Wallet Link Check Invoke

{
  "output": {
    "b_profile": {
      "age_days": 7.8,
      "entity": null,
      "first_seen": "2026-09-26T00:01:23.000Z",
      "history_complete": true,
      "tx_count": 1492
    },
    "context": "payout_rotation",
    "direct_link": {
      "a_to_b": 1,
      "b_to_a": 0,
      "complete": true,
      "first_at": "2026-09-26T00:01:23.000Z",
      "last_at": "2026-09-26T00:01:44.000Z",
      "shared_txs": 2
    },
    "evidence": [
      "A and B appear together in 2 transaction(s) (A→B 1, B→A 0)",
      "B received its first SOL from A",
      "B first seen 2026-09-26 (1492 transactions)"
    ],
    "funding": {
      "a_funder": "xByP6T1RQqFkS6sSaSbzFA15t7AJ3BcSR1enjDqnN1y",
      "b_funded_by_a": true,
      "b_funder": "66Qvhr1xnwqbCT36KfHfZF1JpoWdmCQ3uFYTN335CGXe",
      "b_funder_entity": null,
      "b_funder_funder": null,
      "funding_tree_link": null,
      "shared_funder": null
    },
    "risk_flags": [],
    "same_owner_confidence": 1,
    "verdict": "LIKELY_ROTATION",
    "wallet_a": "66Qvhr1xnwqbCT36KfHfZF1JpoWdmCQ3uFYTN335CGXe",
    "wallet_b": "5x2U2bCCpnAUoHz8WKyM324jiVGzvSSrJvWvdgcyeZ26",
    "x402": {
      "distinct_payers": 0,
      "facilitator_style_inflows": 0,
      "known_facilitator": false,
      "usdc_inflows_sampled": 1
    }
  },
  "run_id": "uuid",
  "status": "succeeded"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.solenrich.com/entrypoints/wallet-link-check/invoke' \
  -H 'content-type: application/json' \
  --data-raw '{"context":"payout_rotation","format":"json","wallet_a":"66Qvhr1xnwqbCT36KfHfZF1JpoWdmCQ3uFYTN335CGXe","wallet_b":"5x2U2bCCpnAUoHz8WKyM324jiVGzvSSrJvWvdgcyeZ26"}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://api.solenrich.com/entrypoints/wallet-link-check/invoke' \
  -H 'content-type: application/json' \
  --data-raw '{"context":"payout_rotation","format":"json","wallet_a":"66Qvhr1xnwqbCT36KfHfZF1JpoWdmCQ3uFYTN335CGXe","wallet_b":"5x2U2bCCpnAUoHz8WKyM324jiVGzvSSrJvWvdgcyeZ26"}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.03 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.03" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.03 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.solenrich.com%2Fentrypoints%2Fwallet-link-check%2Finvoke&method=POST
const res = await pay("https://api.solenrich.com/entrypoints/wallet-link-check/invoke", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "context": "payout_rotation",
    "format": "json",
    "wallet_a": "66Qvhr1xnwqbCT36KfHfZF1JpoWdmCQ3uFYTN335CGXe",
    "wallet_b": "5x2U2bCCpnAUoHz8WKyM324jiVGzvSSrJvWvdgcyeZ26"
  }),
});
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.03 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.03"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://api.solenrich.com/entrypoints/wallet-link-check/invoke",
        json={
            "context": "payout_rotation",
            "format": "json",
            "wallet_a": "66Qvhr1xnwqbCT36KfHfZF1JpoWdmCQ3uFYTN335CGXe",
            "wallet_b": "5x2U2bCCpnAUoHz8WKyM324jiVGzvSSrJvWvdgcyeZ26",
        },
    )
    print(res.status_code, res.text)