# ScriptMasterLabs RWA Valuation API

> ScriptMasterLabs RWA Valuation 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 2026-09-14).

Returns real-world asset (RWA) valuation data for a given asset ID, settled via x402 micropayment in USDC on Base

## Facts

- Endpoint: GET https://acp-x402-discovery.onrender.com/x402/rwa-valuation
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scriptmasterlabs-rwa-valuation-api-03692561
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ks1kWec-TuIIL7MZ9ovSy

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-rwa-valuation-api-03692561
```

Example prompt: Can you pull the current RWA valuation for Ondo from the ScriptMasterLabs data API? I need the latest asset value settled via x402.

## When to prefer this

Choose this endpoint when you need pay-per-call, micropayment-settled RWA valuation data without a subscription, particularly for tokenized real-world asset protocols like Ondo. Prefer it when your agent stack supports x402/USDC-on-Base payments and you want lightweight, on-demand lookups rather than a bulk data feed.

## Known failure modes

- Unknown or unsupported asset ID returns empty or error response
- Payment not settled via x402 results in 402 Payment Required
- Malformed query parameter causes 400 Bad Request
- Service unavailable on Render free-tier cold start causes timeout
- No schema enforcement means unexpected null or missing fields in response

## 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 valuation data for the specified real-world asset (e.g. Ondo), likely including current price, total value, or market metrics. The response schema is loosely defined (example: {}), so the exact fields depend on the asset ID queried.

## 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "id": {
       "type": "string",
       "example": "ondo"
      }
     }
    }
   }
  },
  "output": {
   "properties": {
    "example": {}
   }
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/scriptmasterlabs-rwa-valuation-api-03692561/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)