{"openapi":"3.1.0","info":{"title":"ChangePacket API","version":"1.1.0","description":"Low-token public webpage change memory with redirect/private-network SSRF screening."},"servers":[{"url":"http://cibcxqrqiqvzpardbdrw.supabase.co/functions/v1/deltafeed"}],"paths":{"/check":{"post":{"summary":"Return webpage changes since previous fetch"}},"/buy":{"post":{"summary":"Get checkout for 2,000 calls"}}}}