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Delx Commerce — Seeded Priority Order
x402
Delx Commerce — Seeded Priority Order is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).
Deterministically reorders a list of tasks using a seed string, producing a reproducible priority ranking with verifiable delivery proof
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.
Output
Returns a JSON object containing the reordered list of tasks under result.items, the operation identifier, a status field ('pass'), and an evidence block with a SHA-256 hash of the input, a flag confirming no data was retained, and a count of zero external calls made — enabling full auditability of the computation.
Example use cases
Reproducible agent task scheduling
“I have these five tasks for my agent to work through: 'analyze logs', 'notify team', 'update dashboard', 'archive records', 'generate summary'. Use the seed 'daily-run-2024-06-01' to rank them in priority order so I get the same ordering every time I run this.”
Auditable decision ordering for compliance
“I need to prioritize these compliance review items — 'vendor audit', 'policy update', 'risk assessment', 'staff training' — using the seed 'compliance-q2' and I want evidence that the result wasn't tampered with and no input data was stored.”
Seeded tiebreaking for multi-agent coordination
“My agents are competing over these three jobs: 'crawl site A', 'process queue B', 'index dataset C'. Use seed 'shard-key-7' to break the tie and give me a definitive priority order with a verifiable hash I can check.”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/seeded-priority-order?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a reproducible, deterministic ordering of a task list that can be independently verified — particularly in agent workflows requiring auditability, tiebreaking, or tamper-evident scheduling. Prefer it over random shuffles or LLM-generated rankings when consistency across runs and cryptographic evidence of non-retention matters. Best suited for lightweight, in-memory computation with no side effects and no data storage.
Side effects
- Seed or tasks array missing from request body — returns validation error
- Tasks array exceeds 256 items — rejected by schema limit
- Seed string exceeds 8192 character limit — rejected
- Payment not provided or insufficient USDC — x402 payment required response
- Malformed JSON body — parse error returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| seed | string | Seed supplied to Seeded Priority Order; used only for this bounded calculation and processed in memory without retention. |
| tasks | array | Tasks supplied to Seeded Priority Order; used only for this bounded calculation and processed in memory without retention. |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"items": [
"t3",
"t2",
"t1"
]
},
"schema": "delx/util-seeded-priority-order/v1",
"status": "pass",
"evidence": {
"retained": false,
"input_sha256": "e3b70de4d8b9747de25bdf3884dd614eef53d486bd32ec4801e12a93ec0f7781",
"external_calls": 0
},
"operation": "seeded_decision:seeded_priority_order"
}
}Tags
x402
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