Postman v2 Guide
Go to Postman v2
  • Postman v2 API Docs
    • 🤖About Postman v2
      • Postman v2 SLOs
    • Postman v2 SMS API user documentation
    • 📶Service Status
    • ⏰Postman Guide latest updates
    • 🏋️Important dates
    • 🛒Useful Links
  • Postman v2 general user guide (MoP)
    • 🔐Logging into Postman v2
    • 📢Create Campaign
      • Message Preview
      • Language tab
      • Message content
      • Character count
    • 🪵Message Logs
    • Deleting campaigns
  • Postman v2 Admin Portal, for UI Users (MOP)
    • 📤Sending messages via the Admin Portal
  • Postman v2 Admin Portal for API users (MOP)
    • ⚙️Campaign Settings
    • 🖥️Sending Messages via Postman API
  • 🪪Sending SMSes using NRIC
  • Postman v2 admin portal, for UI users (Internal)
    • Internal SMS
    • Information for new Twilio users
    • Summary of Costs
    • How do I onboard Postman v2 Internal SMS
      • 1. Sender ID Registration
      • 2. Sign up for a Twilio account
      • 3. Set up your Twilio account
      • 4. Fill your Twilio credentials on Postman
        • What if I need to buy a phone number?
      • 5. Send a Test Message
  • General notes for API users
    • 🗒️Overview
    • Authentication
    • API Errors
    • Message Delivery Errors
    • Pagination
    • Rate Limits
  • Endpoints for API users
    • 📞Endpoints for API users
    • The message object
    • Single Send
    • Single Send - Retry
    • Retrieve Message
    • Batch Send
    • Batch Send - Retry
    • Retrieve Batch
    • Retrieve Campaign Message
  • SFTP
    • 📂SFTP Integration
    • 🗝️Generating SSH Keys
    • Connecting to the SFTP server
    • Sending messages via SFTP
    • Checking whether sending via SFTP is successful
  • Load Test
    • Load Test Booking Requirement
  • FAQ
    • ❓Postman v2 FAQ
      • General Q&A
      • Sending emails to users (Legacy Postman)
      • Access related inquiries
      • Platform access related inquiries
      • User Access
      • API keys generation and IP Address whitelisting
      • Delivery Report
      • Messaging
      • Message Statuses
      • Integration and configuration related inquiries
      • Delivery rate
      • File types
      • SFTP and other integration methods
    • 💻Postman v2 API FAQ
      • API keys generation
      • Campaign related inquiries
      • API related inquiries
      • IP Address related inquiries
    • 🗃️SFTP and Other integration methods
  • Legal
    • Terms & Condition
    • Privacy Policy
  • Call App
    • Terms & Condition
    • Privacy Policy
Powered by GitBook
On this page
  • Load test requirement:
  • Environment
  • How to validate success for your load test
  • How to book and prepare for a load test
Export as PDF
  1. Load Test

Load Test Booking Requirement

PreviousChecking whether sending via SFTP is successfulNextPostman v2 FAQ

Last updated 3 months ago

Load test requirement:

To conduct a TPS load test for your system:

  • Postman supports a maximum throughput of 200 TPS for load test environment only

  • The purpose of the load test is not to verify SMS delivery to recipients, but to evaluate your system’s capacity and performance.

  • SMS messages sent from the load test environment are processed only at the aggregator level and do not reach the telco level. This means they will not be delivered to actual mobile phones, and the status will remain “Pending” on Postman, not “success”.

The load test environment is designed solely for testing your system’s capabilities, allowing you to assess its performance under load conditions.

Environment

  • You are required to conduct your load test in the Postman load test environment only.

    • Postman admin portal:

    • Postman API base URL:

  • Do not conduct your load test at Postman production and test environment.

How to validate success for your load test

  • The Postman system will provide the correct request and response payloads to support your testing needs.

  • You can find the expected endpoints for single send for instance in the documentation .

How to book and prepare for a load test

  1. Complete the booking form

  • Fill in the required details, including the email addresses to be whitelisted and TPS and message segment required

  1. Prepare for load test upon booking confirmation

  • Send the campaign ID to the BTN team in advance so the team can increase the TPS*

* Do not perform load tests outside your booked time slot to prevent unexpected disruptions. Conducting load tests during unapproved timeframes can affect other scheduled activities, and hinder accurate test results

  1. Day of the test

Submit your booking request at least one day in advance

Log in to and create a campaign

Reach out to for support

https://loadtest.postman.gov.sg
https://loadtest.postman.gov.sg/api/v2
here
here
https://loadtest.postman.gov.sg
btn-ops@open.gov.sg