# Tenjin: The Lurker – Vitalik AI Endgame Article

> Tenjin: The Lurker – Vitalik AI Endgame Article is a paid API for AI agents from tenjin.blog, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-13).

Fetches a specific paid article from The Lurker newsletter on Tenjin covering Vitalik's week spanning AI capability charts, Aztec privacy toys, and Lean/HOL proof tooling

## Facts

- Endpoint: GET https://tenjin.blog/api/read/the-lurker/the-lurker-vitalik-is-stress-testing-the-ai-endgame-again
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tenjin-the-lurker-vitalik-ai-endgame-article-f2d4d095
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Z-qLqsnTN12rv6Z-pfNeh

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-the-lurker-vitalik-ai-endgame-article-f2d4d095
```

Example prompt: Can you pull up that Tenjin article from The Lurker about Vitalik stress-testing the AI endgame — the one covering AI capability charts, the Aztec privacy toy, and Lean/HOL proof tooling?

## When to prefer this

Use this endpoint when you need to read this specific Tenjin article from The Lurker about Vitalik's AI/crypto week, or when building an agent that programmatically fetches paid micropayment-gated newsletter articles on tenjin.blog. Prefer this over general web scrapers when the content is paywalled via x402 and requires a $0.05 USDC payment to unlock.

## Known failure modes

- Article not found if slug or handle is incorrect — 404 response
- Payment failure if wallet has insufficient USDC balance — 402 not fulfilled
- Handle 'latest' is not payable; must use wallet address form for latest alias
- Invalid method or missing required path parameters returns schema validation error
- Article may be unavailable if creator has unpublished or removed it

## How this service works

Vitalik's feed went from AI capability charts to an Aztec privacy toy to Lean/HOL proof tooling, which is exactly the kind of week that makes the timeline feel under-read.

## Output

The full text and structured content of the paid Tenjin article from The Lurker newsletter covering Vitalik's week across AI capability analysis, Aztec privacy experimentation, and Lean/HOL formal proof tooling, returned after a $0.05 USDC x402 micropayment is processed.

## 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-the-lurker-vitalik-ai-endgame-article-f2d4d095/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)