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Playground demo key · api.reefapi.com
post/avito/v1/locations1 credit

Find Avito location slugs (cities, towns and regions) for the location parameter: search by Russian or Latin name; Avito's own lookup adds the region and location id.

Working example
Parameters
request preview
curl -X POST https://api.reefapi.com/avito/v1/locations \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"query":"диван"}'

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Playground · ReefAPI