---
title: "IGAC Address Plates by Property"
method: POST
path: "/co/igac/address-plates-by-property/v1"
tags: ["Colombia", "IGAC"]
---

# IGAC Address Plates by Property

`POST /co/igac/address-plates-by-property/v1`

## Request

- Base URL: `https://api.croma.run`
- URL: `https://api.croma.run/co/igac/address-plates-by-property/v1`
- Auth: HTTP bearer

The address plates (nomenclatura domiciliaria) IGAC draws for one parcel of Colombia's national cadastre, by its 30-digit cadastral number: the text of each plate and where it sits, as GeoJSON in WGS84. About 3 million plates. Served by Croma.

**Dataset endpoint**: answers from the whole source in milliseconds and carries `as_of`.

## Headers

- `Idempotency-Key` string

## Request body

- object
  - `cadastral_number` string, required: The 30-digit número predial nacional, e.g. `170130001000000010001000000000`. Spaces, dots and hyphens are ignored.

## Response `200`

Successful response

- IgacAddressPlatesByPropertyResponse
  - `data` IgacAddressPlatesByPropertyData, required
    - `as_of` string, nullable, required: How current the data in this response is.
    - `cadastral_number` string, required
    - `count` number, required
    - `plates` object[], required
      - `id` string, required: `<zone initial>:<municipality_code>:<parcel code or ->:<text>`.
      - `text` string, required: The plate as IGAC prints it on the map, e.g. `16A 32`.
      - `parcel_code` string, nullable, required: The parcel the plate belongs to, when IGAC links one.
      - `zone` 'urban' | 'rural', required
      - `department_code` string, required
      - `municipality_code` string, required
      - `part_count` number, required
      - `geometry` object, nullable, required: The feature's geometry as GeoJSON in WGS84, exactly as IGAC draws it; referential, it does not certify boundaries.
        - `type` string, required: `Polygon`, `MultiPolygon`, `LineString`, `MultiLineString` or `Point`.
        - `coordinates` unknown, required
      - `geometry_url` string, nullable, required: Set when the geometry is too large to carry inline (a rural zone can run to tens of MB): the same GeoJSON geometry, kept by us, and `geometry` is null.

## Other responses

- `400`: Invalid request body
- `401`: Missing or invalid API key
- `429`: Rate limit exceeded
- `500`: Internal error
- `502`: Upstream source returned an error

---

[API](https://skmtc.dev/usecroma/apis/croma-marketplace-api.md) · [All operations](https://skmtc.dev/usecroma/apis/croma-marketplace-api/llms.txt) · [OpenAPI document](https://skmtc.dev/usecroma/apis/croma-marketplace-api/revisions/df016cdb29d7?raw)