LEAD INTELLIGENCE / DEVELOPER PREVIEW

A lead-data API for agents
that need more than a list.

From a target to structured company data. Built to fit the software you're building, not replace it.

Vantrill / Data workspaceSample sandbox
TARGET / 001

Austin roofing companies

Fictional fixtures
Records3
EnvironmentSandbox
Live collectionNot enabled
Three fictional records, with synthetic scores used only to demonstrate the API schema
CompanyCategoryFit score
EExample Roofing Coexample.comCommercial roofing84
EExample Commercial Servicesexample.orgCommercial roofing76
EExample Contractorsexample.netCommercial roofing65
Unknown contact fields remain null.Inspect the contract →
SAMPLE RECORD

qualification.score 84

source.provider sample_fixture

scraped_at null

API response / illustrationJSON
{
  "mode": "sandbox",
  "sample": true,
  "scraped_at": null
}
No live scraping or verified contacts.
01 / A PREVIEW OF THE EXPERIENCE

Illustrative workspace. The live sandbox returns fictional records; live scraping, AI enrichment and contact verification are not enabled.

Built around the tools that need better data.

AI agentsInternal toolsVertical softwareDeveloper workflows
01 / SET THE TARGET

Start with the company
you want to find.

A website, a niche or a keyword. Give your agent a clear brief and an API shape it can work with.

Explore target requests

Available in the sample sandbox.

New targetPOST /targets
Target typeNiche
IndustryRoofing companies
LocationAustin, TX · US
Maximum records10
02 / REFINE THE RECORD

The useful part isn't
another thousand rows.

We're building a clearer view of the companies that matter. Useful context, structured records and honest gaps—ready for your next step.

See what is live today

Production experience in development.

Your next stepPlanned
01CompanyA clearer starting point
02ContextUseful information
03RecordReady for your software
04Your workflowYou choose the next step

Illustration only. The production experience is in development.

03 / BUILD ON IT

Your agent owns
the next step.

Use structured JSON in your own workflow. No campaign software to adopt and no sending inbox to connect.

Read the API specification

Private sandbox key required for data routes.

Submit a targetJavaScript
const response = await fetch(
  `${VANTRILL_BASE_URL}/targets`,
  {
    method: 'POST',
    headers: {
      Authorization: `Bearer ${API_KEY}`,
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      type: 'niche',
      niche: 'roofing companies',
      location: { city: 'Austin',
        region: 'TX', country: 'US' },
      max_leads: 10
    })
  }
);

A small interface.
Room for your own ideas.

One predictable shape.

Company records, source fields and qualification reasons in a consistent contract. Build against the sample shape before production access opens.

companyqualificationsource

Clear boundaries.

Bearer authentication, cursor pagination, explicit errors and rate limits. Today's sandbox tells you when a feature isn't available.

PaginationCursor-based →Preview rate limit30 requests / min

Data, not outreach.

Vantrill doesn't send messages or start campaigns. You choose the workflow and remain responsible for lawful use of any future data.

Vantrill→Your software

Where the product stands.

AVAILABLE

A sample API you can build against.

Sample targets, lead retrieval, search, usage and pagination. No real companies are collected.

↗
AVAILABLE

Your own account and workspace.

Sign up, sign in and save your sample jobs and results. No production API key or paid plan is issued.

→
PLANNED

The production data experience.

General production access, contact verification and customer live keys are still ahead. The sample API is available now.

↗

YOUR WORKSPACE

What would you build
with a better data layer?

Create an account to explore your own workspace. Keep your searches, sample jobs and saved results together.

Your account is live. Sample data stays clearly labelled.

Before you get started.

What can I use right now?

Account sign-up, sign-in, your dashboard, developer documentation and the private-key sample API are available. Sample jobs use fictional fixtures and simulate collection; they do not scrape or run AI enrichment.

What is sample data, and what is production?

Today's sample jobs use fictional records. Production data access is in development; source permissions, privacy and lawful use still apply.

Can I buy a production plan?

Not yet. Account creation is free. Prices in the draft specification are proposals only; billing and production-key issuance are not active.

Does Vantrill send outreach?

Vantrill doesn't send messages or start campaigns. You choose the workflow.

What about lawful data use?

You remain responsible for lawful use of any future data. Source permissions and privacy obligations still apply; the current sandbox uses fictional records.

Give your next build
a clearer starting point.

Get started