NewStrategy Backtest: Describe a trading strategy or paste Pine Script, then backtest it on Hyperliquid candles.

The onchain data API for wallets, fintech, tax and compliance

Balances, decoded history, approvals and prices for any address on 100+ chains. One key, one schema, live in minutes.

25,000 free credits, no card. Or sign up with or .

Building with an AI agent? Install the GoldRush skills.

$ npx skills add covalenthq/goldrush-agent-skills

Used by EY, Fidelity and Consensys

  • EY
  • Fidelity
  • Consensys
  • Jump
  • Ondo
  • ThorWallet
  • Rainbow
  • Matcha
  • Velora
  • AtomicWallet
  • Atlas Wallet
  • OneKey

Who GoldRush is for

  • For traders

    Every Hyperliquid fill as it happens, prices on any chain, any wallet's positions, and OHLCV and DEX pair data.

  • For builders

    One key for 100+ chains from the SDK, the CLI or your agent. 36 endpoints with one response shape, free to start.

  • For teams

    SOC 2 Type 2, team keys with audit logs, 50 requests a second on Professional and custom limits on Enterprise.

What builders and teams ship with it

Every layer of onchain data, on one key

Node providers stop at raw blocks. Wallet APIs start at balances, on fewer chains. GoldRush covers the whole stack on 100+ chains, from block 1 to a plain-English answer.

GoldRushWallet APIsNode providers
Classified activitySwapped 0.71 ETH for 686.79 RAI on Uniswap
Balances and pricesTokens, NFTs and approvals, priced in USD
Decoded dataLog events, internal transfers and state changes
Full historyEvery block since genesis, on archive nodes run since 2018
Blocks and JSON-RPCRaw blocks, debug and trace calls
100+
chains, one response schema
36
Foundational API endpoints
70K+
developers building on GoldRush

Every block since genesis, on 100+ chains

GoldRush runs its own full archive nodes. Query any address at any block, from a chain's first block to the one produced seconds ago, with no backfill to run.

1.08B+
blocks across the eight chains shown here
11 years
of Ethereum, every block since 30 Jul 2015
523M
Arbitrum blocks, the most of the eight
113M
Robinhood Chain blocks, indexed since its first block on 30 Apr 2026
History you can query, by chainGenesis to chain tip
Block height on each chain, now or on a chosen date, and each chain's first block
ChainBlocks
Ethereumsince 30 Jul 201526,409,13712 s blocks
Polygonsince 30 May 202097,269,7851.7 s blocks
BNB Chainsince 29 Aug 2020133,434,5000.46 s blocks
Avalanchesince 23 Sept 2020100,243,2161.1 s blocks
Arbitrumsince 28 May 2021523,992,1340.26 s blocks
Basesince 15 Jun 202357,098,8201.6 s blocks
Robinhood Chainsince 30 Apr 2026113,712,5790.15 s blocks
Arcsince 15 May 202631,103,0980.51 s blocks
Block 1, the chain tip and each dated block from the GoldRush block endpoints. The tip is refreshed hourly and counts on at each chain's recent block rate.
Also onSolanaBitcoinOptimismHyperEVMMonadAll 100+ chains

Every layer of a transaction, decoded and priced

One call returns the transaction with its events decoded and its value priced. Flags add internal transfers, input data, state changes and a plain-English classification, and traces come through JSON-RPC on the same key.

GET/v1/eth-mainnet/transaction_v2/0x6f9dfc91…/?with-internal=true&with-input-data=true
{  "block_signed_at": "2025-01-29T16:28:59Z",  "block_height": 21731383,  "tx_hash": "0x6f9dfc919bc3…8f1900be0a84",  "successful": true,  "from_address": "0xb27ed13edefc6ead3791803e5779e65c4c04a245",  "to_address": "0x66a9893cc07d91d95644aedd05d03f95e1dba8af",  "value": "710000000000000000",  "value_quote": 2209.86,  "gas_spent": 128762,  "fees_paid": "878080975489792",  "gas_quote": 2.73,  "log_events": [ … ],  "internal_transfers": [ … ],  "input_data": { … }}
data.items[0]
A Uniswap swap of 0.71 ETH for RAI in Ethereum block 21,731,383, from the transaction_v2 response with each event’s raw topics and parameters left out to fit. 0.1 credits per call before flags. Captured 2026-10-31.

What you get on each chain

The same response shape everywhere, with deeper objects on the chains that support them. A dot means it is live today.

Live status for every chain
Data objects available on each chain
ChainTransactionsDecoded logsToken balancesHistorical balancesTraces and internal transfersClassificationJSON-RPC
EthereumfoundationalYesYesYesYesYesYesYes
BasefoundationalYesYesYesYesYesYesYes
PolygonfoundationalYesYesYesYesYesYesYes
BNB ChainfoundationalYesYesYesYesYesYesYes
OptimismfoundationalYesYesYesYesYesYesYes
ArbitrumfrontierYesYesYesNoYesYesYes
AvalanchefrontierYesYesYesNoYesYesYes
Robinhood ChainfrontierYesYesYesYesYesYesYes
ArcfrontierYesYesYesYesYesYesNo
MegaETHfrontierYesYesYesNoYesYesYes
MonadfrontierYesYesYesNoNoYesYes
HyperEVMfrontierYesYesYesNoNoYesYes
SolanafrontierNon/aYesNoNoNoYes
BitcoinfrontierYesn/aYesYesNoNoNo

From the GoldRush chain data the docs use (goldrush-api-data), the chains that serve classification and the JSON-RPC gateway’s chain list.

First response in under two minutes

  1. Sign up and copy your key

    Email, GitHub or Google. 25,000 free credits for 14 days, no card.

  2. Pick how you call it

    The TypeScript SDK, plain REST, the GoldRush CLI, or the MCP server for your agent.

  3. Call any chain

    Same request, same response shape. Change the chain name to go from Ethereum to Base or Solana.

For AI agents

Everything an agent needs to find, call and pay for GoldRush on its own, in formats it reads natively.

  • agents.mdEvery endpoint, generated from the OpenAPI spec
  • llms.txtThe docs index for language models
  • MCP server37 tools for Claude, Codex, Cursor and any MCP client
  • Agent skillsEndpoint context, installed with one command
  • GoldRush CLICommands an agent can run in a shell
  • x402Pay per request from the agent's wallet, with no signup and no key
Paste into your agent
Set up GoldRush for blockchain data in this project.

1. Read https://goldrush.dev/agents.md
2. Install the skills: npx skills add covalenthq/goldrush-agent-skills
3. Add the MCP server: claude mcp add goldrush -- npx -y @covalenthq/goldrush-mcp-server
4. Ask me for my GoldRush API key, or point me to https://goldrush.dev/platform/auth/register/ for a free one. If I have none, use x402 at https://x402.goldrush.dev instead.

Or open it inClaudeChatGPT

Security your compliance team can sign off on

Tax firms, wallets and investigators run on GoldRush. The controls are audited, the data is ours end to end, and keys stay in your team's hands.

AICPA SOC and SOC 2 Type 2 badges
  • SOC 2 Type 2

    Independently audited controls, not a one-time snapshot.

  • Encrypted everywhere

    AES-256 at rest and TLS 1.2 in transit.

  • Our own archive nodes

    Indexed from full archives with consensus checks between sources. No third-party aggregator in the path.

  • Keys under your control

    Create and revoke keys per team, and read each key's audit log.

  • Phishing takedowns

    We work with security firms to remove impersonators and fake sites.

  • Public status page

    Live latency and uptime by region and endpoint at status.covalenthq.com.

What 25,000 free credits gets you

Every endpoint lists its cost in the docs. Pick one to see how far the free trial goes before you spend anything.

With the free trial

25,000

wallet balance lookups

Token balances: 1 credit per call, from the API docs

Start free. Pay as you grow.

  • Free trial

    $0for 14 days

    Evaluate the APIs and build a proof of concept on 25,000 credits, with no credit card.

  • Vibe Coding

    $10per month

    Side projects, MVPs and AI agents with modest traffic. Move up when you need more than 100,000 credits a month or support beyond Discord.

  • Professional

    $250per month

    Production apps your business depends on, at 50 requests per second, with auto-scaling flex credits so a busy month doesn't stop requests.

  • Inner Circle

    Customvolume pricing

    Enterprise scale, with custom SLAs and NDAs, a dedicated account manager and early access to new products.

Frequently asked questions

GoldRush by Covalent is a multichain blockchain data API. It covers 100+ EVM and non-EVM chains including Ethereum, Solana, Base, Polygon, BNB Chain, Arbitrum, Optimism, Avalanche, and Bitcoin. A single API returns wallet balances, full transaction history, NFT metadata, token prices, OHLCV data, DEX pair analytics, and JSON-RPC. GoldRush also supports the x402 pay-per-request protocol, so autonomous AI agents can call the API without signing up.

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Support

Self-serve answers in the docs and FAQs, or talk to the team on Discord.

Contact sales

Ask about the Professional and Enterprise plans.