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Dev tools · July 14, 2026

J-sey Data API

Pay-per-call data API for AI agents, no subscriptions

J-sey Data API launched on July 14, 2026 with 5 votes, #4,557 of 24,623 launches that month and more than 75% of that year's launches. The site was not reachable when checked in September 2026.

What it does

J-sey is a pay-per-call data API — not another subscription-based service. Instead of API keys and monthly plans, each request is paid instantly in USDC via the x402 protocol. It covers real estate, company records, patents, court records, forex, clinical trials, and blockchain/wallet risk data across 10 EVM chains, all through one unified API built for developers and AI agents.

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