generated: '2026-09-20' method: searched source: https://version-signal.inboxtzdjqv.workers.dev/ (homepage) plan_count: 1 currency: USD plans: - name: Free price: 0 currency: USD billing_period: none included_quota: unlimited-undocumented overage: null limits: note: >- No documented request quota or rate limit. Homepage states the service is free with no signup and requires no authentication. note: >- Single free tier, no signup, no paid plan for this API. (A separate paid sibling product, Dependency Truth, is x402-metered on a different subdomain and is not part of this listing.) x-canonical: generated: '2026-10-08' vocabulary: all/0-working/economics/plans-canonical.yml models: - free units: [] plans: - name: Free access: other model: free model_how: derived units: [] periods: []