# RQM Transport Polarization Frame

> RQM Transport Polarization Frame is a paid API for AI agents from jobs.rqmtechnologies.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).

Transforms Jones vectors or channel (Mueller/Jones matrix) operators between world and body SU(2) reference frames using a given quaternion rotor.

## Facts

- Endpoint: POST https://jobs.rqmtechnologies.com/x402/buyer-jobs/transport-polarization-frame-v1
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/rqm-transport-polarization-frame-93acca3d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_IMlv7nQy2zejus3QZ5TY9

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-transport-polarization-frame-93acca3d -d '<json body>'
```

Example prompt: Take these 10 Jones vectors in world frame coordinates and transport them to body frame using the quaternion rotor [0.707, 0.0, 0.707, 0.0] — I need the jones_world_to_body mode with invariant verification.

## When to prefer this

Use this endpoint when you need a deterministic, bounded frame conversion of Jones vectors or channel matrices between explicitly defined world and body SU(2) frames, and you need the result to directly gate or feed the next computational step. Prefer this over general rotation libraries when working within the RQM quantum/photonics workflow ecosystem where invariant verification is required. Do not use when you need hardware-level truth, causal diagnosis, unbounded streaming data, or unsupported physical modeling.

## Known failure modes

- Invalid rotor: quaternion must have exactly 4 components and be unit-normalized, otherwise returns a validation error
- Mismatched mode and input: supplying jones vectors when mode expects channel_matrices (or vice versa) returns a schema mismatch error
- Jones vector arrays exceeding 1024 entries return a size limit error
- Non-unit quaternion rotor causes incorrect rotation and may trigger an invariant violation warning
- Missing required fields (mode or rotor) result in a 422 Unprocessable Entity response
- Payment failure or insufficient USDC balance returns a 402 Payment Required with no computation performed

## How this service works

Transport Polarization Frame: Transport Jones vectors or channel operators through an explicit SU(2) frame mode. Use when: The caller needs a bounded objective result that can directly gate or feed its next step. Returns: strict JSON summary, checksummed artifact manifest. Boundaries: Bounded deterministic reference processing only; no causal, hardware, operational, performance, classifie...

## Output

Returns the frame-transformed Jones vectors or channel operators in the target SU(2) frame, along with verification of polarization invariants. Output includes the rotated complex arrays and any invariant check results confirming correctness of the transformation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "request": {
   "type": "object",
   "description": "Transport Polarization Frame request metadata is discovery-only while execution is disabled.",
   "additionalProperties": true
  },
  "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-transport-polarization-frame-93acca3d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
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