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Commerce Pareto Offer Frontier Detector
x402
Commerce Pareto Offer Frontier Detector is a paid API for AI agents from detect.halowerk.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-11-04).
Validates a claimed Pareto-optimal (nondominated) frontier over a set of multi-objective supplier offers without collapsing objectives into a scalar score
Price / call$0.002
Success—
StatusUnknown
How this service works
An agent that screens supplier offers under several explicit objectives needs its claimed nondominated set checked without collapsing incomparable offers into an invented scalar score.
Output
Returns a verdict on whether the claimed frontier indices are correct — identifying any dominated offers that were incorrectly included, any nondominated offers that were missed, and the true nondominated set among the supplied offers.
Example use cases
Supplier bid screening for procurement
“We have 20 supplier bids, each with values for price, lead time, and defect rate — minimize all three. I believe bids 2, 5, 11, and 17 are nondominated. Can you check if that claimed frontier is correct?”
Validating multi-criteria product recommendations
“I've got 50 product offers with scores on cost and carbon footprint (minimize both) and durability (minimize). My algorithm flagged offers at indices 4, 9, 23, and 41 as the Pareto front — please verify that set is truly nondominated.”
Automated offer filtering in agentic commerce
“Before I present these 30 vendor quotes to the user, I need to confirm my shortlist. The offers have price and delivery days as objectives to minimize. I think indices 1, 6, and 14 form the frontier — verify that for me.”
Technical details
Endpoint
POSThttps://detect.halowerk.com/v1/commerce/commerce-pareto-offer-frontier?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to verify multi-objective Pareto optimality without collapsing objectives into a weighted scalar — especially when objectives are incommensurable or weights are unknown. Prefer this over manual filtering when the offer set is large (up to 128 offers, up to 8 objectives) and correctness of the frontier claim must be audited precisely.
Side effects
- Claimed frontier indices out of range (index >= number of offers)
- Offers and minimize arrays have mismatched dimension lengths
- Offers array contains vectors of inconsistent length across items
- Empty offers array returns trivially valid empty frontier
- Malformed integer values exceeding maximum bounds rejected
- Claimed frontier larger than offers array length
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| artifact | object |
Tags
x402
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