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Arkham Intelligence API

x402Not rated yetLast checked 3 hours ago

POST https://api.arkm.com/x402/polymarket/wallet/prediction-history

Listed in pay.sh

Get Arkham Polymarket wallet prediction history. Wallet balances, entity attribution, transfer and exchange-flow tracing, token holders, and Polymarket analytics across 10+ chains — returning labeled entities, portfolio breakdowns, transfer records, and live market data. Paid per request in USDC.

Price$0.6per chain read
Uptime100%
1/1 probes · 105 ms
Score–Needs 3 checks
Paid usage, 30 days0payers · 0 calls

Other endpoints from api.arkm.com

The same service's other paid functions that Haggly tracks, each with its own price. Functions outside Haggly's categories are not listed. Showing 50 of 88.

EndpointCategoryPrice per call
POST /x402/balances/addressOn-chain data$0.2
POST /x402/balances/entityOn-chain data$1
POST /x402/balances/solana/subaccounts/addressOn-chain data$0.2
POST /x402/balances/solana/subaccounts/entityOn-chain data$0.6
POST /x402/cluster/summaryOn-chain data$0.2
POST /x402/counterparties/addressOn-chain data$10
POST /x402/counterparties/entityOn-chain data$10
POST /x402/flow/addressOn-chain data$0.4
POST /x402/flow/entityOn-chain data$0.6
POST /x402/history/addressOn-chain data$0.2
POST /x402/history/entityOn-chain data$0.4
POST /x402/intelligence/addressOn-chain data$0.2
POST /x402/intelligence/address-allOn-chain data$0.4
POST /x402/intelligence/address-batchOn-chain data$50
POST /x402/intelligence/address-batch-allOn-chain data$100
POST /x402/intelligence/address-enrichedOn-chain data$0.4
POST /x402/intelligence/address-enriched-allOn-chain data$0.8
POST /x402/intelligence/address-enriched-batchOn-chain data$100
POST /x402/intelligence/address-enriched-batch-allOn-chain data$200
POST /x402/intelligence/address-tags/updatesOn-chain data$20
POST /x402/intelligence/addresses/updatesOn-chain data$20
POST /x402/intelligence/contractOn-chain data$0.2
POST /x402/intelligence/entities/updatesOn-chain data$6
POST /x402/intelligence/entityOn-chain data$0.2
POST /x402/intelligence/entity-balance-changesOn-chain data$0.4
POST /x402/intelligence/entity-predictionsOn-chain data$0.2
POST /x402/intelligence/entity-summaryOn-chain data$0.2
POST /x402/intelligence/entity-typesOn-chain data$0.2
POST /x402/intelligence/tags/updatesOn-chain data$6
POST /x402/intelligence/tokenOn-chain data$0.2
POST /x402/loans/addressOn-chain data$0.2
POST /x402/loans/entityOn-chain data$0.6
POST /x402/marketdata/altcoin-indexOn-chain data$0.2
POST /x402/networks/historyOn-chain data$0.2
POST /x402/polymarket/activityOn-chain data$1
POST /x402/polymarket/eventOn-chain data$0.2
POST /x402/polymarket/event-positionsOn-chain data$0.6
POST /x402/polymarket/eventsOn-chain data$0.6
POST /x402/polymarket/leaderboardOn-chain data$2
POST /x402/polymarket/order-bookOn-chain data$0.4
POST /x402/polymarket/pnl/chartOn-chain data$0.6
POST /x402/polymarket/positionsOn-chain data$0.6
POST /x402/polymarket/pricesOn-chain data$0.4
POST /x402/polymarket/statsOn-chain data$0.4
POST /x402/polymarket/top-eventsOn-chain data$2
POST /x402/polymarket/top-events-breakdownOn-chain data$0.4
POST /x402/polymarket/top-holdersOn-chain data$0.6
POST /x402/polymarket/wallet/event-historyOn-chain data$0.6
POST /x402/polymarket/wallet/summary/balanceOn-chain data$0.2
POST /x402/polymarket/wallet/summary/biggest-winOn-chain data$0.2

How to buy

This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.

curl -i -X POST "https://api.arkm.com/x402/polymarket/wallet/prediction-history"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the response

Recent checks

Checked (UTC)ResultStatusTimeLive price
2026-10-14 12:15Valid 402402105 ms$0.6

Receipts

No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.

What a check proves