For AI agents: a documentation index is available at the root level at /llms.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
- API: The public REST API at
api.talkif.ai with OpenAPI documentation and an error catalogue endpoint.
- API: API keys with scopes, IP allowlists, expiry, usage tracking and error monitoring, managed under Developer → Credentials. See Authentication.
- Builder: Flow versions — every publish is an immutable version with notes, a semantic diff between versions, rollback, and phone numbers that follow latest or are pinned to a version. See Flows and versions.
- Builder: Voice browser with filters for TTS nodes; ElevenLabs shared voices; a prompt editor dialog on agent nodes.
- Calls: Unified call timeline with every speech event, function calls per turn, and the model used per message; redesigned call detail and cost breakdown; end reasons shown in the UI.
- Billing: Charge history — every billable event (call usage, number purchase and rental, analysis, recording storage, adjustments) with status and line items, alongside the transaction ledger. Payment-method health — cards show declined / expired / blocked with the decline reason, auto-recharge skips unusable cards, and cards can be labelled. See Credits and payment.
- Telephony: Redesigned number purchase; phone-number change with SMS verification.
- Calls: Faster browser test calls.
