Clawcard – Agent inbox, phone number and credit card
Single API key gives agents email, phone, and credit card — all with spend limits.

Twilio wrapper for AI agents when direct telephony APIs already exist.
AI agent developers, automation engineers
Twilio · Vonage · Retell AI
Single API key gives agents email, phone, and credit card — all with spend limits.
Google Voice and Burner already dominate this space with better carrier integrations.
Skype, Google Voice, and Dingtone already do this; Voklit adds nothing novel.
Hands-off: each agent gets its own mailbox, phone number, inbox and API key, and the project bundles a local Stalwart mail server in Docker plus Gmail-relay or custom-domain outbound with DKIM/SPF/DMARC. Concrete safety features (outbound scanning to catch API keys/PII) and Google Voice SMS extraction for verification codes are genuinely useful and uncommon together. If you want to prototype agents that actually talk to people/services this is a focused, pragmatic stack — but expect telephony fiddliness and compliance trade-offs in real deployments.
Voice-first AI beats app fatigue, but GPT-realtime economics are brutal.
Tiered call escalation that bypasses Do Not Disturb when schools or hospitals call.