# RQM Optimization Preservation Audit

> RQM Optimization Preservation Audit is a paid API for AI agents from jobs.rqmtechnologies.com, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-15).

Audits whether a candidate quantum circuit optimization preserves equivalence and qualitative coupling properties relative to the original circuit

## Facts

- Endpoint: POST https://jobs.rqmtechnologies.com/x402/buyer-jobs/optimization-preservation-audit-v1
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/rqm-optimization-preservation-audit-13047be5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5pKAXxLVR2lLhpoac2Py_

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 rqm-optimization-preservation-audit-13047be5 -d '<json body>'
```

Example prompt: Can you audit whether my candidate optimized circuit is truly equivalent to the original — I need to confirm that the coupling structure is preserved and the optimization didn't break anything before I submit it for execution.

## When to prefer this

Use this endpoint when you need a structured, typed assurance audit that a candidate circuit is an equivalent optimization of an original circuit, specifically checking qualitative coupling preservation. Prefer this over the sibling 'Supported circuit equivalence' endpoint when you need broader qualitative coupling assessment beyond raw equivalence checking. Choose this over local deterministic tools when you need a remote, bounded engineering assurance report on circuit optimization fidelity.

## Known failure modes

- Input circuits not parseable as RQM Circuit IR objects — returns schema validation error
- Circuits exceed complexity bounds supported by the verifier — returns out-of-scope error
- Equivalence cannot be determined within the bounded verifier scope — returns inconclusive result
- Payment insufficient or max_total_price too low — request rejected before execution
- Idempotency key format violation — returns 400-level validation error

## How this service works

Optimization preservation audit: Audit candidate optimization equivalence and qualitative coupling preservation. Use when: Use when a bounded request matches rqm.studio.preservation-audit-request.v1 and the caller needs the declar... Returns: preserved or candidate-withheld outcome, input and output hashes, metric and semantic evidence. Boundaries: Deterministic bounded local software evidence; not hardware evidence, a formal proof, certification, sign...

## Output

Returns a typed work product conforming to rqm.studio.preservation-audit-request.v1, containing an engineering assurance report on whether the candidate circuit is equivalent to the original and whether qualitative coupling properties are preserved. This is bounded engineering evidence, not a formal mathematical proof.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "request": {
   "type": "object",
   "title": "PreservationAuditRequest",
   "required": [
    "original_circuit",
    "candidate_circuit"
   ],
   "properties": {
    "original_circuit": {
     "type": "object",
     "title": "Original Circuit",
     "additionalProperties": true
    },
    "candidate_circuit": {
     "type": "object",
     "title": "Candidate Circuit",
     "additionalProperties": true
    }
   },
   "additionalProperties": false
  },
  "schema_version": {
   "const": "rqm.jobs.bazaar-buyer-job-request.v1"
  },
  "idempotency_key": {
   "type": "string",
   "pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]*$",
   "maxLength": 128,
   "minLength": 1
  },
  "max_total_price": {
   "type": "string",
   "pattern": "^(?:0|[1-9]\\d{0,13})(?:\\.\\d{1,6})?$"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/rqm-optimization-preservation-audit-13047be5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from jobs.rqmtechnologies.com](https://www.zero.xyz/host/jobs.rqmtechnologies.com/llms.txt)