# Singpass Login

## What is Singpass Login API?

The Singpass Login API enables residents' easy access to government and private sector digital services. Using the Singpass app, residents can securely log in to digital services without passwords.

This service provides businesses with an accessible and established authentication gateway for all their digital services.

### Use Case: Sign in with your Singpass App

Singpass Login lets users access your service without creating or remembering passwords. Instead, they authenticate through the Singpass app using biometrics, passcode, or SMS OTP. This provides a faster, more secure, and password free login experience.

<figure><img src="https://2816701917-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FW3T7d7fy7OGYkZf4zVKU%2Fuploads%2FgFxv2m9MTADatJwjOaUA%2FScreen%20Recording%202025-11-20%20at%203.48.11%20PM.gif?alt=media&#x26;token=0dc3b660-97e4-4b79-9557-dbdf90abb390" alt=""><figcaption><p>Use Singpass as an alternative login method to provide your users with a seamless and secure login experience.</p></figcaption></figure>

#### How Login can enhance your digital service

1. **Tap on an established and secure authentication gateway for all your digital services**\
   Businesses can easily launch an authentication gateway with the instructions provided.<br>
2. **Get access to 4 million Singpass users**\
   Ready pool of users familiar with authentication gateway and Singpass app.<br>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.developer.singpass.gov.sg/docs/products/singpass-login.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.