API: resolve, append, verify

A phone number or an email in. The person out. Fast enough to use while the call rings.

Resolve, enrich, append phones and verify leads from your own system. Keys and a playground the day you start, documented endpoints, and a per-call price that falls as you grow.

POST /v1/resolve 184 ms

// request
{ "phone": "2145550142" }

// response
{
  "name": "Maria Alvarez",
  "address": "4118 Legacy Dr, Plano, TX 75024",
  "line_type": "cell",
  "dnc": false,
  "homeowner": true,
  "age_band": "45-54",
  "income_band": "100k-150k",
  "confidence": 0.96
}

Your current vendor takes a day to append a file and your floor is idle by noon.
You bid on leads blind and find out they were junk after you paid.
Every data provider has a different contract, a different format, and a sales call before you can test.

What you get, in plain words.

Built for developers and operations teams with a dialer, a CRM or a bidding engine. Each piece does one thing you can explain to your team in a sentence.

Realtime resolve: Send a phone or email and get the person back in well under a second: name, address, age, homeowner, income band, cell or landline.
Phone append: Send a name and address, or an email, and get every phone on file, cell or landline marked, Do Not Call checked. One call or a whole file.
Lead verification: Confirm a lead is a real person at that address before you pay for it or route it to an agent.
Live the same day: Book a 30-minute demo, we run your use case live on the call, and your key and playground are live the same day.

Three steps. That is the whole sign-up.

1
Book a 30-minute demo. We count your audience live on the call.
2
Pick a plan by how many calls you make a month and sign the one-page data agreement.
3
Your key and playground are live. Most teams make their first call in five minutes.

What comes back

First and last name
Address, city, state, ZIP
Age
Homeowner or renter
Household income band
Cell or landline
Do Not Call status
Email where we have it
Match confidence
Response time in milliseconds

Pick the size of your operation.

Every plan includes a monthly allotment of records; once you use it, additional records bill at the plan's per-record price. Every plan also includes chat, which builds every list for you, the website pixel and the API. Change plans or cancel any time from Settings.

Platform

$99/month

1,000 records a month included, then $0.10 each

Website visitor identification
API access and the playground
One-off CSV exports from chat
You set the most extra you will spend in a month
Onboarding call included

Choose Platform

Questions developers ask us.

How fast is it?: Plan for well under a second on the realtime endpoint. The playground shows the real response time on every call.
How is it billed?: Every call meters against the records your plan covers at your per-record price. The usage page shows calls and pulls separately.
Can I run a file instead of one call at a time?: Yes. Batch endpoints take a file and return it enriched, or you can upload it in the app.
Do you have an assistant integration?: Yes. The whole platform is available as tools to your own AI assistant through our connector, keyed to your account.

Open my account Name, email, phone. Then your first list.

A phone number or an email in. The person out. Fast enough to use while the call rings.

See your identity and phone append api audience counted live.

What you get, in plain words.

Three steps. That is the whole sign-up.

Pick the size of your operation.

Questions developers ask us.