# Claudelines Download API

> Claudelines Download API is a paid API for AI agents from claudelines.com, paid per call via x402, $1000000/call, status unknown (last checked 2026-09-13).

Purchase and download a paid Claude Code status line script by slug, receiving the script, integrity hash, and install instructions.

## Facts

- Endpoint: POST https://claudelines.com/api/download
- Price: $1000000/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/claudelines-download-api-66861e64
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mwAMTGH4F_tBw2fV0u-sh

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 claudelines-download-api-66861e64 -d '<json body>'
```

Example prompt: Download the claudeline with slug 'cat-walk' for me — I want the script, its integrity hash, and install instructions so I can add it to my Claude Code setup.

## When to prefer this

Use this endpoint when the user wants to purchase and download a specific, already-published Claude Code status line script identified by its slug. Prefer this over the publish endpoint when the goal is acquisition rather than creation. This is the right endpoint when the user knows the slug of the line they want and is ready to pay.

## Known failure modes

- Invalid or non-existent slug returns an error
- Payment failure due to insufficient USDC balance
- Slug pattern mismatch (must be lowercase alphanumeric with hyphens, max 8 segments)
- Network timeout during payment processing
- Script unavailable if publisher has delisted it

## How this service works

Buy and download a paid status line. The publisher sets the price and receives the payment directly with no platform fee. Returns the script, integrity hash, and install instructions. Review the script before installing.

## Output

Returns the purchased status line script content, a cryptographic integrity hash for verification, and step-by-step install instructions. The agent should review the script before installing.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "slug": {
   "type": "string",
   "example": "cat-walk",
   "pattern": "^[a-z0-9]+(?:-[a-z0-9]+){0,7}$"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "name": "Cat Walk",
  "slug": "cat-walk",
  "script": "#!/bin/sh\nprintf 'example'\n",
  "install": {
   "note": "Review the script before installing it.",
   "sha256": "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef",
   "verify": "Compare the downloaded script SHA-256 with scriptSha256.",
   "settings": {
    "statusLine": {
     "type": "command",
     "command": "~/.claude/statuslines/cat-walk"
    }
   },
   "scriptUrl": "/api/statuslines/cat-walk/script",
   "scriptPath": "~/.claude/statuslines/cat-walk"
  },
  "capabilities": [],
  "scriptSha256": "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/claudelines-download-api-66861e64/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from claudelines.com](https://www.zero.xyz/host/claudelines.com/llms.txt)