Open Topo Data

aid: open-topo-data
name: Open Topo Data
description: Elevation and ocean depth for a latitude and longitude
url: https://www.opentopodata.org
specificationVersion: '0.20'
created: '2026-05-28'
modified: '2026-05-28'
x-source: public-apis/public-apis
x-category: Geocoding
x-tier: 3
x-tier-reason: bulk-registered-from-public-apis
tags:
- Geocoding
- Public APIs
apis:
- name: Open Topo Data
  description: Elevation and ocean depth for a latitude and longitude
  humanURL: https://www.opentopodata.org
  baseURL: https://www.opentopodata.org
  tags:
  - Geocoding
  properties:
  - type: Documentation
    url: https://www.opentopodata.org
common:
- type: DomainSecurity
  url: security/open-topo-data-domain-security.yml
- type: Website
  url: https://www.opentopodata.org
- type: PublicAPIsListing
  url: https://github.com/public-apis/public-apis
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com