subjectId
inScope
Perplexity Sonar API as a citation-grounded web search tool —
returns answers with source links suitable for follow-up fetch.
Strong fit for research agents that want pre-summarized hits.
outOfScope
Cost-sensitive high-volume search (each call hits Perplexity
billing), authenticated content, and offline / air-gapped
deployments.
outOfScopeReasonIds