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China Sourcing Payment Red Flags Checker
x402
China Sourcing Payment Red Flags Checker is a paid API for AI agents from x402-stable-door.lu7897859.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Analyzes a Chinese supplier payee and deposit ratio to detect payment red flags and return a GO/NO_GO/CAUTION verdict with safe payment rules
Price / call$0.01
Success—
StatusUnknown
How this service works
AI tools for vetting Chinese suppliers and import risk before money moves: factory-vs-trader verification, landed cost, payment red flags, audit checklist, certification checks, full audit chain. Pay-per-call in USDC on Base via x402.
Output
Returns an array of specific payment red flags detected (e.g. payee mismatch, excessive deposit ratio, unverifiable account), a GO/NO_GO/CAUTION verdict indicating whether it is safe to proceed with payment, and a list of safe payment rules the buyer should follow to protect themselves.
Example use cases
Mismatched payee before factory payment
“I'm about to send a 30% deposit to a factory called Zhejiang Longhai Plastics, but the bank account is registered to HK Global Trade Solutions — can you check if that's a red flag before I transfer?”
High deposit ratio risk check
“A supplier is asking for 70% upfront before production starts — the payee is Dongguan Sunbright Manufacturing. Is that deposit ratio a warning sign, and what safe payment rules should I follow?”
New supplier first order vetting
“We're placing our first order with Foshan Metalworks Ltd and they want full payment upfront. Can you flag any payment red flags and tell me if we should proceed, use caution, or walk away?”
Technical details
Endpoint
POSThttps://x402-stable-door.lu7897859.workers.dev/payment_red_flagsWhen to prefer
Use this endpoint specifically when you need a fast, structured GO/NO_GO payment risk verdict for a Chinese supplier before funds move — especially when you suspect payee name vs account holder mismatches, unusually high deposit ratios, or contract party discrepancies. Prefer it over a general supplier audit when the primary concern is the payment step itself rather than factory legitimacy or product certification.
Side effects
- Missing required fields (payee_name or deposit_ratio) returns a validation error
- Deposit ratio outside 0-1 range may produce unreliable scoring
- Ambiguous or very short payee names may yield low-confidence flags
- No network connectivity to the worker returns a 5xx error
- Edge cases with blank contract_party may skip mismatch checks
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| payee_namerequired | string | |
| deposit_ratiorequired | number | |
| payee_account | string | |
| contract_party | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| flags | array | |
| go_no_go | string | |
| safe_rules | array |
Tags
x402
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