Phone numbers your company owns.

Numbers your company holds, that your team can share and your software can use.

Start with a workspace Get API access

+1 (415) 555-0142

Vendor accounts & billing

DMROSL

+1 (512) 555-0198

Recruiting & scheduling

DMTB

+1 (212) 555-0177

CI · agents

key

For your team

Every number in one inbox. Verification codes are picked out and ready to copy. When someone leaves, the number stays.

For your agents

Give a test suite or an agent its own number. Your code subscribes to it and reads each code with a key that can only read.

The number stays when the person leaves.

A number belongs to the organization, not to whoever set it up. When someone leaves, the number, everything it has received, and its access list stay where they are.

Access is explicit: the people on the list, plus the owners and admins who can always step in. Nothing is shared by default.

+1 (415) 555-0142

Held by Kindling since 4 March 2026

Standard

SLSena LindqvistCan use

TBTheo BrandtCan use and manage access

Kindling’s owners and admins can open this number too, listed here or not.

Standard, or Carrier when it has to be.

Standard

Held by your company and shared with your team. Accepted almost everywhere you sign up.

Carrier

Issued by a mobile network, for the services that insist on one.

Subscribe to a number.

Your test subscribes to a number the company already holds. The next message arrives with the code picked out. No polling, no webhook to host.

Webhooks and a read-only HTTP API, when you want them.

Read the docs

signup.spec.ts

import { test, expect } from "@playwright/test"
import { Phonekit } from "@phonekit/sdk"

const pk = new Phonekit()
const ci = pk.number("+12125550177")  // CI · agents

test("sign-up verifies by SMS", async ({ page }) => {
  const inbox = ci.subscribe()

  await page.goto("/signup")
  await page.fill("#phone", ci.e164)
  await page.click("text=Send code")

  const { otp } = await inbox.next()
  await page.fill("#code", otp)
  await expect(page).toHaveURL("/welcome")
})

The same numbers, in an inbox for people.

Who can see each number is a list you control, and every code someone copies is written down.

Verification code

418 204

From Ramp. It says the code expires in 10 minutes.

Your Ramp verification code is 418204. It expires in 10 minutes. Ramp will never ask you for this code.

Request access.

Early access is a small group of teams for now. Tell us what you’d use the numbers for and we’ll reply by email.