Demo of page-level (not just API-level) x402 protection. Returns a short confirmation message. Price: $0.001 per call.

Live current weather conditions for any city (temperature, conditions, humidity, wind), sourced from Open-Meteo. Price: $0.001 per call.

Generates short text output for a prompt. Billed by output length, up to $0.05 max per call (x402 'upto' scheme — you authorize a ceiling, the actual charge is based on what's produced). Price: usage-based, max $0.05 per call.

Trend score, momentum, and related trends for a topic. Two tiers: standard ($0.001) returns a basic score, premium ($0.005) returns the full breakdown including related trends.

Minimal heartbeat/ping endpoint, billed via a batch-settlement payment channel so it's cheap to call repeatedly in one session. Price: $0.001 per call.

Search or list active Polymarket prediction markets, ranked by 24h volume — question, outcomes, prices, volume, liquidity, end date. Price: $0.003 per call.

Full detail for a single Polymarket market by slug: prices, volume (24h/1wk/total), liquidity, resolution status. Price: $0.002 per call.

Search or list open Kalshi prediction markets (regulated US event contracts) — title, yes/no bid-ask, volume, close time. Price: $0.003 per call.

Full detail for a single Kalshi market by ticker: yes/no prices, volume, status, result. Price: $0.002 per call.

A DeFi protocol's current total value locked (TVL), broken out by chain, plus market cap. Data via DefiLlama. Price: $0.003 per call.

Ranks blockchains by total DeFi value locked across all protocols. Price: $0.002 per call.

Current price, 24h change percent, and market cap for one or more cryptocurrencies. Price: $0.001 per call.

Rich market data for one or more cryptocurrencies: rank, 24h high/low, volume, all-time high, and more. Price: $0.002 per call.

The top trending cryptocurrencies right now, ranked by search interest. Price: $0.001 per call.

Real-time web search — ranked results with title, URL, published date, author, and relevance score for a query. Price: $0.003 per call.

Safelisted read-only JSON-RPC proxy across Base, Ethereum, Polygon, Arbitrum, and Optimism — eth_call, eth_getBalance, eth_getTransactionReceipt, eth_blockNumber, and more. Write methods (sending transactions, signing) are never permitted. Price: $0.003 per call.

Native token balance for a wallet address, plus an optional specific ERC-20 token balance, across Base, Ethereum, Polygon, Arbitrum, or Optimism. Price: $0.002 per call.

Current gas price and EIP-1559 fee estimate for Base, Ethereum, Polygon, Arbitrum, or Optimism. Price: $0.001 per call.

Resolves an ENS name to an address, or reverse-resolves an address to its primary ENS name (Ethereum mainnet). Provide exactly one of name or address. Price: $0.002 per call.