---
title: "Postman Collection"
slug: "sr-postman-collection"
description: "Follow step-by-step instructions to test SESTEK SR APIs using Postman—from downloading the collection to generating tokens and submitting transcription requests."
updated: 2026-04-06T16:30:23Z
published: 2026-04-06T16:30:23Z
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.knovvu.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Postman Collection

For seamless API testing with Postman, we have provided a dedicated **Postman Collection** to simplify the process.

## **Step 1: Download and Import the Postman Collection**

To get started, ensure you have **Postman** installed on your system. If not, you can download it here:

🔗 [**Download Postman**](https://www.postman.com/downloads/)

Once Postman is installed, download the SESTEK Speech Recognition API collection from the link below and import it into Postman:

📂 **SESTEK Speech Recognition Postman Collection** [Speech Recognition.postman_collection.json](https://cdn.document360.io/9bca2910-6a3b-4224-9470-43f91f9a6d57/Images/Documentation/Speech%20Recognition.postman_collection.json)

After importing the collection, you will have pre-configured API requests ready to use.

---

## **Step 2: Obtain Your API Client ID and Secret**

Before making any API requests, you need valid authentication credentials. Contact the **Sales Operations Team** to receive your **API Client ID** and **API Client Secret**. These credentials are required to generate an **access token**, which is necessary for authentication.

---

## **Step 3: Generate Your Access Token**

To authenticate API requests, you must first generate an **access token** using the **POST Get Integration Token API**.

- The access token will be valid for **one year** from the time of generation.
- This token will allow you to upload and process audio files securely.

For detailed instructions on authentication, refer to our **[Authentication Guide](/v1/docs/tts-authentication)**.

---

## **Step 4: Submit a Transcription Request**

Once you have obtained an access token, you can proceed with making transcription requests.

📌 **How to send a transcription request?**

1. Include the **Bearer Token** in your request headers (`Authorization: Bearer <your_token_here>`).
2. Attach the **audio file** to the request body as **binary data**.
3. Send the request and receive the transcribed text.

For more details on transcription parameters and response formats, check our **[Transcription API Documentation](/v1/docs/transcription)**.