What are you looking for?

Describe it in a sentence or use the filters. Propster turns it into a typed requirement, searches the listings, and ranks what it finds. You decide which ones get a phone call.

Try:

No calls are placed yet. You choose which properties to verify.

Requirement extraction

Groq

Natural language is parsed by Groq (qwen/qwen3.8-27b), then validated against a strict schema before use.

Phone verification

CALL-E (live calls)

Verification places real outbound calls through CALL-E. Every call opens by identifying itself as an AI assistant.