Buy a Number: Find the Right Digits for the Job

Need a fresh number for your campaigns, clients, or Sub Groups? Signal House makes it easy to find and purchase the right number in just a few clicks—or an API call.

To begin, head to:

Numbers → Buy Number

You’ll be dropped into a live inventory of available numbers.

Use the filter bar in the top-right corner to search for numbers by:

• Country

• State

• City

• Area Code (Note: Must choose a country first)

• Specific Number Sequence (e.g., want one that ends in 1234? We got you)

Need advanced options? No problem—you can also search by:

• Capabilities (SMS, MMS, Voice)

• Number format or length

• Geographic targeting

Pro Tip: Looking for a clean local presence or something easy to remember? Use filters creatively to find gems.

If you want to purchase a number within a specific Sub Group, here’s how:

1. Navigate to: Sub Group → [Your Sub Group]

2. Click the “➕” next to Numbers

3. Select “Purchase” in the popup

The purchased number will automatically be assigned to that Sub Group—easy and organized.

Of course you can.

Use this endpoint to search available numbers:

📘 GET /phoneNumber/getPhoneNumber

You can pass filters for country, capabilities, area code, and more—perfect for bulk buying or platform integrations.

• Buy numbers via Numbers → Buy Number or from within a Sub Group

• Filter by country, state, area code, or keyword

• Advanced filters let you narrow by SMS/MMS/Voice support

• Assign numbers directly to a Sub Group during purchase

• Prefer the API? We’ve got an endpoint for that, too

Q: Can I search for toll-free or vanity numbers?

A: Not yet—but local number search is fully supported. Vanity filtering is on the roadmap!

Q: Can I buy multiple numbers at once?

A: Yes, surely you can.

Q: What happens after I purchase a number?

A: It’ll show up in your Your Numbers tab immediately. From there, you can configure it, assign it, and tag it.

Can’t find the area code you’re looking for? Have a custom volume request?

Ping our Support Team or chat with your account manager. We can help source numbers, review capabilities, or walk you through the best options for your use case.

Quick Tip: If your use case is recurring (like onboarding clients), consider automating number purchases with our API. We’ll help you get started.