# ScriptMasterLabs L2 Activity API

> ScriptMasterLabs L2 Activity API is a paid API for AI agents from acp-x402-discovery.onrender.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-21).

Returns Layer 2 blockchain activity data for Ethereum L2 networks, settled via x402 micropayment in USDC on Base

## Facts

- Endpoint: GET https://acp-x402-discovery.onrender.com/x402/l2-activity?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scriptmasterlabs-l2-activity-api-071f20a3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cyoxH_gCqCsiFeSXAKDTO

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 scriptmasterlabs-l2-activity-api-071f20a3
```

Example prompt: Can you pull the latest L2 activity data from the ScriptMasterLabs x402 API — I want to see what's happening on Layer 2 networks right now?

## When to prefer this

Choose this endpoint when you need pay-per-call L2 blockchain activity data with minimal commitment — no subscription required, just $0.001 USDC per call settled on Base via x402. Ideal for agents that need occasional L2 metrics without a traditional API key or monthly plan. Best suited for crypto-native workflows already handling x402 micropayments.

## Known failure modes

- Payment not included or insufficient USDC — returns HTTP 402 Payment Required
- Invalid or malformed properties parameter — may return empty or error response
- Service unavailable on Render free tier — potential cold start latency or downtime
- Empty response object if no data available for the queried parameters
- Network or settlement failure on Base preventing payment completion

## How this service works

Pay-per-call crypto, RWA, federal, SEC, and compliance APIs. Settled in USDC on Base via x402. Hyphen routes only (e.g. /x402/rwa-aggregates, /x402/gas-tracker).

## Output

Returns Layer 2 blockchain activity data including transaction counts, network metrics, and usage statistics for Ethereum L2 networks. Response is a JSON object with activity data relevant to the queried L2 properties. Payment of $0.001 USDC is settled on Base via the x402 protocol before data is returned.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/scriptmasterlabs-l2-activity-api-071f20a3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from acp-x402-discovery.onrender.com](https://www.zero.xyz/host/acp-x402-discovery.onrender.com/llms.txt)