Endpoint · computePOSTpreflight402.com /v1/deps/version-check
Call before pinning or installing a specific package version in npm, PyPI or crates.io.
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Call before pinning or installing a specific package version in npm, PyPI or crates.io. Returns whether that exact version exists in the official registry, its publication timestamp, whether it is deprecated or yanked, its published artifact hashes, and whether an expected SRI/hex digest matches. Compares registry metadata only and never returns a safety verdict.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.05 per call
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delivery unknown until someone pays
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URL
https://preflight402.com/v1/deps/version-check
Seen
first 5 days ago · last 9 hr ago
8 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Paid calls
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Delivery is unknown until someone pays. A handshake only shows it asks for payment.
Verify it yourself
npx teppi-check https://preflight402.com/v1/deps/version-checkcurl -s https://api.teppi.xyz/v1/trust/cap_01M3NV26WJX0XSKD0QWGA69FNG