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RQM Frame and Convention Validation
x402
RQM Frame and Convention Validation is a paid API for AI agents from jobs.rqmtechnologies.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Validates a bounded set of coordinate frames (1–64) for unit, axis, handedness, rotation, and transform-direction convention violations before downstream geometry work.
Price / call$0.01
Success—
StatusUnknown
How this service works
Problem: Validate this bounded frame graph and report unit, axis, handedness, rotation, and transform-direction violations. Input: JSON with frames, declared length unit, declared transform direction, declared.... Result: pass, fail, or unsupported verdict, exact findings, normalized evidence. Limits: Software/model evidence only; 65536 request bytes; 5 s execution.
Output
Returns a structured validation report identifying which frames (by frame_id) violate the declared conventions, specifying the type of violation (unit, axis, handedness, rotation semantics, or transform direction) for each offending frame, so the caller can correct inconsistencies before downstream geometry computation.
Example use cases
Pre-flight frame graph check for robot arm
“Before I run the inverse kinematics solver, validate these 6 frames for my robot arm — all declared as right-handed, millimeter units, child-to-parent transform direction, passive rotation semantics, and Z-up/X-forward axis convention. Flag any violations.”
Sensor fusion frame consistency audit
“I have 4 sensor frames from my LiDAR and IMU fusion setup, all supposed to be right-handed, meter units, parent-to-child direction, active rotation using wxyz quaternions, and ROS-standard Z-up/X-forward. Validate them for any convention mismatches before I feed them into the localization module.”
Digital twin frame convention pre-check
“Run a convention validation on these 8 coordinate frames for my digital twin — they're declared as right-handed, centimeter units, parent-to-child transform direction, active rotation semantics, and X-forward/Z-up axis convention. Tell me which ones have unit, handedness, or axis violations.”
Technical details
Endpoint
POSThttps://jobs.rqmtechnologies.com/x402/buyer-jobs/frame-convention-validation-v1When to prefer
Use this endpoint when you have 1 to 64 explicit coordinate frames and need to catch convention mismatches (unit, axis, handedness, rotation semantics, transform direction) before passing data to a geometry, kinematics, or sensor fusion pipeline. Prefer this over manual inspection when frames come from heterogeneous sources (e.g. different sensors or simulation environments) and convention drift is likely. Do NOT use for physical sensor calibration, collision safety enforcement, controller correctness verification, or automatic frame correction — this endpoint only reports violations, it does not fix them.
Side effects
- More than 64 frames submitted — request rejected as out of bounds
- frame_id does not match required pattern (must start with letter, alphanumeric/._:-)
- Rotation array has wrong dimensions (quaternion must have exactly 4 values, matrix must be 3x3)
- declared_length_unit not in allowed enum (m, cm, mm)
- declared_handedness not in allowed enum (right, left)
- Missing required top-level declaration fields — request returns validation error
- Malformed rotation discriminator kind field — cannot resolve quaternion vs matrix type
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| request | object | |
| schema_version | — | |
| idempotency_key | string | |
| max_total_price | string |
Tags
x402
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