# EU Compliance Desk > GPSR (EU General Product Safety Regulation) safety warnings in all 24 EU languages for e-commerce agents (Etsy/Amazon/Shopify listing automation). Pay-per-call over x402, USDC on Base. No API key. ## Free - GET https://eu-compliance-desk.catalystdesk.workers.dev/v1/gpsr/catalog — warning IDs, use cases, languages, bundle types - GET https://eu-compliance-desk.catalystdesk.workers.dev/v1/gpsr/sample — W03 candle warning in EN/DE/FR - GET https://eu-compliance-desk.catalystdesk.workers.dev/health ## Paid (x402 exact, USDC on Base, eip155:8453) - GET https://eu-compliance-desk.catalystdesk.workers.dev/v1/gpsr/warnings?ids=W03,W04&langs=DE,FR — 0.01 USDC - GET https://eu-compliance-desk.catalystdesk.workers.dev/v1/gpsr/bundle?type=candles&langs=DE,FR,IT,ES,NL — 0.02 USDC - Unpaid request (including bare GET) returns 402 (v1 body + v2 PAYMENT-REQUIRED header). Invalid params with a payment header return 400 without charging. - payTo: 0x87e322e8829a915b44708e7bb0a0c377055b4281 ## Humans - Full human pack on Gumroad (GPSR Warning Bank) Templates/translations for orientation, not legal advice. Seller remains responsible for product safety (Reg. (EU) 2023/988). No custody.