CryptoSlam & SLAMai Blockchain Data APIs

Programmatic access to CryptoSlam's comprehensive multi-chain blockchain data via two complementary API products: the CryptoSlam NFT Data API and the SLAMai Intelligence API.

Product Overview

CryptoSlam has indexed NFT and on-chain data across 15+ blockchains since 2018, making this dataset one of the most complete and battle-tested in the NFT ecosystem. The APIs expose that indexed data through RESTful endpoints with WebSocket and Model Context Protocol (MCP) support for real-time and agentic workloads.

Key Features

• NFT Data API: Tiered subscription plans from Starter ($49/month) to Scale ($799/month), plus Dynamic pay-per-request and Enterprise Autoscale tiers
• Blockchain endpoints: Sales volume, transaction counts, and buyer activity at the chain level across Ethereum, Solana, Base, Bitcoin Ordinals, BNB, Avalanche, Flow, Cardano, Polygon, Tezos, WAX, Ronin, Immutable, and more
• Collection endpoints: Historical sales, price/volume changes, owner counts, and rarity data per NFT collection
• Sales endpoints: Individual NFT sale records with buyer/seller details and marketplace context
• Fan Token endpoints: Price, volume, and market cap data for sports-backed fan tokens
• Global Indexes: Aggregate market indexes for NFTs and related tokens
• SLAMai Intelligence API: Token prices (current and historical), swap logs, transfer logs, and trending token discovery across Ethereum and Base
• WalletDNA scoring: Behavioral intelligence for every EVM wallet across six dimensions — Execution Skill, Conviction, Volume Impact, Entry Timing, Token Share, and Maker Presence — refreshed at every block
• SLAMai MCP Server: Model Context Protocol server exposing TokenPrice, TokenTransfers, TokenDiscovery, and TokenSwaps tools for Anthropic-compatible AI agents
• x402 micropayments: API calls priced in $SLAM tokens via Coinbase's x402 HTTP payment protocol for USDC micropayments on Base

Use Cases

Ideal for NFT marketplace operators, DeFi protocol teams, AI agent developers, quantitative analysts, and data platforms requiring authoritative cross-chain NFT and token market data with behavioral wallet intelligence.