input_mtok and output_mtok, US dollars per 1,000,000 tokens. 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.