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Delx Commerce Semver Compare
x402
Delx Commerce Semver Compare is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).
Compares two semantic version strings and returns their ordering relationship (greater, lesser, or equal)
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.
Output
A JSON object indicating the ordering relationship between the two provided semantic version strings — typically whether version A is greater than, less than, or equal to version B.
Example use cases
Dependency upgrade decision check
“I have two versions of a library — 3.2.11 and 3.11.2 — can you tell me which one is actually newer according to semver rules?”
CI pipeline version gate
“Before we deploy, check whether the build version 4.5.0-beta.1 is ahead of the currently released version 4.4.9.”
Changelog ordering validation
“I need to verify that version 1.10.0 is greater than 1.9.9 — can you do a proper semver comparison so I'm not relying on alphabetical sorting?”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/semver-compare?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a correct, spec-compliant semver comparison without installing a library or running local code — especially useful in agent workflows where you need a trustless, pay-per-result microcomputation at $0.001 USDC with no account setup required. Prefer it over rolling your own string comparison logic, which commonly fails on cases like 1.10.0 vs 1.9.0.
Side effects
- Malformed semver strings (e.g. missing patch component) may cause a 400 or unexpected result
- Pre-release identifiers (e.g. 1.0.0-alpha vs 1.0.0) may not be handled correctly if spec deviates from semver 2.0
- Payment failure via x402 protocol results in 402 response and no computation
- Empty or null version fields will likely cause a validation error
- Non-standard version formats like 'v1.2.3' with prefix may be rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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