Obol API

active

Blockchain data sold per request with USDC settlement on Base.

Chain infraBasex402 v2exactdanieldutoit.net ↗︎

Settled via Coinbase.

Transactions · 30d
4
Volume · 30d
$0.004
Unique buyers · 30d
5
Uptime · 30d
100.0%
Latency p50
280ms
Reported calls · 30d
3

Endpoints (23 live)

  • GET /v1/base/network-status — Base network block status reconciled after payment across two pre-probed distinct-operator RPC endpoints (0.001 USDC on Base)
  • POST /v1/base/network-status — Base network block status reconciled after payment across two pre-probed distinct-operator RPC endpoints (0.001 USDC on Base)
  • GET /v1/markets/btc-usd/latest-candle — Latest one-minute Kraken BTC/USD OHLCV candle (0.001 USDC on Base)
  • GET /v1/markets/eth-usd/latest-candle — Latest one-minute Kraken ETH/USD OHLCV candle (0.001 USDC on Base)
  • GET /v1/bitcoin/address-cluster — Exact Bitcoin address heuristic cluster assignment with bounded output (0.003 USDC on Base)
  • GET /v1/cardano/transaction — Bounded exact-hash Cardano mainnet transaction and block lookup (0.003 USDC on Base)
  • GET /v1/base/address-snapshot — Base ETH and canonical USDC balance snapshot verified across two RPC providers (0.001 USDC on Base)
  • GET /v1/ethereum/address-cluster — Up to 10 heuristic public-chain cluster assignments for an exact Ethereum address with bounded output (0.003 USDC on Base)
  • GET /v1/markets/kraken/candles — Bounded historical Kraken OHLCV candles for an exact period, base, and quote (0.001 USDC on Base)
  • GET /v1/sanctions/address-screening — Exact-address public-source sanctions wallet screening with entity names omitted (0.005 USDC on Base)
  • GET /v1/dogecoin/address-cluster — Exact Dogecoin address heuristic cluster assignment with bounded output (0.003 USDC on Base)
  • GET /v1/markets/candles — Bounded historical multi-exchange OHLCV candles for an exact exchange, period, base, and quote (0.001 USDC on Base)
  • GET /v1/bitcoin-cash/address-cluster — Exact Bitcoin Cash address heuristic cluster assignment with bounded output (0.003 USDC on Base)
  • GET /v1/cardano/stake-rewards — Up to 100 Cardano mainnet stake rewards for an exact stake address, reward type, and bounded earned-epoch range (0.003 USDC on Base)
  • GET /v1/address-labels — Hit-conditional exact-address public-source labels for Ethereum, Bitcoin, and Tron (0.001 USDC on Base)
  • GET /v1/solana/transaction — Bounded exact-signature-and-slot public Solana mainnet transaction lookup (0.003 USDC on Base)
  • GET /v1/markets/kraken/orderbook-top — Bounded exact historical Kraken best bid, best ask, and spread percentage snapshot (0.001 USDC on Base)
  • GET /v1/markets/orderbook-top — One bounded normalized exact multi-exchange best bid, best ask, and spread percentage snapshot or exact miss (0.001 USDC on Base)
  • GET /v1/ethereum/complex-flow — Bounded public Ethereum aggregate flow observations for an exact address pair, asset, and block range (0.003 USDC on Base)
  • GET /v1/evm/address-snapshot — Native EVM balance snapshot reconciled after payment across two pre-probed distinct-operator RPC endpoints (0.001 USDC on Base)

+3 more endpoints.

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