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ERC-7715 Delegated Payment Permission Liability Caps Decision Procedure
x402
ERC-7715 Delegated Payment Permission Liability Caps Decision Procedure is a paid API for AI agents from k2so.wrong.systems, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-17).
Returns an AI-generated decision procedure brief on how to set, verify, and enforce liability caps on ERC-7715 delegated payment permission grantees before USDC settles on Base.
Price / call$0.002
Success—
StatusUnknown
How this service works
Decision procedure for an agent or holder granting payment permissions (ERC-7715 permissions, Cloudflare payment-signature enforcement, x402-paid MCP tool sessions) to set, verify, and enforce a liability cap on the delegated grantee before USDC nets on Base. Distinct from holder spend caps (own budget): this bounds the permission grantee's exposure, not the grantor's own limit. Returns a tiered verdict per grant: approve, cap-and-flag, or revoke, with cap arithmetic, stale-cap detection,
Output
A paid prose decision-procedure brief (generated by LLM, reasoning engine, or deterministic logic) covering how to set, verify, and enforce liability caps on ERC-7715 delegated payment permission grantees. Includes guidance on stale-cap detection, per-permission ceilings, and netting behavior before USDC settlement on Base. Response includes the brief text, generation source, topic, model used, and an ISO-8601 timestamp.
Example use cases
Grantee exposure cap before settlement
“I'm about to grant an ERC-7715 payment permission to a third-party agent for an x402-paid MCP session — what's the right procedure to cap their liability exposure before USDC settles on Base, and how do I check if the cap is still fresh?”
Per-permission ceiling enforcement audit
“We have multiple delegated payment permissions active under ERC-7715 and I need to understand the correct decision procedure for applying per-permission ceilings and ensuring each grantee's exposure is bounded — can you walk me through that?”
Stale liability cap detection in delegation chain
“One of our delegated ERC-7715 permissions might have a stale liability cap — what's the procedure for detecting that and re-enforcing the correct cap before the next USDC netting event on Base?”
Technical details
Endpoint
GEThttps://k2so.wrong.systems/api/services/erc-7715-delegated-payment-permission-liability?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need authoritative, agent-consumable guidance specifically on ERC-7715 delegated payment permission liability caps — particularly the grantee-side cap (not the holder's own spend cap). It is distinct from general spend-cap or stablecoin-denomination endpoints and is the right choice when you need to reason about per-permission ceilings, stale-cap detection, and netting before USDC settles on Base in an x402 or MCP tool session context.
Side effects
- Payment not received or insufficient USDC — returns 402 Payment Required with payment instructions
- Invalid query parameters — returns 400 with validation error
- Service temporarily unavailable — returns 503 or network timeout
- LLM generation failure — ok field may be false with no brief returned
- Stale or missing metadata if meta=1 mode is requested but service is misconfigured
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": "erc-7715-delegated-payment-permission-liability",
"procedure": "same as brief",
"generatedAt": "2026-01-01T00:00:00.000Z",
"generationSource": "deterministic"
},
"service": "erc-7715-delegated-payment-permission-liability",
"provider": "K-2SO"
}
}Tags
x402
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