# Qubit Architecture Requirements Comparator

> Qubit Architecture Requirements Comparator is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.215001/call, status unknown (last checked 2026-10-21).

Compares caller-declared qubit count, connectivity, and gate-duration requirements against supplied quantum hardware architecture capability records to assess compatibility.

## Facts

- Endpoint: POST https://www.mahastrategies.com/api/v1/compute/quantum/architecture-requirements?utm_source=zero.xyz
- Price: $0.215001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/qubit-architecture-requirements-comparator-2c8327b3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Rumx6H3OQXgwOgoy4_0dW

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 qubit-architecture-requirements-comparator-2c8327b3 -d '<json body>'
```

Example prompt: Check whether any of these three quantum architecture options can support my circuit — I need at least 72 qubits, all-to-all connectivity, and a maximum gate duration of 0.0002 seconds, using public data class.

## When to prefer this

Use this endpoint when you need to programmatically compare a quantum circuit's hardware requirements (qubit count, connectivity topology, gate duration) against a set of architecture capability records before committing to a job submission. It is well-suited for pre-submission feasibility checks or multi-architecture comparison workflows where you supply your own architecture records rather than relying on an external registry lookup.

## Known failure modes

- Invalid connectivity enum value (not 'line', 'grid', or 'all-to-all') returns validation error
- requiredQubits outside range 1–1,000,000 returns schema error
- maximumGateSeconds outside range 0–1,000,000,000,000 returns schema error
- Empty or more than 20 options in the options array returns validation error
- Invalid dataClass value (not 'public' or 'synthetic') returns enum error
- Payment not provided or insufficient USDC results in 402 payment required

## How this service works

Compare caller-declared qubit count, connectivity and gate-duration requirements with supplied architecture capability records. No verified best-platform recommendation. New modular adapter: retained result recovery for 24 hours, minimal receipt metadata for 90 days. Existing live route unchanged.

## Output

Returns a comparison of the caller's declared qubit count, connectivity type, and gate-duration requirements against the supplied architecture capability records, indicating which architectures meet the stated requirements. Results are retained for 24 hours and minimal receipt metadata is kept for 90 days.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "options": {
   "type": "array",
   "maxItems": 20,
   "minItems": 1
  },
  "dataClass": {
   "enum": [
    "public",
    "synthetic"
   ],
   "type": "string"
  },
  "requiredQubits": {
   "type": "integer",
   "maximum": 1000000,
   "minimum": 1
  },
  "maximumGateSeconds": {
   "type": "number",
   "maximum": 1000000000000,
   "minimum": 0
  },
  "requiredConnectivity": {
   "enum": [
    "line",
    "grid",
    "all-to-all"
   ],
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/qubit-architecture-requirements-comparator-2c8327b3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.mahastrategies.com](https://www.zero.xyz/host/www.mahastrategies.com/llms.txt)