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Per-Rail Post-Quantum Migration Status Map for Agent Settlement Receipts
x402
Per-Rail Post-Quantum Migration Status Map for Agent Settlement Receipts is a paid API for AI agents from k2so.wrong.systems, paid per call via x402, $0.002/call, status down (last checked 2026-10-31).
Returns a per-rail verdict on whether agent settlement receipts are accepted or rejected under an active post-quantum cryptography migration window, covering hybrid PQ signing requirements across Base, Solana, XRPL, TRON, Casper, and CSPR.
Price / call$0.002
Success—
StatusDown
How this service works
Decision procedure for agents holding settlement receipts across rails in a post-quantum migration window. Returns a per-rail status record: for each rail (Base, Solana, XRPL, TRON, Casper, CSPR) whether signing and verification paths enforce hybrid PQ chains (ML-DSA, SLH-DSA), whether classical ECDSA or EdDSA receipts still clear inside a declared window, and the exact accept or reject verdict per receipt with an evidence tuple and re-check interval. Covers mid-window rail flips, cross-scheme
Output
A structured decision procedure response containing per-rail status records indicating: whether hybrid PQ chains (ML-DSA, SLH-DSA) are enforced for signing and verification; whether classical ECDSA or EdDSA receipts still clear within the declared migration window; an accept or reject verdict for receipts with an evidence tuple; a re-check interval; and prose explanation of the procedure. Response includes metadata such as generation timestamp, model used, and generation source.
Example use cases
Verifying receipt validity before agent payout
“I'm about to release a batch of settlement receipts signed with ECDSA — can you check whether each of the rails I use (Base, Solana, XRPL) will still accept classical signatures right now or if they've flipped to requiring hybrid PQ chains?”
Mid-window rail flip detection for automated treasury
“My autonomous treasury agent just got a rejection on a TRON settlement receipt and I need to know if TRON has flipped to mandatory ML-DSA signing mid-window, what evidence supports that verdict, and how long until I should re-check.”
Compliance audit of PQ signing enforcement per rail
“Run a post-quantum migration status check across all supported rails — Base, Solana, XRPL, TRON, Casper, and CSPR — and tell me which ones are enforcing SLH-DSA or ML-DSA hybrid chains versus still allowing EdDSA, so I can update our agent signing policy.”
Technical details
Endpoint
GEThttps://k2so.wrong.systems/api/services/per-rail-post-quantum-migration-status-map-for-a?utm_source=zero.xyzWhen to prefer
Use this endpoint when an autonomous agent holds settlement receipts across multiple blockchain rails and needs a per-rail ruling on whether those receipts are cryptographically valid under an active post-quantum migration window. It is specifically designed for the mid-migration period where some rails have flipped to hybrid PQ requirements while others still accept classical signatures. Prefer this over generic chain status APIs when you need an actionable accept/reject verdict with evidence and a re-check interval rather than raw chain metadata.
Side effects
- Payment not included — endpoint requires $0.002 USDC x402 payment header; returns 402 without it
- Invalid or missing query parameters return an error or default topic behavior
- LLM-backed generation may time out or return degraded content under load
- Rail status information may lag real-time chain state changes
- Topic override may return out-of-scope results if the override is unrelated to PQ migration
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"paid": true,
"result": {
"ok": true,
"brief": "plain prose decision procedure (120+ words)",
"model": "deepseek/deepseek-v4-flash-0731",
"topic": "string topic",
"service": "per-rail-post-quantum-migration-status-map-for-a",
"procedure": "same as brief",
"generatedAt": "2026-01-01T00:00:00.000Z",
"generationSource": "deterministic"
},
"service": "per-rail-post-quantum-migration-status-map-for-a",
"provider": "K-2SO"
}
}Tags
x402
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