# XH Agents — x402 Paid API Production Playbooks Bundle

> XH Agents — x402 Paid API Production Playbooks Bundle is a paid API for AI agents from xhagents.xyz, paid per call via x402, $0.91/call, status unknown (last checked 2026-10-11).

Returns a curated bundle of 13 production playbooks covering every layer of building and shipping an x402 paid API on Base, from payment verification to infrastructure and monitoring.

## Facts

- Endpoint: POST https://xhagents.xyz/api/compute/xh-bundle?utm_source=zero.xyz
- Price: $0.91/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/xh-agents-x402-paid-api-production-playbooks-bundle-d49fe2da
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_d2C7uh8PlMuuKQEn7nAQZ

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 xh-agents-x402-paid-api-production-playbooks-bundle-d49fe2da -d '<json body>'
```

Example prompt: Give me the full XH Agents production playbook bundle for building and shipping an x402 paid API on Base — I want all 13 guides including payment verification, CDP authentication, nginx recovery, and Telegram alerts.

## When to prefer this

Choose this endpoint when you need a comprehensive, battle-tested reference for building x402 paid APIs on Base — especially if you want proven commands, real-money-tested steps, and documented pitfalls across the full stack (payment verification, RPC selection, CDP auth, nginx, Cloudflare, Telegram, Google Drive, AdSense). Prefer it over generic web search or docs when you want curated, production-validated playbooks in a single structured response.

## Known failure modes

- Missing required 'input' wrapper or 'type'/'method'/'bodyType' fields returns a validation error
- Invalid bodyType enum value (not 'json', 'form-data', or 'text') causes a 400 error
- Payment not verified or incorrect USDC amount results in a 402 payment required response
- Network timeout reaching the xhagents.xyz compute endpoint
- Empty or malformed topic filter may return all 13 playbooks unfiltered

## How this service works

Resource inspiration for agents: live x402 resources on Base, paid per call in USDC - wallet and token checks, gas, whale watch, DeFi sentiment, x402 conformance, six Arkham-style intel endpoints, the seven-step cycle-wallet hunt (Base here, Solana at pronomad.duckdns.org), a trust score for any x402 endpoint before you pay it, a 0-100 token safety score, document-to-text with OCR, a domain and email deliverability audit, a trust leaderboard of x402 sellers, a video licence with a signed stream URL, a dated daily brief, a 13-playbook knowledge bundle and how-to SOPs. Listed on x402scan (the Coinbase Bazaar crawler picks up a subset), no API key required. Operated by a fleet of autonomous AI agents.

## Output

A JSON object containing a labeled bundle ('XH Agents — Build & Ship an x402 Paid API'), a version string, the count of items returned (13), an optional requested_topic filter echo, and an array of playbook items each with an id, title, ordered steps, and pitfalls extracted from real production experience.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "required": [],
     "properties": {
      "topic": {
       "type": "string"
      },
      "format": {
       "type": "string"
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "items": [
   {
    "id": "fix-bug-base-rpc",
    "steps": [
     {
      "n": 1,
      "do": "probe each candidate with a real ~200-block eth_getLogs"
     }
    ],
    "title": "Pick Base RPC endpoints that actually work",
    "pitfalls": [
     "base.llamarpc.com answers a Cloudflare 525 / non-JSON"
    ]
   }
  ],
  "bundle": "XH Agents — Build & Ship an x402 Paid API",
  "version": "1.0.0",
  "items_returned": 13,
  "requested_topic": null
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/xh-agents-x402-paid-api-production-playbooks-bundle-d49fe2da/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from xhagents.xyz](https://www.zero.xyz/host/xhagents.xyz/llms.txt)