DataLink APIs

Single API call for email, phone, IP, and domain validation with redundancy

DataLink APIs offers developers a single subscription to validate emails, look up phone carriers, score IP threat levels, and check domain age through one API key and billing plan. Stop managing multiple vendor accounts and API keys. It provides contact intelligence, fraud signals, and deliverability scoring built for production workloads. There is no need to juggle multiple providers or credentials. Automatic fallback providers ensure the API always runs and there is no charge for cached calls.

Reply to the sign up email with "BETALIST" to get extra credits at launch

Startups doing something similar, featured in the last two years

Get a daily risk score for your code, dependencies and licenses

Shorten links and share secure docs with built-in analytics

Replace cluttered email signatures with a link to your contact details

AI clerk that helps shoppers find, compare, and choose products

GDPR-first email marketing platform for EU businesses

QA your emails and get client sign-off with one click

Explore internet infrastructure through domain, IP, and DNS lookups

Track how AI engines mention, cite, and recommend your brand

Plan RF line-of-sight links and Fresnel zones instantly on the go

Generate stunning emails with AI

Send transactional and marketing emails from editor, code, or AI

Create temp emails you can use for sign-ups or testing so stay spam-free

Visit website
Open page