Free Markdown-to-PDF API on Sandbox and Main Endpoints
Use a simple Markdown-to-PDF API today on sandbox and main endpoints for free. A premium x402-gated endpoint is in progress.
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Blog
Latest updates, tutorials, and infrastructure notes.
Testing x402 Sandbox Endpoints (Base Testnet)
Use our sandbox endpoints and Postman collection to validate x402 flows on Base Sepolia and Solana Devnet. Full step-by-step walkthrough coming soon.
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Understanding x402 Fundamentals
A deep dive into how x402 handles verifiable payments and gating for stateless APIs and agents without requiring traditional user accounts.
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