# geld machen x402 — Agent Lead Pack

> geld machen x402 — Agent Lead Pack is a paid API for AI agents from geld-machen-x402.fly.dev, paid per call via x402, $0.025/call, status unknown (last checked 2026-09-14).

Returns a curated list of live x402-payment-gated API endpoints discovered via HTTP 402 probing, suitable for agent monetization or discovery pipelines.

## Facts

- Endpoint: GET https://geld-machen-x402.fly.dev/product/agent-lead-pack
- Price: $0.025/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/geld-machen-x402-agent-lead-pack-28ed5c62
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6nIzuog90rANfVuXMlURI

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 geld-machen-x402-agent-lead-pack-28ed5c62
```

Example prompt: Give me a fresh lead pack of 50 live x402 payment-gated endpoints, probed against the network and preferring Base chain, so I can see what agent-callable APIs are out there right now.

## When to prefer this

Choose this endpoint when you need a curated, optionally live-probed list of x402-gated APIs — particularly for agent tool discovery, ecosystem auditing, or building a pipeline of monetizable micro-API calls. Prefer it over manual crawling or broader API directories when you specifically want HTTP 402 / x402 payment-compatible endpoints on Base.

## Known failure modes

- n out of range (must be 10–80) returns validation error
- live probe timeouts if remote endpoints are slow or down
- empty or partial results if few x402 endpoints are indexed
- prefer_base flag has no effect if no Base endpoints are currently indexed

## How this service works

TIP-OF-SPEAR: URL Fingerprint ($0.01) GET ?url= → body_sha256/TLS/DNS. DEMAND-MATCHED SERP tip: Web Search ($0.02) GET ?q= (required) → ranked results. OCR tip: Image OCR ($0.01) GET ?url= → Tesseract text (COGS=0). Builder tool: Bazaar Readiness Check — FREE ?url= indexed yes/nein + issue count; PAID report $0.05 Fix-JSON. Gated-data: Base DeFi Snapshot ($0.03) balances+gas+protocol TVL/APY. Free teasers have no live hash/results. Upsell red-flag $0.25. Ladder: 0.01→0.02→0.025→0.25→0.35→0.49→0.75→17.

## Output

A structured list of up to 80 x402-gated API endpoints, each with URL, payment metadata, and optionally a live HTTP 402 probe result confirming the endpoint is active and what it charges. Results are filtered or weighted toward Base (eip155:8453) if prefer_base is true.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "n": {
   "type": "integer",
   "description": "Number of endpoints (10-80, default 40)"
  },
  "probe": {
   "type": "boolean",
   "description": "Live HTTP 402 probe (default true)"
  },
  "prefer_base": {
   "type": "boolean",
   "description": "Prefer eip155:8453 (default true)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/geld-machen-x402-agent-lead-pack-28ed5c62/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from geld-machen-x402.fly.dev](https://www.zero.xyz/host/geld-machen-x402.fly.dev/llms.txt)