Chainbase Docs

Docs

• Json Web Token(JWT)
• Overview
• Data Cloud SQL Query (Classic)
• Execute Queries (Alpha): Limit of 100,000 results
• Get Query Results (Alpha)
• Get Query Status (Alpha)
• API Status Code
• get posts for a topic: Retrieves posts associated with a topic. Output should be a list of posts sorted by time or relevance with text, author, timestamp, permalink, and engagement metrics (if available).
• get topic detail: Fetches structured details for one topic so an LLM can quickly understand what it is about. Input is topic_id (from trending or search). Output should include a topic description/definition, core keywords, representative post summaries (post ids/links/authors/timestamps), and metadata.
• list trending topics: Returns a ranked list of currently trending crypto narratives/topics. Use it for ideation and trend scanning. language selects the locale/language (affects tokenization and trend definition). Output should include topic_id, title/keywords, and a score/rank summary.
• search narrative candidate topics by keyword: Reverse-searches topic candidates from a human keyword to map a fuzzy narrative into the platform's topic taxonomy. Input is keyword (e.g., "RWA", "AI Agent", "Restaking"). Output is a list of candidate topics with topic_id, match rationale/keyword overlap, and a trend/heat summary. Recommended: let…
• search social mentions by keyword: Searches recent social mentions (Twitter/X) for a keyword to answer "who is talking / what are they saying / what just happened". Output should be a list of tweets with text, author, timestamp, permalink, engagement metrics (if available), and optional language/region info.
• Get NFTs owned by address: Get the list of NFTs owned by an account.
• Get ERC20 token balances: Retrieve all token balances for all ERC20 tokens for a specified address.
• Get native token balances: Returns the balance for a specified address.
• Get block by number: Get the detail of a block by the given block number.
• Get latest block number: Get the latest block height of blockchain network.
• Contract call: Calls a specific function for the specified contract.
• Address labels: get labels by address
• Get transaction: Get the detail of a transaction given the transaction hash.
• Get transactions by account: Returns the transactions from the address.
• Get ENS domains: Gets a list of ENS domains held by a given address.
• Resolve ENS domain: Resolves a ETH address given an ENS Domain.
• Reverse resolve ENS domain: Reverse resolves a given ETH address to its ENS domain.
• Get NFT collection items: Query NFT collection items metadata.
• Get NFT collection metadata: Query NFT collection metadata.
• Get NFT metadata: Get the metadata associated with the specified NFT.
• Get NFT rarity
• Get NFT owner by token: Get the current owner for a specified NFT token.
• Get NFT owner history by token: Get the list of historical owner addresses for a specified NFT token.
• Get NFT owners by collection: Get all owners for a specified NFT collection.
• Get NFT transfers by collection: Get the historical transfer transactions for a specified contract address.
• Get token price: Get the price of the specified token.
• Get token price history: Get the historical price of the specified token.
• Get token holders: Get the list of holders of the specified contract.
• Get top token holders: Get the list of top holders of the specified contract.
• Get token metadata: Get the metadata of a specified token.
• Get token transfers by contract: Retrieves historical token transfer transactions for any ERC20 contract.
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• APEX Testnet
• AgentLayer Testnet
• Ancient8
• Atleta Olympia
• Automata Testnet
• B2 Hub Mainnet
• B2 Testnet
• BEVM Mainnet
• BEVM Testnet
• BNB Smart Chain Testnet
• Bahamut
• Beam
• Berachain Artio
• Berachain bArtio
• Bifrost Mainnet
• Bifrost Testnet
• Bitlayer Mainnet
• Bitlayer Testnet
• BlackFort Exchange Network
• BlackFort Exchange Network Testnet
• Blast Sepolia Testnet
• Celo Alfajores Testnet
• Chiliz Chain Mainnet
• Crab Network
• Creditcoin Testnet
• Crypto Emergency
• Cyber Mainnet
• Cyber Testnet
• DOS Chain
• Darwinia Koi Testnet
• Darwinia Network
• Dodao
• Ethereum Classic
• Fhenix Helium
• Form Testnet
• Forma
• Forma Sketchpad
• Fuse Mainnet
• Fuse Sparknet
• GEEK Verse Mainnet
• GEEK Verse Testnet
• GUNZ Testnet
• Gnosis
• Gnosis Chiado Testnet
• Gobbl Testnet
• Hemi Sepolia
• Hybrid Testnet
• Immutable zkEVM
• Immutable zkEVM Testnet
• Kakarot Sepolia
• Karak Sepolia
• Kingdom Chain
• Klaytn Testnet Baobab
• Kroma
• Kroma Sepolia
• Kyoto
• Kyoto Testnet
• LUKSO Mainnet
• LUKSO Testnet
• Lambda Chain Mainnet
• Lambda Chain Testnet
• LayerEdge testnet
• Linea Sepolia
• MAXI Chain Testnet
• Mantle
• Memo Smart Chain Mainnet
• Meter Mainnet
• Meter Testnet
• Mint Mainnet
• Mint Sepolia Testnet
• Mint Testnet
• Mode Testnet
• Moonbeam
• Numbers Mainnet
• Opal testnet by Unique
• Open Campus Codex
• Orderly Sepolia Testnet
• Ozone Chain Mainnet
• Ozone Chain Testnet
• PLAYA3ULL GAMES
• Plume Testnet
• Pools Mainnet
• PulseChain
• PulseChain Testnet v4
• RSS3 VSL Sepolia Testnet
• Reya Network
• Rollux Testnet
• Saakuru Mainnet
• Scroll
• Scroll Sepolia Testnet
• Shyft Mainnet
• Step Network
• Swan Proxima Testnet
• Swan Saturn Testnet
• Syndicate Frame Chain
• TAPROOT Mainnet
• Taiko Hekla L2
• Tanssi Demo
• UPB CRESCDI Testnet
• Unique
• Vana Satori Testnet
• Vanar Mainnet
• VeChain
• VeChain Testnet
• Vitruveo Mainnet
• Vitruveo Testnet
• WeaveVM Testnet
• XDC Apothem Network
• XR Sepolia
• Xai Mainnet
• Xterio Testnet
• Zilliqa EVM
• Zilliqa EVM Devnet
• Zilliqa EVM Testnet
• Zircuit Testnet
• Zora
• opBNB Mainnet
• opBNB Testnet
• re.al
• zkCandy Sepolia Testnet
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• Build AI Agents: Connect AI agents to real-time Web3 data and crypto social intelligence
• All Products: Browse all Chainbase products and tools
• Explore Data in Cloud: Run SQL queries against terabytes of indexed on-chain data
• Query Blockchain Data: Access token, wallet, NFT, and social data across 90+ chains
• Stream & Process Data: Build custom blockchain data pipelines with Manuscript and Data Sync
• Get native token balances by address
• Get all NFTs owned by an address
• Get all ENS domain names by address
• Resolve ENS Domain
• Reverse Resolve ENS Domain
• Get all transfers of a NFT collection
• Get NFT metadata
• Get NFT owner by token
• Get NFT owners by collection
• Get ERC20 tokens owned by address
• Get all ERC20 transfers by contract
• Get holders of an ERC20 token
• Get Token Metadata
• Get the price of a token
• Get the historical price of a token
• Get top token holders
• Chainbase Documentation: Access blockchain data from 90+ chains. Build with APIs, AI agents, or data pipelines.
• Chainbase Improvement Proposals (CIPs)
• Governance
• Legal Disclaimer
• MiCAR White Paper
• Overview
• Chainbase Roadmap
• Co-processor Layer
• Consensus Layer
• Data Accessibility Layer
• Execution Layer
• Overview
• Chainbase Network AVS Design
• Data Processing Based on AVS
• Dual-Chain
• Dual-Staking
• Glossary
• Co-processor Layer Testnet
• Introducing Chainbase
• FAQs
• Litepaper
• Delegators
• Developers
• Operators
• Overview
• Validators
• Tokenomics
• Configuration
• Introduction
• Run a Chainbase AVS Operator
• Join Testnet
• Run a Validator
• Decentralized DORA Tuning
• Generate to Defend (G2D)
• Open APIs
• FAQs
• Roadmap
• Thesis
• How to Create Task Models
• Overview
• Task Models
• Features
• Theia
• Welcome
• CLI: Command-line interface for querying Web3 data, designed for both developers and AI agents
• Web3 Data MCP: Connect Chainbase Web3 data to any MCP-compatible AI client
• Tops Data MCP: Connect Tops crypto social data to any MCP-compatible AI client
• Overview: Empower AI Agents with real-time Web3 data and crypto social intelligence
• Web3 Data Skill: Query on-chain data and crypto social intelligence using natural language in Claude Code
• x402 Integration: Pay-per-call API access for AI Agents via the HTTP 402 protocol
• 4. Advanced Options
• 2. Create a manuscript
• 1. Install GUI
• 3. Run a manuscript
• Overview
• Manuscript Zone
• Developer Resources: Complete reference documentation for all Chainbase products and tools
• Credit Cost: Credit cost per Web3 API method and SQL API call.
• Overview: How Chainbase meters API usage with credits.
• Data Catalog
• Inscription & Rune Data Support
• Overview
• FAQs
• Data Cloud API (Deprecated)
• Data Cloud Custom API (Alpha): A data request method supporting high-concurrency scenarios.
• Data Cloud Task API (Alpha)
• Overview
• Web3 API
• Overview
• Write Efficient Queries
• Overview
• Overview
• Pricing
• Support
• Supported Networks

OpenAPI Specs

• publicapi
• basic_api
• domain_api
• token_api
• nft_api
• balance_api
• openapi
• sql_api