# Quikr > Quikr is India's leading online classifieds platform ("India's no. 1 online > classifieds platform") for buying, selling, and renting across vehicles, real > estate, jobs, goods, and 300+ services. The Quikr Developer Platform (QDP) > exposes classifieds data and actions to approved partner apps via an > invitation-only beta API. ## API - [Developer Platform](https://developer.quikr.com): QDP landing page; beta, invitation-only API access (request via dvlpr-support@quikr.com). - [API Documentation](https://developer.quikr.com/index.php/documentation): Endpoints, custom HMAC auth, and rate limits. - Base URL: https://api.quikr.com ### Authentication Custom Quikr HMAC-SHA1 signed headers (not OAuth): X-Quikr-App-Id, X-Quikr-Token-Id (daily token from POST /app/auth/access_token), X-Quikr-Signature-v2. QDP helper libraries exist for Java and PHP. ### Operations (as documented) - GET /public/adsByLocation — ads by geographic coordinates - GET /public/adsByCategory — ads by category and city - GET /public/trending — trending items in a city - GET /public/liveOnQuikr — live platform metrics - POST /public/reply — buyer-to-seller reply - POST /public/postAds — post a new ad - POST /public/editAds — edit an existing ad - POST /platform/v1/userAds — the authenticated user's ads ### Conventions - JSON request/response (application/json) - Rate limits: 1000 req/min for GET, 10 req/min for POST - Image upload host: raven.kuikr.com/upload ## Company - [Website](https://quikr.com) - [Blog](https://blog.quikr.com) - Related brands: CommonFloor, Hiree, IndiaProperty, Zefo - Backed by: Norwest Venture Partners ## Notes - No public OpenAPI/Swagger specification is published; the OpenAPI in this repo is a faithful minimal capture of documented operations. - No /.well-known/ discovery endpoints are published.