Directory / shelf-production-43b5.up.railway.app
Lightning-fast, enterprise-grade blockchain intelligence. Unlock real-time Base Sepolia insights with our premium block data API. Trusted by leading teams.
# 1. Ask the endpoint what it costs (no payment, no wallet needed): curl -i -X GET 'https://shelf-production-43b5.up.railway.app/v1/sepolia/block-height/m5' # -> HTTP/1.1 402 Payment Required # the response carries the price, asset and pay-to address. # 2. Pay and retry with any x402 client: npx x402-fetch 'https://shelf-production-43b5.up.railway.app/v1/sepolia/block-height/m5'
Endpoint: https://shelf-production-43b5.up.railway.app/v1/sepolia/block-height/m5. Operated by shelf-production-43b5.up.railway.app, not by Animica. Price and availability were correct at the last probe on 2026-10-01 and are set by the operator, who may change them.
Current block height for Base Sepolia. Returns the latest block number as an integer, read from the chain at request time.