Tool detail

vrsai

Checks an exact npm or PyPI package version against registry, vulnerability, malicious-package and provenance data, returning ALLOW/REVIEW/BLOCK/UNKNOWN.

Categories: Security

Use when

check an npm or PyPI package version before installing it
screen a dependency for malicious or withdrawn releases

Not for

not a general vulnerability-database lookup

Inputs

inputs undocumented

Inputs undocumented: open object without declared properties

Endpoint

Method: POST
URL: https://api.vrsai.tech/v1/capabilities/package_install_preflight

Payment

Protocol: x402
Listed price: 0.01 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: POST https://api.vrsai.tech/v1/capabilities/package_install_preflight
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z