> For the complete documentation index, see [llms.txt](https://docs.developer.singpass.gov.sg/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.developer.singpass.gov.sg/docs/singpass-developer-portal-sdp/getting-access/obtaining-access-to-the-singpass-developer-portal-sdp.md).
# Obtaining Access to the Singpass Developer Portal (SDP)
To log in to the [Singpass Developer Portal](https://developer.singpass.gov.sg), your Singpass account must first be authorised via Corppass to act on behalf of your organisation.
**Step 1 — Identify your Corppass Admin**
1. Visit [https://www.corppass.gov.sg](https://www.corppass.gov.sg/)
2. Go to Services → Find your Corppass Admin
3. Authenticate with Singpass
4. Search for your organisation using the Unique Entity Number (UEN)
This will show you who the **Corppass Admin(s)** are within your entity.
**Step 2 — Request Access**
Contact your Corppass Admin and ask them to grant your Singpass account the necessary permissions to access:
* **Singpass Developer Portal**
Once the admin assigns the access rights, you will be able to log in to the Singpass Developer Portal.
---
# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.
## 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, and the optional `goal` query parameter:
```
GET https://docs.developer.singpass.gov.sg/docs/singpass-developer-portal-sdp/getting-access/obtaining-access-to-the-singpass-developer-portal-sdp.md?ask=&goal=
```
`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.
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.