Changelog

April 2026 · v1.3

Public launch of the full marketing site, an interactive API playground, and all five legal pages.

• ✓Interactive /playground — test any endpoint live with your API key, see real responses and latency.
• ✓Hero CTA updated — "Try It Out Now" converts curious visitors directly into signed-up users.
• ✓5 legal pages published: Privacy Policy, Terms of Use, Refund Policy, Master SLA, and DPA.
• ✓Contact page with Resend-backed form submission and 12-hour response SLA.
• ✓404 and 500 error pages matching the bento-grid design system.
• ✓BetterStack status page live at status.datalinkapis.com.
• ✓Mintlify docs site at docs.datalinkapis.com.

April 2026 · v1.2

Revenue operations dashboard and real-time upstream provider health monitoring for internal teams.

• ✓Admin revenue page: MRR, ARR, churn, and net revenue retention at a glance.
• ✓Upstream health monitor: per-provider latency, success rate, and live status across all four data types.
• ✓Customer management: search, filter by plan, and drill into individual accounts.
• ✓Free-plan filter to segment free vs paid customers.

March 2026 · v1.1

Full Stripe billing integration — subscriptions, invoices, and self-serve plan management.

• ✓Stripe subscription checkout for Starter and Pro plans.
• ✓Invoice history page with PDF download for each billing cycle.
• ✓Stripe Customer Portal for self-serve cancel, upgrade, and payment method updates.
• ✓Webhook handler for subscription lifecycle events (created, updated, cancelled).

February 2026 · v1.0

DataLink APIs is open for signups. All four intelligence bundles are live.

• ✓Email validation — syntax, MX, and SMTP reachability. 1 credit.
• ✓Phone HLR — carrier lookup and Home Location Register status. 2 credits.
• ✓IP intelligence — geolocation, ISP, VPN and proxy detection. 1 credit.
• ✓Domain intelligence — WHOIS, DNS health, and safety score. 2 credits.
• ✓Bundle endpoints: Deliverability (3cr), Contact Intel (4cr), Fraud Signals (5cr).
• ✓Free tier: 200 credits/mo, no card required.