input_audio_kseconds, US dollars per 1,000 seconds of input audio, and shown converted to a per-minute rate for comparison. Vendors quote in whatever unit they prefer (per minute, per second, per hour), so the figure here is a conversion, not a quote. Source of truth: prices/providers/telnyx.yml.
Plan: Pay as you go. Rates below are that plan. A committed or negotiated plan will be cheaper, so check yours before budgeting from these.
apithe vendor publishes this rate at a machine-readable endpoint, so it is re-read and compared automatically rather than by a human reading a pricing page.
verified, imported, and seed mean is on How Fresh?. A rate that looks wrong is worth reporting.