AI phone agents, US numbers, messaging, email, eSIM & wireless — one clean platform you can ship today.
Built on carrier-grade infrastructure
The platform
Human-sounding agents that make and answer calls, qualify, and transfer to your team — 24/7.
Search by area, state or city. Live for calls, SMS and WhatsApp the moment you buy.
Call and receive from the browser — no hardware.
Receive codes and texts, auto-detected, one-tap copy.
The official API at scale — no per-message markup.
Top up once. Pay only for what you use, in USD.
Two ways to use it
Build in minutes
Write the job in plain language, point it at a number and your knowledge base, and your AI agent starts taking calls — inbound and outbound, with live transfer to your team.
One platform
Voice AI, numbers, messaging, verify, wireless, networking and the developer platform — no vendors to stitch together.
Send and receive on the official WhatsApp Business Platform by Meta — with no per-message markup from us. A one-click, official Meta embedded-signup flow connects your WhatsApp Business Account and number.
For developers
Predictable REST endpoints and signed webhooks. Place a call or buy a number in a few lines — and get real-time events back.
# look up a number — carrier, type, ported curl https://api.kwikcall.ai/v1/phone-numbers/lookup?number=+14155551212 \ -H "Authorization: Bearer $KWIKCALL_API_KEY" # → { "country": "United States", "line_type": "mobile", "ported": "no" }
Pricing
No seats, no minimums, no contracts. Top up your wallet and go — see the price before every action.
Get startedCreate an account, grab a number, and place your first call in minutes.