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Delx SemVer Parts
x402
Delx SemVer Parts is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).
Parses a semantic version string into its constituent major, minor, and patch components, returning validity and numeric parts.
Price / call$0.001
Success—
StatusUnknown
How this service works
Parse major.minor.patch from a semver string. Call when you compare agent dependency versions without a full parser. Returns valid, major, minor, patch for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.
Output
Returns a JSON object with a 'valid' boolean indicating whether the input is a well-formed semver string, plus integer fields 'major', 'minor', and 'patch' containing the parsed version components.
Example use cases
Dependency version comparison in CI
“I need to compare two dependency versions — can you parse '3.2.1' and '3.10.0' into their major, minor, and patch parts so I can figure out which is newer without a full parser?”
Validate release tag before deployment
“Before we tag this release, can you check whether '1.0.0-beta' is a valid semver and give me its components?”
Extract major version for compatibility check
“Our agent needs to know if a plugin is on major version 4 — can you parse '4.3.11' and confirm the major number?”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/semver-partsWhen to prefer
Choose this endpoint when an agent needs to quickly decompose a version string into numeric parts for comparison or routing logic without bundling a full semver library. Ideal for lightweight agentic pipelines where installing or calling a language-specific semver parser is impractical. Prefer this over regex-based ad-hoc parsing when correctness and a structured validity flag matter.
Side effects
- Non-semver input (e.g. '1.0' or 'v2') may return valid:false with null or zero component values
- Omitting the 'version' field returns a validation error
- Pre-release or build metadata suffixes (e.g. '1.0.0-alpha+001') may not parse correctly depending on strict semver compliance
- Network or payment failure returns a 402 or 5xx error with no parsed output
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| version | string | Input field: version. |
Output
Schema · Response
{
"type": "json",
"example": {
"major": 1,
"minor": 2,
"patch": 3,
"valid": true,
"schema": "delx/util-semver-parts/v1"
}
}Tags
x402
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