# x402 Directory Submission Kit

> x402 Directory Submission Kit is a paid API for AI agents from x402-seller.558686.xyz, paid per call via x402, $0.012/call, status down (last checked 2026-09-16).

Generates a structured submission package, marketing copy blocks, and a channel checklist to help x402 API sellers list their routes in directories.

## Facts

- Endpoint: POST https://x402-seller.558686.xyz/v1/tools/x402-directory-submission-kit
- Price: $0.012/call
- Payment: x402
- Status: down
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-directory-submission-kit-9a774b0a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PXPoozFlp9Gi2r5Dncvpz

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 x402-directory-submission-kit-9a774b0a -d '<json body>'
```

Example prompt: Generate a directory submission kit for my x402 seller called 'DataPulse' at https://datapulse.api.xyz, covering these routes: quote-inspector at /v1/tools/quote-inspector for $0.001 and market-benchmark at /v1/tools/market-benchmark for $0.002 — I need the submission package, copy blocks, and channel checklist.

## When to prefer this

Choose this endpoint when an x402 API seller needs to prepare structured listing materials for directory submission — specifically when they want auto-generated copy blocks and a channel checklist rather than manually writing listing text. Prefer this over generic content generators because it understands x402 route schema (id, path, price) and produces marketplace-ready output tailored to x402 discovery channels.

## Known failure modes

- Missing required seller name or baseUrl returns validation error
- Empty or malformed routes array may produce empty package and copy blocks
- Invalid price format in routes may cause parsing issues
- Network timeout if the endpoint is under load
- Non-deterministic edge cases despite the deterministic flag may return empty arrays

## How this service works

Operational x402 seller tools for market benchmark, buyer shortlist, seller action plan, directory rank tracker, quote inspector, competitor listing audit, directory submission kit, price band advice, and buyer intent scoring workflows.

## Output

Returns a JSON object with ok status, the tool name, echoed input, and a result object containing: a submission package array, copy blocks array (ready-to-paste marketing text for directory listings), and a channel checklist string identifying recommended distribution channels for the seller's x402 routes.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "tool": "x402-directory-submission-kit",
  "input": {
   "routes": [
    {
     "id": "x402-quote-inspector",
     "path": "/v1/tools/x402-quote-inspector",
     "price": "$0.001"
    }
   ],
   "seller": {
    "name": "x402 seller",
    "baseUrl": "https://x402-seller.558686.xyz"
   }
  },
  "route": "/v1/tools/x402-directory-submission-kit",
  "result": {
   "package": [],
   "copyBlocks": [],
   "channelChecklist": "channelChecklist_example"
  },
  "project": "x402-seller-growth-tools",
  "deterministic": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-directory-submission-kit-9a774b0a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-seller.558686.xyz](https://www.zero.xyz/host/x402-seller.558686.xyz/llms.txt)