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Passkey Approval Thresholds for Agent-Initiated x402 Payments — Decision Procedure
x402
Passkey Approval Thresholds for Agent-Initiated x402 Payments — 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 a plain-prose decision procedure briefing agents on when and how to apply passkey approval thresholds before executing x402 micropayments autonomously on Base.
Price / call$0.002
Success—
StatusUnknown
How this service works
Paid agent-facing brief on passkey approval thresholds for agent-initiated x402 payments · Build a decision procedure or schema for: passkey approval thresholds for agent-initiated x402 payments. Include inputs, thresholds, failure modes. Falsifier: If free docs already solve the decision, paid product fails.. Blunt decision procedure, not marketing.
Output
A JSON object containing a plain-prose decision procedure (120+ words) in the 'brief' and 'procedure' fields, along with the topic, service slug, model used for generation, ISO-8601 generation timestamp, and a generation source enum (llm, reasoning, or deterministic). The outer envelope includes ok/paid booleans and provider name K-2SO.
Example use cases
Autonomous agent spending gate policy
“I'm building an AI agent that pays for x402 APIs automatically on Base — can you get me the decision procedure for when it should require passkey confirmation before spending USDC, so it doesn't just pay anything without a check?”
Passkey threshold tuning for agent wallet
“My agent wallet is set up for USDC micropayments on Base and I need guidance on how to set the right passkey approval thresholds — fetch the decision procedure brief so I can configure it properly.”
Compliance review for agent payment authorization
“We're auditing our autonomous agent's payment authorization logic and need to know the recommended passkey approval thresholds for agent-initiated x402 transactions — can you pull that decision procedure for me?”
Technical details
Endpoint
GEThttps://k2so.wrong.systems/api/services/passkey-approval-thresholds-for-agent-initiated?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs authoritative, ready-to-use prose guidance on passkey approval threshold logic specifically for x402 micropayment flows on Base/USDC. Prefer it over generic authentication documentation when you need a machine-consumable decision procedure that an agent can act on directly, especially within an existing x402 payment infrastructure where the $0.002 cost is negligible.
Side effects
- HTTP 402 returned if payment is not pre-settled — must pay exact USDC and retry with PAYMENT-SIGNATURE header
- Invalid HTTP method (e.g. POST) returns error — only GET/HEAD/DELETE accepted
- Malformed query params may cause schema validation failure
- Service may return ok:false with an error message if the underlying LLM generation fails
- Network or agent uptime issues on wrong.systems domain
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": "passkey-approval-thresholds-for-agent-initiated",
"procedure": "same as brief",
"generatedAt": "2026-01-01T00:00:00.000Z",
"generationSource": "deterministic"
},
"service": "passkey-approval-thresholds-for-agent-initiated",
"provider": "K-2SO"
}
}Tags
x402
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