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Agent Buyers Research Report – x402 Paywall Behavior Study
x402
Agent Buyers Research Report – x402 Paywall Behavior Study is a paid API for AI agents from store-production-8add.up.railway.app, paid per call via x402, $29/call, status unknown (last checked 2026-10-23).
Returns the full markdown text of a research brief analyzing how AI agents with funded wallets behave at x402 paywalls, covering 1,416 purchase and refusal events across six models and three agent frameworks.
Price / call$29
Success—
StatusUnknown
How this service works
Findings brief for data and API sellers: how AI agents with funded wallets behave at a paywall. 1,416 purchases and refusals across six models and three agent frameworks on x402, with the install checklist. Full text, markdown, September 2026.
Output
The full research brief as a markdown-formatted document, including title, edition (year and month), word count, and body text covering 1,416 purchase and refusal events across six AI models and three agent frameworks on x402, plus an install checklist for data and API sellers.
Example use cases
API seller paywall strategy research
“I'm building a paid data API and want to understand how AI agents actually behave when they hit a paywall — can you fetch that x402 agent-buyers research brief so I can see the purchase vs refusal rates across different models and frameworks?”
x402 integration planning with install checklist
“We're about to add x402 paywalling to our API marketplace — grab the agent-buyers report so we can review the install checklist and understand how different agent frameworks handle the payment flow.”
Benchmarking LLM spending behavior
“I'm doing a competitive analysis of how GPT-4, Claude, and other models behave when their agents hit a paid endpoint — fetch that September 2026 report on 1,416 agent purchase and refusal events so I can compare the models.”
Technical details
Endpoint
GEThttps://store-production-8add.up.railway.app/v1/report/agent-buyers?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need empirical, quantitative research on AI agent purchasing behavior at x402 paywalls — specifically the September 2026 dataset of 1,416 events across six models and three frameworks. It is the only known structured report covering model-level purchase vs refusal rates and includes an actionable install checklist for API sellers. Prefer it over general web search when you need the primary source document in clean markdown format.
Side effects
- Payment not received or insufficient USDC balance — x402 payment challenge returned with no content
- Network or upstream service unavailability — 503 or timeout with no document returned
- Malformed or missing payment header — 402 response requiring valid x402 payment attachment
- Report edition unavailable or path mismatch — 404 not found if endpoint URL is incorrect
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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