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Cheap Utilities Semver Compare
x402
Cheap Utilities Semver Compare is a paid API for AI agents from cheap-utilities.x402tookit.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-26).
Compare two semantic version strings by precedence and/or test whether a version satisfies a semver range expression like ^1.2.0 or >=2 <3.
Price / call$0.02
Success—
StatusUnknown
How this service works
Compare two semver versions by precedence and test whether a version satisfies a range like ^1.2.0 or >=2 <3.
Output
Returns a JSON object with: the order field (-1, 0, or 1 indicating which version is greater), a satisfiesRange boolean if a range was provided, parsed version components (major, minor, patch, prerelease), a human-readable summary and verdict, a majorDifference boolean, comparison string, and optional reasons or disclaimer fields.
Example use cases
Dependency compatibility check
“Does version 3.1.4 of this library satisfy the peer dependency range >=3.0.0 <4.0.0?”
Release candidate ordering
“Which version has higher semver precedence: 1.0.0-rc.2 or 1.0.0-beta.11?”
Breaking change detection
“Compare 1.9.3 and 2.0.0 — is there a major version difference, and does 2.0.0 satisfy ^1.9.3?”
Technical details
Endpoint
GEThttps://cheap-utilities.x402tookit.com/semver-compare?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need programmatic semver comparison or range satisfaction checks without setting up a local semver library — ideal for CI/CD agents, dependency auditors, or any workflow that needs to evaluate version compatibility at runtime via a simple HTTP GET.
Side effects
- Missing required 'a' query parameter returns an error
- Malformed semver string (e.g. 'v.x.y') may return a parse error or null parsed fields
- Invalid range expression returns an error or null satisfiesRange
- 'b' omitted when only range check is needed — range-only mode works without b
- Network or service unavailability returns a non-200 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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