CL
Close API
Travel times from US census blocks to nearby POIs: walking, biking, transit, isochrones
31 operations65 schemas1 revision
Changes
Full historySource
View schema- Spec
- OpenAPI 3.1.0
- Document
- docs.close.city · JSON, 176 KB
- Retrieved
- Oct 19, 2026, 18:16 UTC
- Digest
- a70e7c778d65
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/close-city/apis/close-api.mdcurl https://skmtc.dev/close-city/apis/close-api/llms.txt