Registry

npm & PyPI package lookups. 2 pay-per-call registry endpoints for AI agents — keyless, USDC via x402.

WATCHERS Don't poll — get woken up

Arm a paid watcher on registry and we push a signed callback the moment it happens — no polling loop. All watchers →

Package release $0.05get a signed callback when a package publishes a new version — track your dependencies.
registry.npm-lookup$0.0012
Look up an npm package by name (supports scoped packages like @sentry/node).
GET /api/registry/npm-lookup
registry.pypi-lookup$0.0012
Look up a Python package on PyPI by name.
GET /api/registry/pypi-lookup

Discovery