BlockchainLive

Polymarket Leaderboard API

Returns the Polymarket leaderboard: top accounts by realized profit OR notional volume over 1d/1w/1m/all-time windows.

$0.00575USDC per call · settled on Base · no subscription, no API key

Overview

Returns the Polymarket leaderboard: top accounts by realized profit OR notional volume over 1d/1w/1m/all-time windows. Includes proxy wallet, pseudonym, bio, amount in USD. DATA only. Use it to find top traders, Polymarket whales, profit or volume leaderboards, and prediction market rankings.

Endpoint

MethodEndpointPriceDescription
POST/v1/marketplace/api/polymarket-leaderboard$0.00575Invoke Polymarket Leaderboard (Blockchain) and return the upstream response.

How to call it

Requests are paid per call over the x402 protocol. Call the endpoint, receive a 402 Payment Required quote, then repeat the request with the signed payment header. The SDKs do both steps for you.

# 1. Ask for a quote
curl -i -X POST https://jarvisclaw.ai/v1/marketplace/api/polymarket-leaderboard \
  -H 'Content-Type: application/json' \
  -d '{}'

# 2. Pay it (the SDK signs and retries for you)
curl -X POST https://jarvisclaw.ai/v1/marketplace/api/polymarket-leaderboard \
  -H 'Content-Type: application/json' \
  -H 'X-PAYMENT: <signed-payload>' \
  -d '{}'

Parameters

Taken from the request example this API publishes.

NameInTypeExample
limitbodynumber10
metricbodystring"profit"
windowbodystring"1d"

Example response

{
  "leaderboard": [
    {
      "rank": 1,
      "wallet": "0x91eee6b7...",
      "pseudonym": "everydaymortgage",
      "amount_usd": 1296360.86
    }
  ],
  "metric": "profit",
  "window": "1d",
  "count": 10,
  "attribution": "Data: Polymarket lb-api. https://polymarket.com/leaderboard"
}

FAQ

How much does the Polymarket Leaderboard API cost?

$0.00575 USDC per call, paid per call over x402. There is no subscription, minimum or monthly fee.

Do I need an API key?

No. Call the endpoint, read the 402 Payment Required quote, and repeat the request with a signed USDC payment header. An account API key also works if you prefer prepaid billing.

Which chains can I pay on?

USDC on Base or on Solana. The 402 quote lists the accepted networks and the exact amount; the JarvisClaw SDKs sign and retry for you.

How do I call it from an AI agent?

Send POST to the endpoint above from any HTTP client, or connect the JarvisClaw MCP server and let the agent find and call it with the search_apis and get_api_detail tools.

Related APIs

Open in the marketplace

Docs: Getting started · x402 payments · x402 discovery · All APIs