# ScriptMasterLabs Hash Compute API

> ScriptMasterLabs Hash Compute API is a paid API for AI agents from acp-x402-scriptmasterlabs.onrender.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-12).

Computes a cryptographic hash for a given input, paid per-call in USDC via x402 protocol on Base

## Facts

- Endpoint: GET https://acp-x402-scriptmasterlabs.onrender.com/x402/hash-compute?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scriptmasterlabs-hash-compute-api-052e14fc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_YMwc_bgopNy24FUACYdjK

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-hash-compute-api-052e14fc
```

Example prompt: Can you compute the cryptographic hash of this string for me: 'Hello World 2024' — I need to verify its integrity before submitting it on-chain.

## When to prefer this

Choose this endpoint when you need a pay-per-call, on-demand cryptographic hash computation settled in USDC on Base via the x402 micropayment protocol. It is well-suited for blockchain-adjacent workflows, RWA compliance pipelines, or any agent that already integrates x402 payments and needs hash operations without standing up its own compute. Prefer alternatives (e.g. local hashing libraries) for high-volume or latency-critical use cases given the per-call cost and potential cold-start delays on Render.

## Known failure modes

- Missing or malformed 'properties' parameter returns an empty or error response
- Invalid input schema causes a 400-level HTTP error
- Payment failure via x402 (insufficient USDC balance or Base network issues) results in a 402 Payment Required response
- Service unavailability on Render free tier may cause cold-start timeouts
- Unspecified algorithm parameter may default to an undocumented hash function, yielding unexpected output

## 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 cryptographic hash digest of the provided input data. The response includes the resulting hash value that can be used for data integrity checks, deduplication, or tamper detection.

## 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-hash-compute-api-052e14fc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from acp-x402-scriptmasterlabs.onrender.com](https://www.zero.xyz/host/acp-x402-scriptmasterlabs.onrender.com/llms.txt)
