Send Reaction
curl --request POST \
--url https://api.flowiq.live/send-whatsapp \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"phone_number": "+27123456789",
"message_type": "reaction",
"reaction": {
"message_id": "<string>",
"emoji": "👍"
}
}
'import requests
url = "https://api.flowiq.live/send-whatsapp"
payload = {
"phone_number": "+27123456789",
"message_type": "reaction",
"reaction": {
"message_id": "<string>",
"emoji": "👍"
}
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
phone_number: '+27123456789',
message_type: 'reaction',
reaction: {message_id: '<string>', emoji: '👍'}
})
};
fetch('https://api.flowiq.live/send-whatsapp', 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.flowiq.live/send-whatsapp",
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([
'phone_number' => '+27123456789',
'message_type' => 'reaction',
'reaction' => [
'message_id' => '<string>',
'emoji' => '👍'
]
]),
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://api.flowiq.live/send-whatsapp"
payload := strings.NewReader("{\n \"phone_number\": \"+27123456789\",\n \"message_type\": \"reaction\",\n \"reaction\": {\n \"message_id\": \"<string>\",\n \"emoji\": \"👍\"\n }\n}")
req, _ := http.NewRequest("POST", 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.post("https://api.flowiq.live/send-whatsapp")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"phone_number\": \"+27123456789\",\n \"message_type\": \"reaction\",\n \"reaction\": {\n \"message_id\": \"<string>\",\n \"emoji\": \"👍\"\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.flowiq.live/send-whatsapp")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"phone_number\": \"+27123456789\",\n \"message_type\": \"reaction\",\n \"reaction\": {\n \"message_id\": \"<string>\",\n \"emoji\": \"👍\"\n }\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"message": "Message sent successfully",
"data": {
"message_id": "wamid.HBgLMjc4MTIzNDU2NzgVAgASGBQzRUI...",
"recipient": "27123456789",
"message_type": "<string>"
}
}{
"error": "<string>",
"message": "<string>"
}{
"error": "<string>",
"message": "<string>"
}{
"error": "<string>",
"message": "<string>"
}{
"error": "<string>",
"message": "<string>"
}Endpoints
Send Reaction
React to an existing WhatsApp message with an emoji.
POST
/
send-whatsapp
Send Reaction
curl --request POST \
--url https://api.flowiq.live/send-whatsapp \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"phone_number": "+27123456789",
"message_type": "reaction",
"reaction": {
"message_id": "<string>",
"emoji": "👍"
}
}
'import requests
url = "https://api.flowiq.live/send-whatsapp"
payload = {
"phone_number": "+27123456789",
"message_type": "reaction",
"reaction": {
"message_id": "<string>",
"emoji": "👍"
}
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
phone_number: '+27123456789',
message_type: 'reaction',
reaction: {message_id: '<string>', emoji: '👍'}
})
};
fetch('https://api.flowiq.live/send-whatsapp', 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.flowiq.live/send-whatsapp",
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([
'phone_number' => '+27123456789',
'message_type' => 'reaction',
'reaction' => [
'message_id' => '<string>',
'emoji' => '👍'
]
]),
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://api.flowiq.live/send-whatsapp"
payload := strings.NewReader("{\n \"phone_number\": \"+27123456789\",\n \"message_type\": \"reaction\",\n \"reaction\": {\n \"message_id\": \"<string>\",\n \"emoji\": \"👍\"\n }\n}")
req, _ := http.NewRequest("POST", 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.post("https://api.flowiq.live/send-whatsapp")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"phone_number\": \"+27123456789\",\n \"message_type\": \"reaction\",\n \"reaction\": {\n \"message_id\": \"<string>\",\n \"emoji\": \"👍\"\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.flowiq.live/send-whatsapp")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"phone_number\": \"+27123456789\",\n \"message_type\": \"reaction\",\n \"reaction\": {\n \"message_id\": \"<string>\",\n \"emoji\": \"👍\"\n }\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"message": "Message sent successfully",
"data": {
"message_id": "wamid.HBgLMjc4MTIzNDU2NzgVAgASGBQzRUI...",
"recipient": "27123456789",
"message_type": "<string>"
}
}{
"error": "<string>",
"message": "<string>"
}{
"error": "<string>",
"message": "<string>"
}{
"error": "<string>",
"message": "<string>"
}{
"error": "<string>",
"message": "<string>"
}Basic Usage
curl -X POST "https://api.flowiq.live/send-whatsapp" \
-H "Authorization: Bearer fiq_YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"phone_number": "+27123456789",
"message_type": "reaction",
"reaction": {
"message_id": "wamid.HBgLMjc4MTIzNDU2NzgVAgASGBQzRUI...",
"emoji": "❤️"
}
}'
Request Body
| Field | Type | Required | Description |
|---|---|---|---|
phone_number | string | Yes | Recipient phone number with country code |
message_type | string | Yes | Must be "reaction" |
reaction.message_id | string | Yes | WhatsApp message ID to react to |
reaction.emoji | string | No | Emoji to react with (default: 👍) |
{
"phone_number": "+27123456789",
"message_type": "reaction",
"reaction": {
"message_id": "wamid.HBgLMjc4MTIzNDU2NzgVAgASGBQzRUI...",
"emoji": "❤️"
}
}
Response
Success (200)
{
"success": true,
"message": "Message sent successfully",
"data": {
"message_id": "wamid.HBgLMjc4MTIzNDU2NzgVAgASGBQzRUI...",
"recipient": "27123456789",
"message_type": "reaction"
}
}
Error: Missing Required Field (400)
{
"error": "Missing required field",
"message": "reaction.message_id is required for reaction messages"
}
Integration Example
async function sendReaction(apiKey, phoneNumber, messageId, emoji = "👍") {
const response = await fetch(
`https://api.flowiq.live/send-whatsapp`,
{
method: "POST",
headers: {
Authorization: `Bearer ${apiKey}`,
"Content-Type": "application/json",
},
body: JSON.stringify({
phone_number: phoneNumber,
message_type: "reaction",
reaction: {
message_id: messageId,
emoji,
},
}),
}
);
const data = await response.json();
if (!response.ok) throw new Error(data.message);
return data;
}
Message IDs
Retrieve
reaction.message_id values from the conversations endpoint. It must
be a valid WhatsApp message ID from the conversation.Authorizations
Bearer token for authentication. Format: Bearer YOUR_BEARER_TOKEN
Body
application/json
⌘I

