ViewportWitness by Apex Labs

active

Machine-facing browser QA API. Submit a public HTTPS URL and receive screenshots, accessibility findings, layout analysis, and a structured report across three browser viewports. x402 payment is required per report on the live service; see /.well-known/x402 for current payment options. Self-hosted instances can run in test mode without payment.

UtilityBaseSolanax402 v2exacthoneygate.app ↗︎

Settled via Coinbase.

Transactions · 30d
5
Volume · 30d
$0.30
Unique buyers · 30d
3
Uptime · 30d
100.0%
Latency p50
68ms
Reported calls · 30d
6

Endpoints (5 live)

  • POST /v1/security-gate — Passive public web release security gate (0.05 USDC on Base)
  • POST /v1/extract — Deterministic public HTML to clean Markdown extraction (0.005 USDC on Solana)
  • POST /v1/compare — Visual and QA comparison against a completed baseline job (0.12 USDC on Solana)
  • POST /v1/verify — Read-only browser assertions across three viewports (0.1 USDC on Base)
  • POST /v1/checks — ViewportWitness browser QA report across three viewports (0.08 USDC on Base)

First seen · last seen · last active