# AgentDiet x402 Audit Endpoint

> AgentDiet x402 Audit Endpoint is a paid API for AI agents from alpha-stream.agentdiet.dev, paid per call via x402 or MPP, $0.01/call, status unknown (last checked 2026-10-20).

Audits and distills a web URL via HTTP GET, returning compressed intelligence data with a compression ratio proof of value, paid per-call via x402 HTTP 402 micropayment in Base USDC.

## Facts

- Endpoint: GET https://alpha-stream.agentdiet.dev/v1/x402-audit?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402, MPP
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentdiet-x402-audit-endpoint-6c3cc30b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DbxcPGtaKfEAFbDC9ukJE

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 agentdiet-x402-audit-endpoint-6c3cc30b
```

Example prompt: Audit this URL for me and distill it down to its key intelligence — I want to see how compressed the output is and what data you can extract from it: https://example.com/some-page

## When to prefer this

Choose this endpoint when you need a per-call, micropayment-gated (x402/USDC) web distillation with a quantified compression ratio proof — particularly useful in agent pipelines that need verifiable ROI on content extraction rather than raw scraping. Prefer over generic scraping APIs when you need structured distilled output with provenance and compression metrics.

## Known failure modes

- Invalid or unreachable URL returns error status
- Missing required 'input' object causes 400-level validation failure
- Payment failure via x402 returns HTTP 402 blocking the audit
- Unsupported HTTP method (outside GET/POST) rejected by schema validation
- Malformed query parameters result in empty or error data response

## How this service works

15-App Autonomous Business-to-Agent (B2A) API Hub & MCP Suite. Supports Web Distillation, On-Chain Risk, DEX Token Intelligence, B2B Lead Enrichment, Domain OSINT, Email Verification, SEC Filings, GitHub Audits, Prompt Firewall, and native HTTP 402 (x402 Base USDC).

## Output

Returns a JSON object with a 'data' field containing distilled content, a 'status' field ('ok'), and a 'roi_proof' object including 'compression_ratio_pct' (e.g. 91.4%) indicating how much the original content was compressed.

## 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",
      "POST"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "url": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {},
  "status": "ok",
  "roi_proof": {
   "compression_ratio_pct": 91.4
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentdiet-x402-audit-endpoint-6c3cc30b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from alpha-stream.agentdiet.dev](https://www.zero.xyz/host/alpha-stream.agentdiet.dev/llms.txt)