Like Message

This endpoint allows you to like (react to) a message in a Fansly group chat. When called, it creates a reaction for the specified message.

https://v1.apifansly.com

POST

/api/fansly/{accountId}/messages/like

Get Started

All requests to the Fansly API require an API Key. See the Authentication page for details.

curl -X POST "https://v1.apifansly.com/api/fansly/{accountId}/messages/like" \
  -H "x-api-key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "messageId": "87477xxxxxxxxxxxxxx",
    "type": 1
  }'

fetch("https://v1.apifansly.com/api/fansly/{accountId}/messages/like", {
  method: "POST",
  headers: {
    "x-api-key": "YOUR_API_KEY",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    "messageId": "87477xxxxxxxxxxxxxx",
    "type": 1
  })
})

import requests

url = "https://v1.apifansly.com/api/fansly/{accountId}/messages/like"
headers = {
    "x-api-key": "YOUR_API_KEY",
    "Content-Type": "application/json"
}
data = {
    "messageId": "87477xxxxxxxxxxxxxx",
    "type": 1
}

response = requests.post(url, headers=headers, json=data)
print(response.json())

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

String jsonBody = "{\"messageId\": \"87477xxxxxxxxxxxxxx\", \"type\": 1}";

HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder()
        .uri(URI.create("https://v1.apifansly.com/api/fansly/{accountId}/messages/like"))
        .header("x-api-key", "YOUR_API_KEY")
        .header("Content-Type", "application/json")
        .POST(HttpRequest.BodyPublishers.ofString(jsonBody))
        .build();

client.sendAsync(request, HttpResponse.BodyHandlers.ofString())
        .thenApply(HttpResponse::body)
        .thenAccept(System.out::println)
        .join();

using System.Net.Http;
using System.Text;
using System.Text.Json;

var client = new HttpClient();
client.DefaultRequestHeaders.Add("x-api-key", "YOUR_API_KEY");

var json = JsonSerializer.Serialize(new { 
    messageId = "87477xxxxxxxxxxxxxx",
    type = 1
});
var content = new StringContent(json, Encoding.UTF8, "application/json");

var response = await client.PostAsync("https://v1.apifansly.com/api/fansly/{accountId}/messages/like", content);
var responseString = await response.Content.ReadAsStringAsync();
Console.WriteLine(responseString);

package main

import (
    "bytes"
    "encoding/json"
    "net/http"
    "fmt"
    "io/ioutil"
)

func main() {
    url := "https://v1.apifansly.com/api/fansly/{accountId}/messages/like"
    
    values := map[string]interface{}{
        "messageId": "87477xxxxxxxxxxxxxx",
        "type": 1,
    }
    jsonData, _ := json.Marshal(values)

    req, _ := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
    req.Header.Set("x-api-key", "YOUR_API_KEY")
    req.Header.Set("Content-Type", "application/json")

    client := &http.Client{}
    resp, _ := client.Do(req)
    defer resp.Body.Close()
    
    body, _ := ioutil.ReadAll(resp.Body)
    fmt.Println(string(body))
}

Path Variables

accountId*

string

The account ID of the user performing the like action

Request Body Parameters

The request body must be sent as JSON with the following parameters:

messageId*

string

The unique identifier of the message you want to like. Example: "87477xxxxxxxxxxxxxx"

type*

integer

The type of reaction to apply. Use 1 for a standard "like" reaction. it ranges from 1 to 7.

Response

When the message is successfully liked, the API returns a 201 Created status.

{
  "statusCode": 201,
  "message": "Success",
  "data": {
    "status_code": 200,
    "data": {
      "success": true,
      "response": {
        "accountId": "86540xxxxxxxxxxxxxx",
        "messageId": "87477xxxxxxxxxxxxxx",
        "type": 1,
        "groupId": "86694xxxxxxxxxxxxxx",
        "id": "87558xxxxxxxxxxxxxx"
      }
    }
  },
  "timestamp": "2026-02-05T00:12:03.352Z"
}

Response Fields

Field	Type	Description
`statusCode`	`number`	The HTTP status code
`data`	`object`	Main response container
`├─ accountId`	`string`	The ID of the account that liked the message
`├─ messageId`	`string`	The ID of the message that was liked
`├─ type`	`number`	The reaction type that was applied
`├─ groupId`	`string`	The chat/group ID where the message exists
`└─ id`	`number`	The unique identifier for this reaction record
`timestamp`	`string`	ISO 8601 response timestamp

Usage Notes

The type parameter currently supports 1 for likes. Other reaction types is available from 1 to 7.
Ensure the messageId exists and is accessible to the authenticated account before attempting to like it.

Error Handling

Status Code	Description
`400 Bad Request`	Invalid request body format or missing required parameters
`401 Unauthorized`	Invalid or missing API key
`404 Not Found`	Message ID does not exist or is not accessible