Microsoft Teams

Send and reply to Microsoft Teams alerts via the Alerta v2 API.

Endpoints

Method	Path	Purpose
POST	/v2/teams/send	Send a new Teams message
POST	/v2/teams/reply	Reply to an existing Teams message

Send a Teams Alert

POST /v2/teams/send

Required Fields

• channelRef
• title
• message

cURL

curl --request POST \
  --url https://api.alerta.encrisoft.com/v2/teams/send \
  --header "content-type: application/json" \
  --header "x-api-key: YOUR_API_KEY" \
  --header "x-api-secret: YOUR_API_SECRET" \
  --data '{
    "channelRef": "C_ALT_TEAMS123",
    "title": "Database Alert",
    "message": "Database replication lag exceeded threshold."
  }'

Node

const response = await fetch("https://api.alerta.encrisoft.com/v2/teams/send", {
  method: "POST",
  headers: {
    "content-type": "application/json",
    "x-api-key": process.env.ALERTA_API_KEY,
    "x-api-secret": process.env.ALERTA_API_SECRET,
  },
  body: JSON.stringify({
    channelRef: "C_ALT_TEAMS123",
    title: "Database Alert",
    message: "Database replication lag exceeded threshold.",
  }),
});

const data = await response.json();
console.log(data);

Python

import os
import requests

response = requests.post(
    "https://api.alerta.encrisoft.com/v2/teams/send",
    headers={
        "content-type": "application/json",
        "x-api-key": os.environ["ALERTA_API_KEY"],
        "x-api-secret": os.environ["ALERTA_API_SECRET"],
    },
    json={
        "channelRef": "C_ALT_TEAMS123",
        "title": "Database Alert",
        "message": "Database replication lag exceeded threshold.",
    },
    timeout=30,
)

print(response.json())

Go

package main

import (
	"bytes"
	"fmt"
	"io"
	"net/http"
	"os"
)

func main() {
	payload := []byte(`{
  "channelRef": "C_ALT_TEAMS123",
  "title": "Database Alert",
  "message": "Database replication lag exceeded threshold."
}`)

	req, _ := http.NewRequest(http.MethodPost, "https://api.alerta.encrisoft.com/v2/teams/send", bytes.NewBuffer(payload))
	req.Header.Set("content-type", "application/json")
	req.Header.Set("x-api-key", os.Getenv("ALERTA_API_KEY"))
	req.Header.Set("x-api-secret", os.Getenv("ALERTA_API_SECRET"))

	res, _ := http.DefaultClient.Do(req)
	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)
	fmt.Println(string(body))
}

Java

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public final class SendTeamsMessage {
  public static void main(String[] args) throws Exception {
    String payload = """
        {
          "channelRef": "C_ALT_TEAMS123",
          "title": "Database Alert",
          "message": "Database replication lag exceeded threshold."
        }
        """;

    HttpRequest request = HttpRequest.newBuilder()
        .uri(URI.create("https://api.alerta.encrisoft.com/v2/teams/send"))
        .header("content-type", "application/json")
        .header("x-api-key", System.getenv("ALERTA_API_KEY"))
        .header("x-api-secret", System.getenv("ALERTA_API_SECRET"))
        .POST(HttpRequest.BodyPublishers.ofString(payload))
        .build();

    HttpResponse<String> response = HttpClient.newHttpClient()
        .send(request, HttpResponse.BodyHandlers.ofString());
    System.out.println(response.body());
  }
}

PHP

<?php

$payload = [
    "channelRef" => "C_ALT_TEAMS123",
    "title" => "Database Alert",
    "message" => "Database replication lag exceeded threshold.",
];

$ch = curl_init("https://api.alerta.encrisoft.com/v2/teams/send");
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => [
        "content-type: application/json",
        "x-api-key: " . getenv("ALERTA_API_KEY"),
        "x-api-secret: " . getenv("ALERTA_API_SECRET"),
    ],
    CURLOPT_POSTFIELDS => json_encode($payload, JSON_THROW_ON_ERROR),
    CURLOPT_RETURNTRANSFER => true,
]);

echo curl_exec($ch) . PHP_EOL;
curl_close($ch);

C#

using System.Text;

using var client = new HttpClient();
client.DefaultRequestHeaders.Add("x-api-key", Environment.GetEnvironmentVariable("ALERTA_API_KEY"));
client.DefaultRequestHeaders.Add("x-api-secret", Environment.GetEnvironmentVariable("ALERTA_API_SECRET"));

var json = """
{
  "channelRef": "C_ALT_TEAMS123",
  "title": "Database Alert",
  "message": "Database replication lag exceeded threshold."
}
""";

var content = new StringContent(json, Encoding.UTF8, "application/json");
var response = await client.PostAsync("https://api.alerta.encrisoft.com/v2/teams/send", content);
Console.WriteLine(await response.Content.ReadAsStringAsync());

Rust

use reqwest::header::{HeaderMap, HeaderValue, CONTENT_TYPE};
use serde_json::json;
use std::env;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let mut headers = HeaderMap::new();
    headers.insert(CONTENT_TYPE, HeaderValue::from_static("application/json"));
    headers.insert("x-api-key", HeaderValue::from_str(&env::var("ALERTA_API_KEY")?)?);
    headers.insert("x-api-secret", HeaderValue::from_str(&env::var("ALERTA_API_SECRET")?)?);

    let payload = json!({
        "channelRef": "C_ALT_TEAMS123",
        "title": "Database Alert",
        "message": "Database replication lag exceeded threshold."
    });

    let response = reqwest::Client::new()
        .post("https://api.alerta.encrisoft.com/v2/teams/send")
        .headers(headers)
        .json(&payload)
        .send()
        .await?
        .text()
        .await?;

    println!("{response}");
    Ok(())
}

C++

#include <curl/curl.h>

int main() {
  CURL *curl = curl_easy_init();
  if (!curl) return 1;

  struct curl_slist *headers = nullptr;
  headers = curl_slist_append(headers, "content-type: application/json");
  headers = curl_slist_append(headers, "x-api-key: YOUR_API_KEY");
  headers = curl_slist_append(headers, "x-api-secret: YOUR_API_SECRET");

  const char *payload =
      "{\"channelRef\":\"C_ALT_TEAMS123\",\"title\":\"Database Alert\",\"message\":\"Database replication lag exceeded threshold.\"}";

  curl_easy_setopt(curl, CURLOPT_URL, "https://api.alerta.encrisoft.com/v2/teams/send");
  curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
  curl_easy_setopt(curl, CURLOPT_POSTFIELDS, payload);
  curl_easy_perform(curl);

  curl_slist_free_all(headers);
  curl_easy_cleanup(curl);
  return 0;
}

Elixir

url = "https://api.alerta.encrisoft.com/v2/teams/send"

headers = [
  {"content-type", "application/json"},
  {"x-api-key", System.fetch_env!("ALERTA_API_KEY")},
  {"x-api-secret", System.fetch_env!("ALERTA_API_SECRET")}
]

body =
  Jason.encode!(%{
    channelRef: "C_ALT_TEAMS123",
    title: "Database Alert",
    message: "Database replication lag exceeded threshold."
  })

{:ok, response} = Req.post(url, headers: headers, body: body)
IO.puts(response.body)

Sample Response

{
  "statusCode": 200,
  "message": "Message sent successfully",
  "data": {
    "messageId": "teams-message-id",
    "balance": 90
  }
}

Reply To A Teams Message

POST /v2/teams/reply

Required Fields

• channelRef
• requestRef
• title
• message

cURL

curl --request POST \
  --url https://api.alerta.encrisoft.com/v2/teams/reply \
  --header "content-type: application/json" \
  --header "x-api-key: YOUR_API_KEY" \
  --header "x-api-secret: YOUR_API_SECRET" \
  --data '{
    "channelRef": "TB_ALT_ZBYD6W5YN0450H4W",
    "requestRef": "TBR_ALT_JN26IOOVAKECSKUN",
    "title": "Transaction Alert Matthew",
    "message": "A suspicious transaction was detected new reply"
  }'

Node

const response = await fetch("https://api.alerta.encrisoft.com/v2/teams/reply", {
  method: "POST",
  headers: {
    "content-type": "application/json",
    "x-api-key": process.env.ALERTA_API_KEY,
    "x-api-secret": process.env.ALERTA_API_SECRET,
  },
  body: JSON.stringify({
    channelRef: "TB_ALT_ZBYD6W5YN0450H4W",
    requestRef: "TBR_ALT_JN26IOOVAKECSKUN",
    title: "Transaction Alert Matthew",
    message: "A suspicious transaction was detected new reply",
  }),
});

const data = await response.json();
console.log(data);

Python

import os
import requests

response = requests.post(
    "https://api.alerta.encrisoft.com/v2/teams/reply",
    headers={
        "content-type": "application/json",
        "x-api-key": os.environ["ALERTA_API_KEY"],
        "x-api-secret": os.environ["ALERTA_API_SECRET"],
    },
    json={
        "channelRef": "TB_ALT_ZBYD6W5YN0450H4W",
        "requestRef": "TBR_ALT_JN26IOOVAKECSKUN",
        "title": "Transaction Alert Matthew",
        "message": "A suspicious transaction was detected new reply",
    },
    timeout=30,
)

print(response.json())

Go

package main

import (
	"bytes"
	"fmt"
	"io"
	"net/http"
	"os"
)

func main() {
	payload := []byte(`{
  "channelRef": "TB_ALT_ZBYD6W5YN0450H4W",
  "requestRef": "TBR_ALT_JN26IOOVAKECSKUN",
  "title": "Transaction Alert Matthew",
  "message": "A suspicious transaction was detected new reply"
}`)

	req, _ := http.NewRequest(http.MethodPost, "https://api.alerta.encrisoft.com/v2/teams/reply", bytes.NewBuffer(payload))
	req.Header.Set("content-type", "application/json")
	req.Header.Set("x-api-key", os.Getenv("ALERTA_API_KEY"))
	req.Header.Set("x-api-secret", os.Getenv("ALERTA_API_SECRET"))

	res, _ := http.DefaultClient.Do(req)
	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)
	fmt.Println(string(body))
}

Java

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public final class ReplyTeamsMessage {
  public static void main(String[] args) throws Exception {
    String payload = """
        {
          "channelRef": "TB_ALT_ZBYD6W5YN0450H4W",
          "requestRef": "TBR_ALT_JN26IOOVAKECSKUN",
          "title": "Transaction Alert Matthew",
          "message": "A suspicious transaction was detected new reply"
        }
        """;

    HttpRequest request = HttpRequest.newBuilder()
        .uri(URI.create("https://api.alerta.encrisoft.com/v2/teams/reply"))
        .header("content-type", "application/json")
        .header("x-api-key", System.getenv("ALERTA_API_KEY"))
        .header("x-api-secret", System.getenv("ALERTA_API_SECRET"))
        .POST(HttpRequest.BodyPublishers.ofString(payload))
        .build();

    HttpResponse<String> response = HttpClient.newHttpClient()
        .send(request, HttpResponse.BodyHandlers.ofString());
    System.out.println(response.body());
  }
}

PHP

<?php

$payload = [
    "channelRef" => "TB_ALT_ZBYD6W5YN0450H4W",
    "requestRef" => "TBR_ALT_JN26IOOVAKECSKUN",
    "title" => "Transaction Alert Matthew",
    "message" => "A suspicious transaction was detected new reply",
];

$ch = curl_init("https://api.alerta.encrisoft.com/v2/teams/reply");
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => [
        "content-type: application/json",
        "x-api-key: " . getenv("ALERTA_API_KEY"),
        "x-api-secret: " . getenv("ALERTA_API_SECRET"),
    ],
    CURLOPT_POSTFIELDS => json_encode($payload, JSON_THROW_ON_ERROR),
    CURLOPT_RETURNTRANSFER => true,
]);

echo curl_exec($ch) . PHP_EOL;
curl_close($ch);

C#

using System.Text;

using var client = new HttpClient();
client.DefaultRequestHeaders.Add("x-api-key", Environment.GetEnvironmentVariable("ALERTA_API_KEY"));
client.DefaultRequestHeaders.Add("x-api-secret", Environment.GetEnvironmentVariable("ALERTA_API_SECRET"));

var json = """
{
  "channelRef": "TB_ALT_ZBYD6W5YN0450H4W",
  "requestRef": "TBR_ALT_JN26IOOVAKECSKUN",
  "title": "Transaction Alert Matthew",
  "message": "A suspicious transaction was detected new reply"
}
""";

var content = new StringContent(json, Encoding.UTF8, "application/json");
var response = await client.PostAsync("https://api.alerta.encrisoft.com/v2/teams/reply", content);
Console.WriteLine(await response.Content.ReadAsStringAsync());

Rust

use reqwest::header::{HeaderMap, HeaderValue, CONTENT_TYPE};
use serde_json::json;
use std::env;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let mut headers = HeaderMap::new();
    headers.insert(CONTENT_TYPE, HeaderValue::from_static("application/json"));
    headers.insert("x-api-key", HeaderValue::from_str(&env::var("ALERTA_API_KEY")?)?);
    headers.insert("x-api-secret", HeaderValue::from_str(&env::var("ALERTA_API_SECRET")?)?);

    let payload = json!({
        "channelRef": "TB_ALT_ZBYD6W5YN0450H4W",
        "requestRef": "TBR_ALT_JN26IOOVAKECSKUN",
        "title": "Transaction Alert Matthew",
        "message": "A suspicious transaction was detected new reply"
    });

    let response = reqwest::Client::new()
        .post("https://api.alerta.encrisoft.com/v2/teams/reply")
        .headers(headers)
        .json(&payload)
        .send()
        .await?
        .text()
        .await?;

    println!("{response}");
    Ok(())
}

C++

#include <curl/curl.h>

int main() {
  CURL *curl = curl_easy_init();
  if (!curl) return 1;

  struct curl_slist *headers = nullptr;
  headers = curl_slist_append(headers, "content-type: application/json");
  headers = curl_slist_append(headers, "x-api-key: YOUR_API_KEY");
  headers = curl_slist_append(headers, "x-api-secret: YOUR_API_SECRET");

  const char *payload =
      "{\"channelRef\":\"TB_ALT_ZBYD6W5YN0450H4W\",\"requestRef\":\"TBR_ALT_JN26IOOVAKECSKUN\",\"title\":\"Transaction Alert Matthew\",\"message\":\"A suspicious transaction was detected new reply\"}";

  curl_easy_setopt(curl, CURLOPT_URL, "https://api.alerta.encrisoft.com/v2/teams/reply");
  curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
  curl_easy_setopt(curl, CURLOPT_POSTFIELDS, payload);
  curl_easy_perform(curl);

  curl_slist_free_all(headers);
  curl_easy_cleanup(curl);
  return 0;
}

Elixir

url = "https://api.alerta.encrisoft.com/v2/teams/reply"

headers = [
  {"content-type", "application/json"},
  {"x-api-key", System.fetch_env!("ALERTA_API_KEY")},
  {"x-api-secret", System.fetch_env!("ALERTA_API_SECRET")}
]

body =
  Jason.encode!(%{
    channelRef: "TB_ALT_ZBYD6W5YN0450H4W",
    requestRef: "TBR_ALT_JN26IOOVAKECSKUN",
    title: "Transaction Alert Matthew",
    message: "A suspicious transaction was detected new reply"
  })

{:ok, response} = Req.post(url, headers: headers, body: body)
IO.puts(response.body)

Sample Response

{
  "success": true,
  "message": "Teams reply sent successfully.",
  "requestRef": "TBR_ALT_JN26IOOVAKECSKUN",
  "replyRef": "TBR_ALT_...",
  "sentAt": "2026-06-19T10:32:00.000Z"
}

Common Errors

{
  "statusCode": 403,
  "message": "Missing API key"
}

{
  "statusCode": 403,
  "message": "Missing API secret"
}

{
  "statusCode": 403,
  "message": "Invalid API key"
}

{
  "statusCode": 403,
  "message": "Invalid API secret"
}

{
  "statusCode": 403,
  "message": "Organization is inactive"
}

{
  "statusCode": 400,
  "message": "Invalid Channel reference"
}

Teams Notes

• Teams send and reply use channelRef.
• Teams replies require the Alerta requestRef returned by the original send request.
• channelRef is an internal Alerta reference, not the Teams channel name or ID.