Built in Spain · GDPR first

Validate the contact. Keep the paper trail.

Klaris is a data validation and enrichment API for teams that need phone, email and IP checks they can actually run — and enrichment they can plug in later. One API key, one credit balance, success-billed lookups, a 7-day cache.

Prototype by Alex, autónomo. This page does not invent customer logos or conversion rates.

Sample envelope

POST /api/v1/email
{ "email": "ada@example.com" }

{
  "success": true,
  "data": {
    "classification": { "deliverability_status": "DELIVERABLE" },
    "metadata": { "cache_hit": false }
  }
}

Catalog at a glance

validate

Phone validation

Line type, country, carrier where derivable, and a risk level from numbering-plan data.

1 credits · live
validate

Email validation

Syntax, MX, SMTP mailbox probe, disposable/role/free detection and a 0–100 fraud score.

1 credits · live
validate

IP intelligence

Geolocation, ASN/ISP, hosting, VPN/proxy/Tor flags and a risk score.

1 credits · live
validate

Phone spam check

0–100 spam score, robocaller flag, plus daily monitoring of numbers you own.

1 credits · adapter
validate

HLR lookup

Live mobile reachability from the home location register (provider required).

5 credits · adapter
validate

Carrier lookup

Current network and line type. Live porting data needs an upstream carrier feed.

1 credits · live
validate

Phone scrub

List cleaning with DNC/litigator flags via a registered DNC adapter.

10 credits · adapter
validate

Fraud detection

Combined signup risk from phone, email and IP signals you already hold.

1 credits · live
validate

Business verify

One score for whether a business looks real, open and reachable.

30 credits · adapter

All 43 products →

Monthly plans

One credit balance. Unused plan credits roll over up to 20%.

Starter

€79per month

25,000 credits / month

€3.16 per 1,000 credits

Create account

Growth

€229per month

90,000 credits / month

€2.54 per 1,000 credits

Create account

Scale

€599per month

280,000 credits / month

€2.14 per 1,000 credits

Create account

Enterprise

€1,499per month

1,200,000 credits / month

€1.25 per 1,000 credits

Create account

Top-ups and credits per product →