ORordnance-survey
OS

OS NGD API – Features

Pipelines

Geospatial: query Ordnance Survey NGD feature collections, schemas and individual map features

8 operations15 models1 revision

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Full history

Source

View schema
Spec
OpenAPI 3.0.1
Retrieved
Jul 14, 2026, 07:18 UTC
Digest
821a4eea66e9

For agents

Every page here has a markdown twin. The overview is one fetch; the llms.txt lists every operation with a link to its own markdown.

curl https://skmtc.dev/ordnance-survey/apis/ngd-features.md
curl https://skmtc.dev/ordnance-survey/apis/ngd-features/llms.txt