Amazon QLDB Session

amazonaws · Cloud

Cloud No Auth Free & Open cloud Sandbox

The transactional data APIs for Amazon QLDB Instead of interacting directly with this API, we recommend using the QLDB driver or the QLDB shell to execute data transactions on a ledger. If you are working with an AWS SDK, use the QLDB driver. The driver provides a high-level abstraction layer above this QLDB Session data plane and manages SendCommand API calls for you. For information and a list of supported programming languages, see <a href

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

POST SendCommand

Sends a command to an Amazon QLDB ledger. Instead of interacting directly with this API, we recommend using the QLDB driver or the QLDB shell to execute data transactions on a ledger. If you are working with an AWS SDK, use the QLDB driver. The driver provides a hig

https://api.apis.guru/v2/specs/amazonaws.com/qldb-session/2019-07-11/#X-Amz-Target=QLDBSession.SendCommand

Hover any highlighted part to learn what it does

Headers — extra info sent with the request

X-Amz-Target

QLDBSession.SendCommand

curl -X POST "https://api.apis.guru/v2/specs/amazonaws.com/qldb-session/2019-07-11/#X-Amz-Target=QLDBSession.SendCommand" \
  -H "X-Amz-Target: QLDBSession.SendCommand"

import requests
headers = {
    "X-Amz-Target": "QLDBSession.SendCommand"
}
response = requests.post(
    "https://api.apis.guru/v2/specs/amazonaws.com/qldb-session/2019-07-11/#X-Amz-Target=QLDBSession.SendCommand",
    headers=headers,
)
print(response.json())

const url = 'https://api.apis.guru/v2/specs/amazonaws.com/qldb-session/2019-07-11/#X-Amz-Target=QLDBSession.SendCommand';

const response = await fetch(url, {
  method: 'POST',
  headers: {
    'X-Amz-Target': 'QLDBSession.SendCommand'
  },
}); 
const data = await response.json();
console.log(data);

package main

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

func main() {
	targetURL := "https://api.apis.guru/v2/specs/amazonaws.com/qldb-session/2019-07-11/#X-Amz-Target=QLDBSession.SendCommand"
	req, _ := http.NewRequest("POST", targetURL, nil)
	req.Header.Set("X-Amz-Target", "QLDBSession.SendCommand")

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

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/amazonaws.com/qldb-session/2019-07-11/#X-Amz-Target=QLDBSession.SendCommand")

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Post.new(uri)
req["X-Amz-Target"] = "QLDBSession.SendCommand"

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/amazonaws.com/qldb-session/2019-07-11/#X-Amz-Target=QLDBSession.SendCommand";
$opts = ["http" => [
    "method" => "POST",
    "header" => implode("\r\n", [
        "X-Amz-Target: QLDBSession.SendCommand"
    ]),
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

Postman Setup Guide

Get Postman ↗

See official documentation for authentication and setup.

What can you build with Amazon QLDB Session?

Amazon QLDB Session is a Cloud API. Developers commonly use cloud APIs for:

provisioning and managing cloud infrastructure
automating deployments and container orchestration
monitoring uptime and performance metrics
managing storage buckets and databases
setting up auto-scaling and load balancing

No authentication required. This API is open — no signup or key needed. Ideal for quick prototypes and public-facing features. Amazon QLDB Session is free to use, making it a low-risk choice to experiment with.

New to APIs? Read our beginner's guide · Learn about API keys · What is REST?

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