Biz Litigation API — intelligence and analytics for AI agents.

Bjj Guide data API with random, search, and bulk endpoints.

Black Death History data API with random, search, and bulk endpoints.

Black Hole Facts data API — search, random, bulk endpoints.

Calculate Black Litterman portfolio weights from views

Price options using Black-Scholes model

Calculate option prices using Black Scholes model inputs

Price European call and put options using Black-Scholes with full Greeks: delta, gamma, theta and vega.

Calculate options prices and Greeks (delta, gamma, theta, vega, rho) using Black-Scholes.

Blackjack Intel API — intelligence and analytics for AI agents.

Score mine blast design quality from fragmentation data

Score facility blast resistance from standoff and construction

Calculate ethanol blend wall constraints from demand data

Calculate blended customer acquisition costs across channels

Score blended finance structure impact additionality

Score social enterprise blended value creation evidence

Calculate BLEU-1 through BLEU-4 scores with brevity penalty for machine translation evaluation.

Blizzard Facts data API with random, search, and bulk endpoints.

Blob Fee Estimator

Calculate estimated block times and confirmation wait times

Convert between block numbers and timestamps for agents

Analyzes and processes blockchain address labeler data — optimized for agents, LLMs, and MCP pipelines.

Validate blockchain addresses across EVM chains, Bitcoin, Solana, Tron and Polkadot. Returns chain compatibility list.

Validate blockchain addresses across Ethereum, Bitcoin, Solana, Tron, and other chains.

Blockchain network metrics, gas patterns, token standards and DeFi protocol risk assessment. Built for AI blockchain analytics agents.

Analyze and process with Blockchain Analytics API — structured JSON output.

Blockchain Analytics Intel API — intelligence and analytics for AI agents.

Analyzes on-chain metrics including MVRV, NVT, exchange flows, and wallet behavior.

Top blockchain and Web3 bootcamps — Alchemy University, Encode Club, ETHGlobal and more. Built for AI education agents.

Analyze and process with Blockchain Bridge Risk API — structured JSON output.

Assess security risks of blockchain bridges with exploit history and trust scores

Risk scores, exploit history and safety analysis for 8 major blockchain bridges. Built for AI agents.

Blockchain career guide — engineer, auditor, researcher and product roles with salaries and skills. Built for AI career agents.

Web3 certification guide — Alchemy University, ConsenSys Academy, Code4rena and more. Built for AI career agents.

Compare 12 major blockchains side by side. TPS, fees, consensus, use cases and more in JSON.

Guide to blockchain fundamentals: distributed ledger, immutability, and consensus.

Blockchain data reference — chain metrics, gas patterns, token standards and DeFi risk for 6 major chains.

Blockchain data reference — chain metrics, gas patterns, token standards and DeFi risk for 6 major chains.

Blockchain data reference — chain metrics, gas patterns, token standards and DeFi risk for 6 major chains.

Blockchain data reference — chain metrics, gas patterns, token standards and DeFi risk for 6 major chains.

Fetch blockchain reference data — chain metrics, gas costs, token standards and network status. Built for AI blockchain agents.

Blockchain Data Idx API — intelligence and analytics for AI agents.

Generates optimized GraphQL and SQL queries for The Graph, Dune, and Flipside blockchain indexers.

Guide to listening to blockchain events — contract events, Transfer logs and filtering techniques. Built for AI developer agents.

Query blockchain data for agents including transactions, blocks and addresses

Blockchain explorer guide — Etherscan, Solscan and other block explorers with tips for reading transactions. Built for AI agents.

Explains how to read blockchain explorer data and interpret transactions

Live blockchain fee advisor data for agents and LLMs.

Live blockchain fee advisor data for agents and LLMs.

Compare transaction fees across Ethereum, L2s, Solana, and other chains.