# Tenjin Security Briefs – Authorization Failed Open at the Edge

> Tenjin Security Briefs – Authorization Failed Open at the Edge is a paid API for AI agents from tenjin.blog, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Returns a paid security brief article covering OPA body limits, unauthenticated routesrv data, and Prompty prompt-file vulnerabilities in edge authorization contexts.

## Facts

- Endpoint: GET https://tenjin.blog/api/read/security-briefs/security-briefs-daily-authorization-failed-open-at-the-edge
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tenjin-security-briefs-authorization-failed-open-at-the-edge-ef60f261
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GThuWnkJgYoaKUWI4c-eK

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability tenjin-security-briefs-authorization-failed-open-at-the-edge-ef60f261
```

Example prompt: Fetch me the Tenjin security brief titled 'Authorization Failed Open at the Edge' from the security-briefs-daily series — the one covering Skipper OPA body limits and Prompty prompt file vulnerabilities.

## When to prefer this

Choose this endpoint when an agent needs to retrieve this specific Tenjin security brief about edge authorization failures, OPA body limits, and Prompty vulnerabilities. It is the canonical paid-access route for this article on the x402 payment protocol. Prefer over general web search when the exact article slug and creator handle are known and reproducible, pay-per-read access is acceptable, and the agent needs structured article content rather than a cached or summarized version.

## Known failure modes

- Payment of 0.1 USDC not completed — HTTP 402 returned, content not delivered
- Invalid or misspelled handle — 404 not found
- Invalid or misspelled slug — 404 not found
- Article not yet published — 404 or empty response
- Network timeout on content delivery — retry with same parameters
- Using 'latest' as handle instead of wallet address for durable alias — not payable, resolves incorrectly

## How this service works

Skipper advisories put OPA body limits and unauthenticated routesrv data in the same failure class, while Prompty advisories show prompt files need code and file-read treatment.

## Output

The full text of a security brief article covering Skipper advisory details on OPA body limits and unauthenticated routesrv data, plus Prompty advisory guidance on treating prompt files as code with file-read risk — returned as a structured article object including title, body content, and metadata.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "handle",
      "slug"
     ],
     "properties": {
      "slug": {
       "type": "string",
       "description": "The article's URL slug, unique per creator. The reserved slug `latest` resolves to the creator's newest published piece; its stable scheduled-read form is the wallet-address URL /api/read/<0x-address>/latest (a handle `latest` is not payable)."
      },
      "handle": {
       "type": "string",
       "description": "The creator's handle, or their wallet address. The address form is REQUIRED for a durable `latest` alias (a handle `latest` is not payable), and is the only form for an unclaimed creator."
      }
     }
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {},
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tenjin-security-briefs-authorization-failed-open-at-the-edge-ef60f261/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from tenjin.blog](https://www.zero.xyz/host/tenjin.blog/llms.txt)