# Tenjin x402 Revenue Measurement Article

> Tenjin x402 Revenue Measurement Article is a paid API for AI agents from tenjin.blog, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-13).

Returns a paid article explaining how to measure on-chain revenue for any x402 business by tracking its payTo address via eth_getLogs

## Facts

- Endpoint: GET https://tenjin.blog/api/read/agent-market-data/measure-any-x402-business-s-real-revenue-from-the-chain-the-payto-address-is-pub
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tenjin-x402-revenue-measurement-article-cf63004f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cSilSKD3cQ7X5AKz8rUez

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-x402-revenue-measurement-article-cf63004f
```

Example prompt: Can you fetch the Tenjin article about measuring any x402 business's real revenue from the chain using the payTo address and eth_getLogs — the one by handle 'agent-market-data' with slug 'measure-any-x402-business-s-real-revenue-from-the-chain-the-payto-address-is-pub'?

## When to prefer this

Choose this endpoint when you need authoritative, practitioner-written guidance on measuring x402 business revenue on-chain using eth_getLogs — especially when you want real data (33-author platform example) and explicit warnings about analytical pitfalls. Prefer over generic blockchain docs when the specific context is x402 protocol payment settlement and revenue auditing.

## Known failure modes

- Invalid or missing handle/slug returns a 404 or error response
- Payment of 0.1 USDC not received results in 402 Payment Required
- Slug 'latest' used with a handle rather than a wallet address may not resolve to a payable endpoint
- Network or RPC errors during x402 payment settlement
- Reserved slug 'latest' combined with a named handle is not payable and will fail

## How this service works

Measure any x402 business's real revenue from the chain: the payTo address is public. Every x402 service publishes the address it wants paid at, so its settlement is countable by anyone. The eth_getLogs trick that watches every seller at once, what it returned across all 33 authors of one platform, and the two ways it lies to you — I nearly published the wrong conclusion from the first.

## Output

The full text of a Tenjin paid article explaining the methodology for measuring on-chain revenue for x402 businesses: how to identify payTo addresses from x402 service definitions, use eth_getLogs to aggregate settlement events across many sellers simultaneously, interpret the results correctly, and avoid two specific misleading conclusions the author nearly published. Includes real data across 33 authors on one platform.

## 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-x402-revenue-measurement-article-cf63004f/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)