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Aayat AI License Compatibility Checker
x402
Aayat AI License Compatibility Checker is a paid API for AI agents from aayatai.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-02).
Checks software licence compatibility for each dependency against a project's own licence and usage model, returning ok/conditions/review/incompatible status per dependency with reasons.
Price / call$0.003
Success—
StatusUnknown
How this service works
Licence compatibility check for coding agents: give your project's licence (or proprietary) and how it's used (distributed, SaaS or internal) plus up to 50 dependencies as SPDX ids or packages (npm:express@4.21.2); get ok / conditions / review / incompatible per dependency with the reason (GPL, AGPL, LGPL, MPL, Apache, dual licences...). Not legal advice.
Output
A JSON response listing each dependency with its detected licence, licence family (permissive, copyleft, network-copyleft, etc.), compatibility status (ok, conditions, review, or incompatible), and a plain-language reason. Includes an overall verdict and summary string for the whole dependency set, plus a disclaimer that this is not legal advice.
Example use cases
Pre-release licence audit for open source project
“Before I publish my MIT-licensed library, check these dependencies for licence compatibility when distributed: GPL-3.0-only, npm:lodash@4.17.21, pypi:requests, Apache-2.0, and LGPL-2.1-only.”
SaaS startup copyleft risk check
“We're building a proprietary SaaS app and I need to know if any of these dependencies will cause legal issues: AGPL-3.0-only, MIT, npm:express@4.21.2, npm:mongoose@8.0.0, pypi:flask — our project is proprietary and usage is saas.”
Internal tool dependency compliance review
“Our team is building an internal-only tool under a proprietary licence. Can you check whether these dependencies are fine to use: LGPL-2.1-only, MPL-2.0, MIT, npm:axios@1.6.0, pypi:sqlalchemy — usage is internal?”
Technical details
Endpoint
POSThttps://aayatai.com/license/check?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI coding agent needs rapid, structured, per-dependency licence compatibility verdicts without manual legal research — especially during CI/CD pipelines, pre-release audits, or when evaluating new dependencies for a project with a known licence and deployment model. It is particularly useful for catching copyleft and network-copyleft conflicts (GPL, AGPL, LGPL, MPL) before they become legal liabilities.
Side effects
- Unrecognized package name or version returns an error or unknown status for that dependency
- Invalid SPDX identifier causes parsing failure for that entry
- Exceeding 50 dependencies in a single request results in a validation error
- Ambiguous dual-licence packages may return a 'review' status requiring human judgment
- Edge cases in less common licences (e.g. EUPL, CDDL) may produce imprecise results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| usage | string | distributed (you ship code or apps), saas (users use it over the network), internal (staff only). |
| project | string | Your project's SPDX licence id (e.g. MIT, GPL-3.0-only) or proprietary. |
| dependencies | array | SPDX ids or packages, e.g. ["GPL-3.0-only", "npm:react@19.0.0", "pypi:requests"]. |
Output
Schema · Response
{
"type": "json",
"example": {
"usage": "saas",
"project": "proprietary",
"summary": "At least one dependency's licence conflicts with how you plan to use or ship your project.",
"verdict": "incompatible",
"disclaimer": "Automated guidance from licence texts and common compatibility rules, not legal advice.",
"dependencies": [
{
"input": "MIT",
"family": "permissive",
"reason": "Permissive: keep its copyright and licence notice.",
"status": "ok",
"licence": "MIT"
},
{
"input": "AGPL-3.0-only",
"family": "network-copyleft",
"reason": "AGPL: offering it to users over a network (SaaS)...",
"status": "incompatible",
"licence": "AGPL-3.0-only"
},
{
"input": "npm:express@4.21.2",
"family": "permissive",
"reason": "Permissive.",
"status": "ok",
"licence": "MIT",
"package": "express",
"version": "4.21.2"
}
]
}
}Tags
x402
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