Echo Test

POST {api-url}/echo?ns={community}

Use this call to execute a basic flow of data through the Celbux API. The system will echo back the text you send in the request.

Request

Parameters

Field	Type	Requirement	Description
Text	String	Required	Text that will be echoed back.

Example Body

{
  "Text": "Hello, world!"
}

Response

Parameters

Field	Type	Description
Text	String	The text input from the request.
State	String	Transaction state (Success or Failed).
Status	String	Transaction status code. 1 for success.
Error	String	Failure reason, if applicable.

Example Body

{
    "Text": "Hello, world!",
    "State": "Success",
    "Status": "1",
    "Error": ""
}

cURL

curl -X POST '{api-url}/echo?ns={community}' \
-H 'Authorization: bearer YOUR_TOKEN' \
-H 'Content-Type: application/json' \
-d '{"Text":"Hello, world!"}'

C#

using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

class Program
{
    static async Task Main(string[] args)
    {
        var client = new HttpClient();
        var request = new HttpRequestMessage(HttpMethod.Post, "{api-url}/echo?ns={community}");
        request.Headers.Add("Authorization", "bearer YOUR_TOKEN");

        var jsonPayload = @"{
  ""Text"": ""Hello, world!""
}";
        request.Content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");

        var response = await client.SendAsync(request);
        response.EnsureSuccessStatusCode();

        var responseBody = await response.Content.ReadAsStringAsync();
        Console.WriteLine(responseBody);
    }
}

Go

package main

import (
  "fmt"
  "io/ioutil"
  "net/http"
  "strings"
)

func main() {
  url := "{api-url}/echo?ns={community}"
  payload := strings.NewReader(`{"Text":"Hello, world!"}`)

  req, _ := http.NewRequest("POST", url, payload)
  req.Header.Add("Authorization", "bearer YOUR_TOKEN")
  req.Header.Add("Content-Type", "application/json")

  res, _ := http.DefaultClient.Do(req)
  defer res.Body.Close()

  body, _ := ioutil.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 class ApiRequest {
    public static void main(String[] args) throws Exception {
        var payload = """
                {
  "Text": "Hello, world!"
}
                """;

        var request = HttpRequest.newBuilder()
                .uri(URI.create("{api-url}/echo?ns={community}"))
                .header("Authorization", "bearer YOUR_TOKEN")
                .header("Content-Type", "application/json")
                .POST(HttpRequest.BodyPublishers.ofString(payload))
                .build();

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

Node.js

// Requires Node.js v18+
(async () => {
    const url = '{api-url}/echo?ns={community}';
    const payload = {
    "Text": "Hello, world!"
};

    try {
        const response = await fetch(url, {
            method: 'POST',
            headers: {
                'Authorization': 'bearer YOUR_TOKEN',
                'Content-Type': 'application/json'
            },
            body: JSON.stringify(payload)
        });
        const data = await response.json();
        console.log(data);
    } catch (error) {
        console.error('Error:', error);
    }
})();

PHP

<?php
$curl = curl_init();

curl_setopt_array($curl, array(
  CURLOPT_URL => '{api-url}/echo?ns={community}',
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => '',
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 0,
  CURLOPT_FOLLOWLOCATION => true,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => 'POST',
  CURLOPT_POSTFIELDS => '{
  "Text": "Hello, world!"
}',
  CURLOPT_HTTPHEADER => array(
    'Authorization: bearer YOUR_TOKEN',
    'Content-Type: application/json'
  ),
));

$response = curl_exec($curl);
curl_close($curl);
echo $response;

Python

import requests
import json

url = "{api-url}/echo?ns={community}"
payload = {
  "Text": "Hello, world!"
}

headers = {
    "Authorization": "bearer YOUR_TOKEN",
    "Content-Type": "application/json"
}

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

Ruby

require 'uri'
require 'net/http'
require 'json'

url = URI("{api-url}/echo?ns={community}")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'bearer YOUR_TOKEN'
request["Content-Type"] = 'application/json'

request.body = JSON.dump({
  "Text": "Hello, world!"
})

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