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Delx Commerce — Permissions Policy Parse
x402
Delx Commerce — Permissions Policy Parse is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).
Parses an HTTP Permissions-Policy header string and returns a structured breakdown of all directives and their allowed origins.
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
Returns a JSON object with the total count of directives found, a map of each directive name to its list of allowed origins (empty array means blocked for all), plus evidence metadata including whether input was retained (always false), the SHA-256 hash of the input, and the number of external calls made (always 0).
Example use cases
Audit site browser feature permissions
“I just scraped the Permissions-Policy header from our production site — can you parse it and tell me every directive and which origins it grants access to? Header is: 'camera=(), microphone=(), geolocation=(self "https://maps.example")'”
Validate CSP header during CI pipeline
“Our CI pipeline grabbed this Permissions-Policy header from a staging response and I need to confirm it has exactly the directives we configured — can you parse 'camera=(self), payment=(), usb=()' and list out all the directives?”
Debug unexpected browser permission behavior
“Users are reporting the camera feature isn't working on our site. Can you parse this Permissions-Policy header and tell me what the camera directive is set to: 'camera=(), geolocation=(self "https://maps.example"), microphone=(self)'?”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/permissions-policy-parse?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, cheap, privacy-safe parse of a Permissions-Policy header string with verifiable no-retention guarantees and a structured JSON breakdown. Ideal for agents auditing web security posture, CI pipelines validating header configs, or any workflow that needs deterministic, pay-per-call parsing without API key setup.
Side effects
- Malformed or non-standard Permissions-Policy header syntax may produce incomplete directive extraction
- Input exceeding 8192 characters will be rejected
- Empty or null header string returns no directives
- Headers using older Feature-Policy syntax may not parse correctly
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| header | string | Header supplied to Permissions Policy Parse; used only for this bounded calculation and processed in memory without retention. |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"count": 2,
"directives": {
"camera": [],
"geolocation": [
"self",
"https://maps.example"
]
}
},
"schema": "delx/util-permissions-policy-parse/v1",
"status": "pass",
"evidence": {
"retained": false,
"input_sha256": "a1872fcef7cbb2aabc0236a508d2693762a12cc6b5fbda254856f878202d8afc",
"external_calls": 0
},
"operation": "web_reliability:permissions_policy_parse"
}
}Tags
x402
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