# Quantum Circuit Records - Condition Coverage Map

> Quantum Circuit Records - Condition Coverage Map is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.035132/call, status unknown (last checked 2026-10-20).

Compares operation gate/ordered-operand targets in a quantum circuit against exactly one supplied availability declaration to determine condition coverage.

## Facts

- Endpoint: POST https://www.mahastrategies.com/api/v1/compute/quantum-circuit-records/condition-coverage-map?utm_source=zero.xyz
- Price: $0.035132/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/quantum-circuit-records-condition-coverage-map-3b4ea1e0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GwwnndMogv58SK2dB0DoL

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 quantum-circuit-records-condition-coverage-map-3b4ea1e0 -d '<json body>'
```

Example prompt: Check condition coverage for my quantum circuit — I have 5 gate checks and 3 required targets, data class is public, and nonpersonal metadata is confirmed. Tell me which targets are covered, missing, or conflicting based on my single availability declaration.

## When to prefer this

Use this endpoint when you need to formally validate whether quantum circuit gate/operand targets satisfy exactly one availability declaration, and you need an auditable coverage map distinguishing covered, missing, unknown, and conflicting conditions. Choose this over manual inspection when working with structured circuit records requiring traceable coverage results and coupling direction verification.

## Known failure modes

- Missing availability declaration — coverage cannot be established if no declaration is supplied
- Multiple or conflicting declarations — endpoint requires exactly one availability declaration; conflicts cause failure
- Unknown declaration type — unrecognized declarations cannot be mapped to coverage status
- Exceeding 32-item limit on checks or required targets — request rejected
- Input payload exceeds 32 KiB — request rejected
- nonpersonalMetadata not set to true — required field validation failure
- Invalid dataClass value — must be 'public' or 'synthetic'

## How this service works

Compare operation gate/ordered-operand targets with exactly one supplied availability declaration. Missing, unknown or conflicting declarations cannot establish support. Coupling direction is explicit. Caller-supplied public/synthetic nonpersonal metadata only. No quantum simulation, device/API access, execution, calibration measurement, scientific validation or claim of circuit equivalence. Input limit: 32 KiB. Result retention: 24 hours; minimal receipt metadata: 90 days.

## Output

Returns a condition coverage map showing which required gate/operand targets are covered, missing, unknown, or conflicting based on the supplied availability declaration. Indicates explicit coupling direction status. Result is retained for 24 hours; minimal receipt metadata is kept for 90 days.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "checks": {
   "type": "array",
   "maxItems": 32,
   "minItems": 1
  },
  "dataClass": {
   "enum": [
    "public",
    "synthetic"
   ],
   "type": "string"
  },
  "requiredTargets": {
   "type": "array",
   "maxItems": 32,
   "minItems": 1
  },
  "nonpersonalMetadata": {
   "type": "boolean",
   "const": true
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/quantum-circuit-records-condition-coverage-map-3b4ea1e0/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)