Error code

invalid_nano_refs

Use a complete nano build ref. A nano filter did not match the VIN-derived nano key grammar.

What happened

Every rejected nano value is listed in refs[]. Nano refs use the form nano:{key} and their machine-derived key uses uppercase VIN characters; they are not free-text vehicle names.

Do this next

Copy a nano ref returned by VIN identity or another Cardog response and retry the original request with that complete ref.

Corrected request

bash


curl "https://api.cardog.app/v2/listings/search?nano=nano:5TDGSKFCRS&limit=5" \
  -H "x-api-key: $CARDOG_API_KEY"