---
title: "Singapore postal code, address or building to a confirmed address, coordinates, nearest MRT and a delivery note"
method: GET
path: "/api/v1/address"
tags: ["Singapore errands"]
---

# Singapore postal code, address or building to a confirmed address, coordinates, nearest MRT and a delivery note

`GET /api/v1/address`

## Request

- Base URL: `https://mcp.connective-labs.com`
- URL: `https://mcp.connective-labs.com/api/v1/address`
- Auth: none declared

Use when the user gives or asks about a Singapore postal code, block and street, unit number, or building or place name: what building or postal code it is, whether it is an HDB block, a condominium or a commercial building, the nearest MRT/LRT station and roughly how long the walk is, which postal district or HDB town it is in, or what a courier or delivery needs to know (guardhouse, loading bay). Returns the normalized address with block, street, postal code and parsed unit (floor and unit number), latitude and longitude, postal district (plus HDB town for HDB blocks), the 2 nearest MRT/LRT stations with straight-line distance and an approximate walking time, the building type and a one-line delivery note ('unknown' when the type cannot be told). Gives up to 3 candidates when the input is ambiguous and warns when the block, street or floor does not match. Singapore only. Data: OneMap search (Singapore Land Authority), LTA station exits and HDB property data from data.gov.sg. Read-only.

## Query parameters

- `query` string, required

## Response `200`

Result (same JSON as the MCP tool of the same name). When nothing matched, email_fallback says where to send the request.

- object

## Other responses

- `400`: Invalid input
- `429`: Rate limited; retry after 60 seconds

---

[API](https://skmtc.dev/connective-labs/apis/singapore-buying-desk-api.md) · [All operations](https://skmtc.dev/connective-labs/apis/singapore-buying-desk-api/llms.txt) · [OpenAPI document](https://skmtc.dev/connective-labs/apis/singapore-buying-desk-api/revisions/03f9e68d1eac?raw)