packages

Public npm packages for Chest Gate — the x402 payment layer for APIs and AI agents on Solana.

Package	Folder	What it does
@chest-gate/cli	cli/	The chest-gate binary. One command to monetise any API with x402 (init, gate, deploy, status, keypair, split, app).
@chest-gate/sdk	sdk/	Drop-in paidFetch() that pays x402 gates from any agent. Managed wallet (API key) or local keypair.
@chest-gate/proxy	proxy/	x402 reverse proxy engine. Embed it to run your own paid gate, or call its lower-level signers and stores directly.
@chest-gate/mcp	mcp/	MCP server exposing Chest x402-gated APIs as tools for Claude Desktop, Cursor, etc.
@chest-gate/install	install/	One-command installer for Chest Gate apps (npx -y @chest-gate/install <slug>).
@chest-gate/upstream-proxy	upstream-proxy/	Templated key-holding proxy: wrap an upstream API without exposing keys to chest gate.

Layout

Each top-level folder is a published package. No packages/ wrapper.

Develop

npm install
npm run build

Each package builds independently with its own tsc.

Related

• chesthq/apps — copy-paste starter apps (skills, plugins, MCP servers, upstream APIs)
• smd00/chest-gate — the chest.sh dashboard and server

License

MIT.