Rewards Top Plans

{
  "data": {
    "criteria": {
      "candidateLimit": 24,
      "currentInventoryUsd": 0,
      "includeSkipped": false,
      "limit": 5,
      "maxSpread": null,
      "minDailyRewardsRate": null,
      "minLiquidity": null,
      "profile": "balanced",
      "quoteBudgetUsd": 1000
    },
    "evaluatedCandidates": 5,
    "plans": [
      {
        "plan": {
          "assumptionsUsed": {
            "currentInventoryUsd": 0,
            "deployableBudgetUsd": 700,
            "inventoryCapUsd": 700,
            "profile": "balanced",
            "quoteBudgetUsd": 1000
          },
          "expectedRewardsPerDay": 28.4,
          "fillProb": {
            "next15m": 0.18,
            "next1h": 0.55
          },
          "inventoryRisk": {
            "currentInventoryUsd": 0,
            "level": "low",
            "maxSuggestedInventoryUsd": 700,
            "score": 28
          },
          "market": {
            "bestAsk": 0.49,
            "bestBid": 0.47,
            "clobRewardsEnd": "2026-03-28T00:00:00.000Z",
            "clobRewardsStart": "2026-03-25T00:00:00.000Z",
            "conditionId": "0xcondition",
            "currentDailyRewardsRate": 120,
            "marketId": "0xmarket",
            "marketSlug": "will-btc-close-above-110k-this-week",
            "midpoint": 0.48,
            "question": "Will BTC close above $110k this week?",
            "rewardsMaxSpread": 0.03,
            "rewardsMinSize": 100,
            "spread": 0.02,
            "tokenCount": 2
          },
          "verdict": "quote_both_sides"
        },
        "rank": 1,
        "rankingReasons": [
          "score=82.7",
          "verdict=quote_both_sides",
          "expectedRewardsPerDay=28.4",
          "risk=low"
        ],
        "score": 82.7
      }
    ],
    "returned": 1,
    "skipped": [],
    "totalCandidates": 12
  },
  "meta": {
    "freshnessMs": 30000,
    "generatedAt": "2026-03-25T12:00:00.000Z",
    "requestId": "req_example_123",
    "updatedAt": "2026-03-25T11:59:30.000Z"
  },
  "product": {
    "accepts": [
      {
        "network": "eip155:8453",
        "payTo": "0x81832eEDe3a4ad96CB3D7cA09977636D912fd3D5",
        "price": "$0.1000",
        "scheme": "exact"
      },
      {
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "2h752kAbb9z1jpdSzqMEYg9JHv6TPJ6T2BfAJMyjLFtZ",
        "price": "$0.1000",
        "scheme": "exact"
      }
    ],
    "id": "sponsor-rewards-top-plans",
    "method": "POST",
    "name": "Polymarket Rewards Top Plans",
    "networks": [
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "path": "/v1/prediction/rewards/top-plans",
    "price": "$0.1000"
  },
  "service": "seerium-x402-api"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.seerium.xyz/v1/prediction/rewards/top-plans' \
  -H 'content-type: application/json' \
  --data-raw '{"candidateLimit":24,"currentInventoryUsd":0,"limit":5,"profile":"balanced","quoteBudgetUsd":1000}'

# 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.seerium.xyz/v1/prediction/rewards/top-plans' \
  -H 'content-type: application/json' \
  --data-raw '{"candidateLimit":24,"currentInventoryUsd":0,"limit":5,"profile":"balanced","quoteBudgetUsd":1000}' \
  | 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 $0.1 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.1" });
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 $0.1 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.seerium.xyz%2Fv1%2Fprediction%2Frewards%2Ftop-plans&method=POST
const res = await pay("https://api.seerium.xyz/v1/prediction/rewards/top-plans", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "candidateLimit": 24,
    "currentInventoryUsd": 0,
    "limit": 5,
    "profile": "balanced",
    "quoteBudgetUsd": 1000
  }),
});
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 $0.1 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.1"})
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.seerium.xyz/v1/prediction/rewards/top-plans",
        json={
            "candidateLimit": 24,
            "currentInventoryUsd": 0,
            "limit": 5,
            "profile": "balanced",
            "quoteBudgetUsd": 1000,
        },
    )
    print(res.status_code, res.text)