per_day": 123,
      "max_total_calls": 123,
      "retry_interval_minutes": 123,
      "start_time": "<string>",
      "end_time": "<string>"
    }
  }
}

Authorizations

Authorization

string

header

required

Use a Bearer token to access these API endpoints. Example: "Bearer {your-token}"

Path Parameters

uuid

string<uuid>

required

UUID of the campaign to assign the rule to.

Body

application/json

rule_uuid

string<uuid>

required

UUID of the rule to attach. Create rules with POST /api/v1/rules. The rule's type ('call'/'text') should generally match the campaign's communication channel — text rules force one-shot semantics, call rules support multi-attempt cadence.

Response

Rule assigned. Response includes a snapshot of the now-attached rule.

success

boolean

Example:

true

message

string

Example:

"Rule assigned to campaign"

data

object

Show child attributes

Publish (activate) a campaign — schedule tasks and start processing Detach the rule from a campaign

API Documentation

API Reference

Assign or replace the rule attached to a campaign

Authorizations

Path Parameters

Body

Response