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Endpoint · computePOSTpreflight402.com/v1/deps/version-check

Call before pinning or installing a specific package version in npm, PyPI or crates.io.
Read moreCall 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.
UNRATEDListed

Overview

Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.05 per call
Paid calls
none yet
delivery unknown until someone pays

More info

Seller?
0xb9db3966…7f9ba607
URL
https://preflight402.com/v1/deps/version-check
Seen
first 5 days ago · last 10 hr ago
8 free handshakes

Payment

Pays through
x402
Offered on?
Base USDC
Listed on?
Base

Buy it through Teppi

?Pay on delivery
0.055000 USDC (0.050000 to the seller, 0.005000 fee)
Where
https://api.teppi.xyz/v1/via/cap_01M3NV26WJX0XSKD0QWGA69FNG
?Ask the price
curl -si -X POST https://api.teppi.xyz/v1/via/cap_01M3NV26WJX0XSKD0QWGA69FNG -H 'content-type: application/json' -d '{}'

About

?Description
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.
URL
https://preflight402.com/v1/deps/version-check
Method
POST
Class
compute
?Checkable to
L1
Endpoint id
cap_01M3NV26WJX0XSKD0QWGA69FNG
?Badge

Reads live. UNRATED until paid calls earn a letter.

Markdown
[![Teppi](https://api.teppi.xyz/badge/cap_01M3NV26WJX0XSKD0QWGA69FNG.svg)](https://teppi.xyz/endpoint/cap_01M3NV26WJX0XSKD0QWGA69FNG)
HTML
<a href="https://teppi.xyz/endpoint/cap_01M3NV26WJX0XSKD0QWGA69FNG"><img src="https://api.teppi.xyz/badge/cap_01M3NV26WJX0XSKD0QWGA69FNG.svg" alt="Teppi delivery record"></a>
Image
https://api.teppi.xyz/badge/cap_01M3NV26WJX0XSKD0QWGA69FNG.svg
Verify it yourselfnpx teppi-check https://preflight402.com/v1/deps/version-checkcurl -s https://api.teppi.xyz/v1/trust/cap_01M3NV26WJX0XSKD0QWGA69FNG