Covalent is the blockchain data infrastructure company behind GoldRush — a unified multi-chain data platform serving 70,000+ developers across 100+ chains (Ethereum, Base, BNB Smart Chain, Polygon, Optimism, Arbitrum, Solana, Bitcoin, HyperCore/HyperEVM, and many more). The product suite covers historical REST data via the Foundational API, real-time GraphQL-over-WebSocket Streaming API, managed ETL via the Pipeline API, Hyperliquid Info and WebSocket APIs (with GoldRush-exclusive l2BookDiff and l4Book channels), and pay-per-request x402 endpoints for AI agents. Covalent also publishes language SDKs, the GoldRush CLI with native MCP support, agent skills, and a curated spam list dataset.
URL: Visit APIs.json
Run: Capabilities Using Naftiko
- Blockchain, Web3, Multi-Chain, Data Infrastructure, Crypto, DeFi, NFT, Hyperliquid, GoldRush, AI Agents
- Created: 2026-05-25
- Modified: 2026-05-25
| Plan | Price | Monthly credits | RPS | Audience |
|---|---|---|---|---|
| Free Trial | $0 | 25,000 | 4 | Testing and prototyping |
| Vibe Coding | $10/mo | 10,000 (+Flex $0.00077/credit) | 4 | AI agents, copilots, indie devs |
| Professional | $250/mo | 300,000 (+Flex $0.00077/credit) | 50 | Production applications |
| Inner Circle (Enterprise) | Custom | Custom | Custom | SLAs, NDAs, dedicated support |
Structured historical blockchain data across 100+ chains via REST. Resource families: Balances (native, ERC20, ERC721, ERC1155, historical portfolios, token holders), Transactions (v3 paginated, time-bucketed, by-block, by-hash), NFTs (ownership, holdings), Base service (blocks, logs, gas prices, address resolution, chain status), Cross-Chain Activity, Pricing (historical token prices, pool spot prices), Security (token approvals), and Bitcoin (HD and non-HD).
Base URL: https://api.covalenthq.com
Human URL: https://goldrush.dev/docs/api-reference/foundational-api/
- OpenAPI
- JSON Schema — Balance
- JSON Schema — Transaction
- JSON-LD
- Naftiko Capability — Balances
- Naftiko Capability — Transactions
- Naftiko Capability — NFTs
- Naftiko Capability — Base Service
- Naftiko Capability — Cross-Chain
- Naftiko Capability — Pricing
- Naftiko Capability — Security
GraphQL-over-WebSocket interface for sub-second blockchain events. One-shot queries: ohlcvPairs, ohlcvTokens, tokenSearch, topTraderWalletsForToken, walletPnlByToken. Subscriptions: newDexPairs, ohlcvPairs, ohlcvTokens, updatePairs, updateTokens, walletActivity.
Base URL: https://streaming.goldrush.dev / wss://streaming.goldrush.dev
Human URL: https://goldrush.dev/docs/api-reference/streaming-api/
- OpenAPI
- Naftiko Capability — OHLCV Queries
- Naftiko Capability — DEX Pairs and Updates
- Naftiko Capability — Wallet Activity
Managed ETL that streams decoded blockchain data across 20+ chains into customer destinations — ClickHouse, Kafka, S3/GCS/R2, Postgres, AWS SQS, Webhook. Pipelines configure source chains, ABI decoding (events + functions), SQL transforms, and destination connections. Service Keys are the credential type for programmatic management.
Base URL: https://pipeline.goldrush.dev
Human URL: https://goldrush.dev/docs/api-reference/pipeline-api/
Drop-in replacement for the public Hyperliquid /info endpoint hosted at hypercore.goldrushdata.com. Single POST endpoint dispatching by type — 18 supported types covering clearinghouse state, asset contexts, frontend orders, user fills, funding, ledger updates, TWAP slice fills, sub-accounts, delegator history/rewards/summary, and HIP-4 outcome meta.
Base URL: https://hypercore.goldrushdata.com
Human URL: https://goldrush.dev/docs/api-reference/hyperliquid/info-api/
WebSocket channels for Hyperliquid markets including l2Book (wire-equal to public feed), l2BookDiff (GoldRush-exclusive differential updates), and l4Book (order-level GoldRush-exclusive), plus wallet firehose, liquidations and vault events, HIP-3 markets, and HIP-4 outcome streams.
Base URL: wss://hypercore.goldrushdata.com/ws
Human URL: https://goldrush.dev/docs/api-reference/hyperliquid/websocket-api/
Pay-per-request HTTP 402 endpoints designed for autonomous AI agents and onchain micropayments. Lists and searches available x402 endpoints, exposes balance and recent-transaction lookups via the 402 settlement flow, and returns per-endpoint metadata for agents to discover and pay for data without a long-lived API key.
Base URL: https://api.covalenthq.com
Human URL: https://goldrush.dev/docs/api-reference/foundational-api/x402
- JavaScript / TypeScript Client SDK —
@covalenthq/client-sdk - Go SDK —
github.com/covalenthq/covalent-api-sdk-go(BalanceService, TransactionService, NFTService, BaseService, SecurityService, PricingService, XykService) - GoldRush CLI —
@covalenthq/goldrush-cli— 17 commands, real-time streaming, native MCP support;npx @covalenthq/goldrush-cli - GoldRush Agent Skills — github.com/covalenthq/goldrush-agent-skills
- GoldRush MCP Server — github.com/covalenthq/goldrush-mcp-server (archived; superseded by CLI native MCP)
- GoldRush Kit — React components (archived) — github.com/covalenthq/goldrush-kit
- AI Agent SDK — Zero-Employee Enterprise (archived) — github.com/covalenthq/ai-agent-sdk
- Enhanced Spam Lists — ERC20 + NFT — github.com/covalenthq/goldrush-enhanced-spam-lists
- Block Specimen Producers — refiner, bsp-agent, bsp-geth, bsp-prysm — Covalent Network data infrastructure
All HTTP APIs use Bearer-token auth: Authorization: Bearer cqt_xxxxxxxxxxxxxxxxxxxx. Keys are minted in the GoldRush Platform dashboard. The Pipeline API uses a separate Service Key credential type for programmatic management.
- Foundational support: Base, BNB Smart Chain, Ethereum, Gnosis, Optimism, Polygon
- Frontier support: Arbitrum, Avalanche C-Chain, Berachain, Bitcoin, HyperCore, HyperEVM, Linea, Mantle, MegaETH, Monad, Plasma, Scroll, Sei, Solana, Sonic, Taiko, Unichain, World Chain, zkSync Era, and more
- Community support: Blast, Canto, Celo, Cronos zkEVM, Fantom, Manta Pacific Testnet, Moonbeam, Moonriver, opBNB, ZetaChain, and more
Full list: https://goldrush.dev/chains/
- SOC 2 compliant — enterprise security controls audited
- Homepage: covalenthq.com / goldrush.dev
- Docs: goldrush.dev/docs
- Changelog: goldrush.dev/docs/changelog
- Blog: goldrush.dev/blog
- Status: status.goldrush.dev
- Pricing: goldrush.dev/pricing
- Support: goldrush.dev/support
- GitHub: github.com/covalenthq
- LinkedIn: linkedin.com/company/covalent-hq
- X / Twitter: @Covalent_HQ