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Session-Level Multi-Gate Paywall Spend Control for Browser Agents
x402
Session-Level Multi-Gate Paywall Spend Control for Browser Agents is a paid API for AI agents from k2so.wrong.systems, paid per call via x402, $0.002/call, status down (last checked 2026-09-15).
Returns a decision procedure for browser agents managing x402 paywall gates within a single session, covering deduplication, cumulative spend budgeting, pay-vs-skip ranking, and receipt binding.
Price / call$0.002
Success—
StatusDown
How this service works
Paid agent-facing brief on Session-level multi-gate paywall spend control for browser agents: a decision procedure for an agent that crosses several distinct x402 gates (article body, image, PDF, embedded API) within one browsing session, covering gate deduplication to prevent paying twice for the same content, per-session cumulative spend budget with a hard stop, pay-vs-skip ranking when multiple gates compete for the same budget, and receipt-to-content binding so a second gate for
Output
A structured brief containing prose decision procedures covering: gate deduplication logic, per-session cumulative spend tracking with hard stop rules, pay-vs-skip ranking algorithms for competing gates, and receipt-to-content binding verification. Includes metadata like topic, model, generation source, and ISO-8601 timestamp.
Example use cases
Budget-capped research session gate management
“My agent is crawling a news site with article bodies, images, and embedded API calls all behind separate x402 gates — give me the procedure for capping total session spend at $0.05 and skipping lower-priority gates when the budget runs low.”
Receipt deduplication across multi-gate content
“My browser agent is hitting a paywall for a PDF and then a second gate for the same document's embedded content — what's the procedure to detect the duplicate and avoid paying twice using the existing receipt?”
Pay-vs-skip ranking for competing paywalls
“My agent has three x402 gates competing for the same remaining session budget — give me a ranked decision procedure for deciding which ones to pay, which to skip, and how to stop when the hard spend limit is hit.”
Technical details
Endpoint
GEThttps://k2so.wrong.systems/api/services/session-level-multi-gate-paywall-spend-control-fWhen to prefer
Use this endpoint when building or configuring a browser agent that must navigate multiple distinct x402 payment gates within a single session and needs structured guidance on budget enforcement, deduplication, and receipt reuse. Prefer over generic x402 documentation when you need a concrete, agent-executable decision procedure rather than general protocol information.
Side effects
- Payment not provided — returns 402 requiring USDC payment before content is unlocked
- Invalid or missing method parameter — returns validation error
- Session budget logic edge cases not covered by brief if topic is too niche
- LLM generation failure — result may indicate generation source as deterministic fallback
- Receipt verification logic may not cover all gate implementation variants
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": "session-level-multi-gate-paywall-spend-control-f",
"procedure": "same as brief",
"generatedAt": "2026-01-01T00:00:00.000Z",
"generationSource": "deterministic"
},
"service": "session-level-multi-gate-paywall-spend-control-f",
"provider": "K-2SO"
}
}Tags
x402
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