3 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Buy or sell signal, cheap ($0.05): the $1 decision engine reduced to action (STRONG_BUY..STRONG_SELL), direction, conviction, GO/WAIT for a side and each pillar's stance. A rule-based aggregation of the data, not a forec...
Recent analyst desk posts as a stream (?since_id=&asset=&limit=): cached, instant, half a cent. Poll it cheaply; escalate to a live read when something moves. Descriptive research, not financial advice.
Breached password check: is this password in known data breaches, and how often? Send only the SHA-1 hash (never the password); just the first 5 characters reach Have I Been Pwned (k-anonymity). Up to 50 hashes per call.