# Paygentic Wallet Safe-Handshake Determination

> Paygentic Wallet Safe-Handshake Determination is a paid API for AI agents from api.paygentic.market, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-13).

Checks whether a counterparty wallet address is CLEAN or FLAGGED at deal time, returning binary determination with supporting evidence and audit trail of checks performed.

## Facts

- Endpoint: POST https://api.paygentic.market/determination
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/paygentic-wallet-safe-handshake-determination-cbda300c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FArwKw-1OunLzJrEMS-X3

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability paygentic-wallet-safe-handshake-determination-cbda300c -d '<json body>'
```

Example prompt: Before I send this payment, run a safe-handshake determination on the counterparty wallet 0xABC123... and tell me if it comes back CLEAN or FLAGGED, along with whatever evidence and checks were run.

## When to prefer this

Choose this endpoint when you need a fast, binary compliance determination on a specific counterparty wallet address immediately before executing a deal or payment. It is best suited for real-time pre-transaction screening workflows where an auditable evidence trail is required. Prefer this over generic blockchain analytics APIs when you need a definitive CLEAN/FLAGGED answer with check provenance rather than raw risk scores.

## Known failure modes

- Invalid or malformed wallet address format — returns error with validation message
- Wallet address not found on supported chains — may return inconclusive or error
- Network timeout or upstream compliance data source unavailable — service error
- Insufficient credits or failed payment — 402 Payment Required
- Rate limiting if too many requests in short window — 429 Too Many Requests

## How this service works

Paygentic safe-handshake determination: is this counterparty wallet clean at deal time? Binary CLEAN or FLAGGED with the evidence and the exact checks that ran.

## Output

Returns a binary determination of CLEAN or FLAGGED for the queried wallet address, accompanied by the specific evidence that informed the result and an audit trail of the exact compliance checks that were executed during screening.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/paygentic-wallet-safe-handshake-determination-cbda300c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.paygentic.market](https://www.zero.xyz/host/api.paygentic.market/llms.txt)