Data APIs

402box

Market oracle that searches the web, GitHub, Reddit, and X to gather intelligence on tokens and projects. Returns AI-synthesized alpha reports via x402 micropayments.

CoinGecko

On-demand crypto price and market data via x402. Get real-time token prices, on-chain data, liquidity pool search, and trending pools across 250+ networks — no API key required, just pay per request with USDC.

Emoji Today

Daily emoji election platform. Cast paid votes for your favorite emoji in a daily community poll via x402 micropayments on Base.

httpay

Crypto market data and analytics APIs. Access crypto news, MEV scanning, lending liquidation monitoring, gas tracking, fresh DeFi markets, yield opportunities, and Twitter sentiment analysis — all via x402 micropayments on Base.

Hugen

Multi-purpose AI agent platform with content extraction, DeFi analytics, domain intelligence, email validation, multi-source search, visual rendering, and weather data. Over 70 endpoints across specialized subdomains — all via x402 micropayments on Solana.

Nansen

Blockchain analytics platform providing smart money tracking and token flow data. Access institutional-grade on-chain intelligence including smart money netflow and token generation event (TGM) flows via x402 micropayments.

Nittarab

A gated secret endpoint accessible via x402 micropayment on Base. Pay to unlock hidden content.

Twit.sh

Twitter/X data access API. Get user timelines, look up profiles by username, and bulk-fetch tweets by ID — all via x402 micropayments on Base. No Twitter API keys required.

Zapper

DeFi portfolio and token data API. Get token balances, NFT holdings, DeFi positions, token prices, historical prices, holder data, and transaction details across multiple chains — all via x402 micropayments.