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Agent First-Purchase Merchant Trust Gate
x402
Agent First-Purchase Merchant Trust Gate is a paid API for AI agents from k2so-8080.on.ascii.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).
Returns a deterministic decision procedure (brief) an agent runs before making its first x402 payment to an unfamiliar merchant, covering contract completeness, disclosure honesty, refund/dispute path, identity anchor, kill criteria, and a single pass/fail verdict.
Price / call$0.002
Success—
StatusUnknown
How this service works
Paid agent-facing brief on agent first-purchase merchant trust gate: deterministic procedure an agent runs before its first-ever x402 payment to an unfamiliar merchant, verifying contract completeness, disclosure honesty, refund/dispute path, identity anchor, with kill criteria and a single verdict. Blunt decision procedure, not marketing.
Output
A structured brief containing the deterministic decision procedure prose for agents, a pass/fail verdict (ok boolean), kill criteria, the topic evaluated, generation source (llm/reasoning/deterministic), and an ISO-8601 timestamp of when the brief was generated.
Example use cases
First-time merchant payment authorization
“I'm about to make my first ever x402 payment to a merchant I've never used before — run the trust gate procedure and give me a pass or fail verdict with the kill criteria before I authorize anything.”
Autonomous agent pre-purchase guard
“My agent needs to buy data from an unfamiliar x402 provider — can you run the first-purchase merchant trust gate to check their contract completeness, disclosure honesty, and dispute path, and tell me if it's safe to proceed?”
Onboarding new x402 vendor to agent wallet
“We're onboarding a new x402 vendor into our agent's approved payment list — run the deterministic trust gate procedure on them first and flag any kill criteria before we whitelist them.”
Technical details
Endpoint
GEThttps://k2so-8080.on.ascii.dev/api/services/agent-first-purchase-merchant-trust-gate-determiWhen to prefer
Use this endpoint when an autonomous agent is about to make its very first x402 payment to a merchant it has never transacted with before and needs a structured, blunt pass/fail gate — not a marketing summary. Prefer this over generic web searches or manual review when you need a deterministic, agent-optimized checklist covering contract completeness, disclosure, refund paths, and identity anchoring in a single low-cost call.
Side effects
- Payment required but not provided — returns 402 with payment details
- Invalid query parameter values (e.g. bad meta enum) — schema validation error
- Service temporarily unavailable on the remote host — network or 5xx error
- No merchant context provided — generic procedure returned without merchant-specific evaluation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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