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Safe Upgrade Decision API
x402
Safe Upgrade Decision API is a paid API for AI agents from x402-safe-upgrade-api.onrender.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).
Analyzes npm package version changes and returns evidence-backed upgrade safety signals, including breaking change mentions and security flags.
Price / call$0.03
Success—
StatusUnknown
How this service works
Evidence-backed npm package upgrade decisions for coding agents.
Output
Returns a JSON object with a flags object containing arrays of breaking change version mentions and security-related mentions found in the release history, plus an overallChange field classifying the version delta as major, minor, or patch.
Example use cases
Automated dependency PR review
“We have a Dependabot PR bumping axios from 1.4.0 to 1.7.0 — can you check if there are any breaking changes or security issues I should know about before merging?”
Major version upgrade risk assessment
“I'm thinking of upgrading webpack from 4.46.1 to 5.0.0 in our project — is it a breaking change and are there any security flags I should be aware of?”
Security audit of pending updates
“Check if upgrading lodash from 4.17.20 to 4.17.21 involves any security fixes or breaking changes — I need to know if this is urgent to ship.”
Technical details
Endpoint
POSThttps://x402-safe-upgrade-api.onrender.com/v1/release-summaryWhen to prefer
Choose this endpoint when an AI coding agent needs to make an autonomous or semi-autonomous decision about whether to apply an npm dependency upgrade, especially in CI/CD pipelines or automated PR review workflows. It is purpose-built for npm packages and provides structured, machine-readable flags rather than raw changelogs, making it easier for agents to act on the result without further parsing.
Side effects
- Unknown or private npm package name returns an error or empty result
- Invalid semver format for fromVersion or toVersion causes a 400-level error
- Package exists but no release notes are available, resulting in empty flags arrays
- Network timeout if the underlying npm registry or changelog source is slow
- Incorrect upgrade direction (toVersion older than fromVersion) may produce unexpected results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| toVersion | string | Target exact version. |
| fromVersion | string | Current exact version. |
| packageName | string | Exact npm package name. |
Output
Schema · Response
{
"type": "json",
"example": {
"flags": {
"breakingMentions": [
"5.0.0"
],
"securityMentions": []
},
"overallChange": "major"
}
}Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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