20 Services from x402tap.com

Returns rich market data for one or more cryptocurrencies, including rank, 24h high/low, volume, ATH, and more, billed per call via x402

Returns current price, 24-hour percentage change, and market cap for one or more cryptocurrencies in a chosen quote currency

Returns a ranked list of blockchains ordered by total DeFi value locked (TVL) across all protocols

Returns a DeFi protocol's current total value locked (TVL) broken down by chain, plus market cap and token symbol, using the DefiLlama protocol slug as input.

Resolve an ENS name (e.g. vitalik.eth) to its EVM address, or reverse-resolve an EVM address to its primary ENS name

Returns current gas price and EIP-1559 fee estimates (base fee, priority fee) for major EVM chains including Base, Ethereum, Polygon, Arbitrum, and Optimism

Returns full detail for a single Kalshi prediction market by ticker, including yes/no prices, volume, open/close times, status, and result

Search or list open Kalshi regulated US prediction markets by keyword or browse the most recent active contracts

Executes read-only JSON-RPC calls (eth_call, eth_getBalance, eth_getTransactionReceipt, etc.) against major EVM chains via a pay-per-call proxy

Returns full detail (prices, volume, liquidity, resolution metadata) for a single Polymarket prediction market identified by its slug

Search or list active Polymarket prediction markets, ranked by 24-hour trading volume

Returns native token (ETH/MATIC/etc.) and optional ERC-20 token balances for a wallet address on major EVM chains

Returns live current weather conditions (temperature, humidity, wind, feels-like) for any city via Open-Meteo

Real-time web search returning ranked results with title, URL, published date, author, and relevance score for a query, powered by Exa

Returns the top trending cryptocurrencies ranked by current search interest, including price, market cap, volume, and 24h change

Finds prediction-market questions where Polymarket and Kalshi show meaningfully different implied probabilities, surfacing cross-platform arbitrage signals.

Returns trend score, momentum, and related trends for a given topic, with a premium tier for full breakdown

Generates AI-powered text insights from a prompt, billed by output length up to $0.05 per request via the x402 micropayment protocol

Returns a simple timestamped pong response to confirm the x402tap API gateway is alive, billed via a micro-payment channel.

Returns a payment-gated HTML message confirming access to premium protected content after micropayment verification