# ScriptMasterLabs ACP x402 Calculator

> ScriptMasterLabs ACP x402 Calculator 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 2026-09-15).

A pay-per-call calculator endpoint settled in USDC on Base via x402 protocol, likely performing financial or unit computations related to crypto, RWA, or compliance data.

## Facts

- Endpoint: GET https://acp-x402-discovery.onrender.com/x402/calculator
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scriptmasterlabs-acp-x402-calculator-112482d8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_yOSR4PnPT9jUclagehyST

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-acp-x402-calculator-112482d8
```

Example prompt: Can you run a calculation for me using the ScriptMasterLabs x402 calculator — I need to compute a value based on my input properties and it settles in USDC on Base.

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-call calculator that settles in USDC on Base via x402 and is associated with crypto, RWA, or compliance data domains. Prefer it when you want micropayment-native API access without subscription overhead.

## Known failure modes

- Payment failure if USDC balance on Base is insufficient
- 402 Payment Required if x402 payment header is missing or invalid
- Empty or malformed response due to undefined input schema
- Service unavailability on Render hosting platform
- Invalid properties parameter causing computation error

## 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 a computed result object based on input properties; the exact schema is minimal and the response example is empty, suggesting a simple JSON result with computed values relevant to crypto, RWA, or compliance calculations.

## 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-acp-x402-calculator-112482d8/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)