the402 x402 endpoint directory

Exa /contents endpoint

Create a Quicknode account and blockchain-infrastructure subscription paid with USDC via x402. Returns a Console API k

Buy a synthetic dataset by category id (financial-markets, x402-agent-traces, mcp-tool-call-transcripts, healthcare-cl

Send any free-text `need` describing the dataset you want — Gabriel matches it to an exact schema (built-in or inferre

Pay-per-call: Multi-Chain Gas Tracker

Answers 402 via GET. Speaks the v2 dialect over the PAYMENT-REQUIRED header, charges $0.001 on base.

Returns the current Ethereum block height.

Returns the Ethereum chain ID for a network.

Returns EVM chain ID, block height, and gas price.

Returns realtime crypto market news with sentiment analysis.

Latest crypto token prices by ticker symbol, CoinGecko id, or chain:address (BTC, ETH, SOL, or base:0x…): current spot

Pay a tiny amount of USDC and receive one delightfully useless fact.

Generate a captioned meme image. Pay per request in USDC on Base mainnet.

Flip a coin for a small USDC payment on Base mainnet. Returns heads or tails.

Get one piece of thoughtful life advice, paid per request over x402.

Get a random fortune via x402 payment on Base mainnet.

Roll a dice with any number of faces. Specify faces via ?faces=N query parameter.

Returns a single random fact as JSON in exchange for a micropayment.

Convert a time between any two IANA time zones (DST-aware). Pay-per-call in USDC on Base.

Returns Hyperliquid perpetual market data including funding rate and open interest.

Returns the Base network gas price and block base fee.

Returns loyalty offers for an onchain loyalty program.

Token price, market cap, volume, supply, and basic metrics. Works for any listed token.

IXS Real world asset vaults — 6% yields, BlackRock exposure, tokenized on-chain

Returns live perpetual funding rates across venues for arbitrage.

Forced-order map. If cluster_grammar is present, read it before liq_radar. class=noise (<3%) is high-leverage bait - i

Get a Firebase ID token for authenticating with the callable APIs

Base gas oracle / gas price API for AI agents and bots — get the gas price for a transaction on Base in one x402 call.

DeFi yield farming markets with live APYs across Aave V3 and Morpho on Base, Ethereum, and other major chains. Find th

Returns loyalty rewards.

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with

USD token price (POST wrapper, body: {symbol} or {chain, contract}) — $0.001 USDC

Returns loyalty points balance.

Multi-model chat completions. POST messages[] and set model to any LLM id from GET /v1/models; dynamic USDC pricing sc

Live + reference foreign-exchange (forex) rates, base USD. LIVE near-real-time mid quotes for the 12 most-traded curre

Current weather conditions for any global location — temperature, feels-like, humidity, precipitation, wind, and human

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with

Returns Base gas prices and a simple transfer cost estimate.

Where DeFi capital is flowing — TVL rankings, fastest-growing vs bleeding protocols, chain-by-chain breakdown, and per

Quick pulse check from crypto Twitter. Breaking news, trending narratives, and sentiment shifts at a glance.

Screens a wallet against OFAC sanctions with a pass or warn verdict.

Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, throughput, topic state. Each respon

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with

Extracts the full head metadata of a page including title and character set.

Returns cryptographically random integers signed by the treasury key.

Live DEX token price in USD by ticker symbol or contract address across Base, Ethereum, Solana, Polygon, BSC, Arbitrum

Perpetual-futures market data from Hyperliquid for any coin (BTC, ETH, SOL, HYPE…): mark price, hourly funding rate an

Multi-chain EVM gas price oracle for AI agents — 17 chains (Ethereum, Base, Arbitrum, Optimism, Polygon, BNB, Avalanch

Latest crypto news and breaking headlines, real-time from Cointelegraph. Search any topic (bitcoin, ethereum, DeFi, re

A snapshot of the total crypto market: aggregate market capitalization in USD, 24-hour trading volume, Bitcoin and Eth