x402 for WordPress

x402 for WordPress by realandworks.com Sell files, endpoints, and answers to AI agents for USDC, straight from WordPress, over the x402 payment protocol. Self-custodial: payments settle on-chain directly to your wallet — no account with anyone, no middleman, 0% fees taken by this plugin. Sibling projects: x402-sandbox (self-hosted gateway) · x402-packager (paid retrieval over a markdown corpus). How a sale works No cryptography runs in WordPress and no private keys ever exist in WordPress — the facilitator verifies signatures and settles on-chain; the plugin is careful HTTP/JSON. Status: Tiers 0–2 complete + Tier 1 (working) Everything below is settled on-chain against this code by an independent x402 client on Base Sepolia testnet: - Paid /ask endpoint — POST {"query": "..."}, agents pay per question and get cited passages (excerpt + source + heading + relevance) from your indexed content. SQLite-free: MySQL FULLTEXT with OR-ranked natural-language queries. - Corpus import — upload a zip of markdown (an Obsidian vault, research notes) in wp-admin. Files are sanitized on the way in (dotfiles, binaries, key material rejected; frontmatter stripped), stored privately — never r