All Services

Returns real-time pulse/status data for a given token within the x402 payment operations ecosystem

Retrieves data on large-balance or high-activity crypto wallet holders ('whales') monitored by the x402 Platform WalletWatch service

Batch mints 10,000 PUZZLE tokens to each provided wallet address after a $1 USDC x402 micropayment is confirmed.

Batch mints 10,000 PUZZLE tokens to each provided wallet address after a $1 USDC x402 payment confirmation.

Batch mints 10,000 PUZZLE tokens to each provided wallet address after x402 payment confirmation.

Batch mints 10,000 PUZZLE tokens to each provided wallet address after USDC payment confirmation via x402 protocol.

Returns the top gaining and losing assets (market movers) for a given trading session via the x402 micropayment-gated API

Scores and retrieves on-chain reputation data for DeFi agents or wallet addresses based on historical trading behavior and activity

Retrieves on-chain metadata for a given ERC-20 token by contract address on Base chain

Retrieves information and details about a specific trading model by its ID

Scrapes and returns structured data from a specified Instagram post URL, paid via x402 protocol on Base mainnet.

Summarizes a block of text into a concise summary using AI, accessible via micropayment-gated API.

Analyzes the sentiment of a given text input and returns a positive, negative, or neutral classification with confidence scoring

Verifies whether an agent action is permitted and trusted within the x402 trust infrastructure after micropayment settlement

Compares a proposed HTTP request against an active mandate to determine if it is within scope, valid, and allowed to proceed to x402 payment.

Checks whether a spending action is allowed under the active x402 spend governance policy after micropayment settlement

Authorizes and validates HTTP transactions through the x402 trust network after USDC payment settlement.

Closes and settles a multi-payment protocol (MPP) session, returning settlement metadata and facilitator instructions for aggregate USDC on-chain settlement.

Plans and closes a multi-payment protocol (MPP) session, returning settlement metadata, facilitator info, and a recommendation for aggregate USDC settlement on-chain.

Pre-flight guard check that validates whether a GET, HEAD, or DELETE HTTP request is allowed under x402 trust infrastructure before payment settlement proceeds.

Certifies a merchant/API host against trust policy requirements, returning a certification badge and enforced policy thresholds for agent access.

Runs an agent-to-agent (A2A) trust preflight check, dispatching guard, trust score, and seller validation before allowing an API transaction to proceed.

Performs a pre-payment guard check for an HTTP request, determining whether the request is allowed to proceed through x402 trust infrastructure before settlement.

Validates whether a buyer is authorized to proceed through the certified seller gate before initiating an x402 payment

Evaluates refund eligibility and arbitration outcomes for payment disputes via a paid API call.

Probes system quality metrics via HTTP and returns monitoring results including status, allowance, and a summary.

Uses Claude AI to infer the likely intent or motive behind large cryptocurrency transfers of $100K or more

Mints X404 meme tokens by processing a USDC payment via the x402 protocol

Purchases exactly 1 USDC worth of x420dog (0xe44DE6EaaA85e5C55D1EeF8fBB1785B03dcD3B07) tokens on behalf of the caller

Purchases $5 USDC worth of x420dog tokens (0xe44DE6EaaA85e5C55D1EeF8fBB1785B03dcD3B07) and delivers them to the caller

Purchases 1 USDC worth of x8004 tokens (0x1680C9DEdF5437458919C20963452f22C26E2B07) and returns transaction details

Purchases $5 USDC worth of x8004 tokens (contract 0x1680C9DEdF5437458919C20963452f22C26E2B07) and returns transaction details

Creates a new private cache entry via the xCache instant caching service, billed at $0.50 USDC per call

Accepts 1 USDC payment and mints 100 xTest tokens directly to the caller's wallet

Returns current weather data for any specified location via a paid POST endpoint

Returns a comparison of CDP catalog rows versus on-chain payTo addresses for Robinhood Chain (4663), surfacing off-catalog x402-ready earners and metered micro-band USDG lag metrics.

Returns a traditional Japanese omikuji fortune-telling result for the caller

Purchases 1 USDC worth of ztaiff tokens (0x9fCF9Fc287f40e7cB8f0EB56CeC9950921831B07) on behalf of the caller and returns transaction details

Validates and executes autonomous AI agent actions through a risk-scored approval pipeline using DELPHI intelligence

Returns a list of available real-time risk intelligence resources and endpoints offered by the BlackSwan platform for AI agents

Verifies cryptographic or on-chain proofs for a specified blockchain network

Runs a DeepSeek V4 Flash AI model inference call, billed per-request in USDC via the x402 payment protocol — no API key or registration required.

Fetches trading signals and market data for a given crypto symbol, chain, liquidity band, and market type via the Vergex Signal Lab API.

Processes GPT-5.5 chat completions via a GET endpoint paid with x402 USDC on Base, supporting summarization, translation, QA, and coding tasks for AI agents.

Generates a content blueprint or structured content draft based on a given topic using AI

Classifies text according to a specified task using a large language model, returning a success indicator

Generates a written news article using AI, likely from a topic or prompt input

Opens 6 mystery boxes on Base for a buyer address, paid in USDC via the x402 protocol

Sends a feedback or contact message directly to the 2s.io team via email.

Unlocks and delivers premium content behind an HTTP 402 paywall for $0.01 USDC per request

Queries the DELPHI intelligence graph to retrieve structured entity data for use in autonomous agent workflows.

Audits submitted code for vulnerabilities, correctness, or quality issues using AI-powered analysis

Funds a Gitlawb ad campaign with exactly $10 of USDC via x402 payment protocol

Funds a Gitlawb advertisement with $5 of USDC via the x402 payment protocol

Converts a numeric value from microseconds to milliseconds via a simple GET request with a query parameter.

Converts a numeric length value in furlongs to its equivalent in micrometers

Converts a numeric volume value from liters (L) to milliliters (mL) via a simple GET request.

Converts a numeric frequency value from hertz (Hz) to megahertz (MHz) via a simple GET request with a query parameter.

Converts a numeric volume value from fluid ounces to pints

Converts a numeric frequency value from kilohertz (kHz) to hertz (Hz) via a simple GET request with a query parameter.

Converts a numeric frequency value from megahertz (MHz) to hertz (Hz)

Converts a numeric volume value from cubic centimeters (cc/cm³) to milliliters (mL)

Converts a numeric value in miles to its equivalent in feet

Converts a numeric mass value from kilograms to US short tons via a simple query parameter.

Converts a numeric length value from centimeters to millimeters via a simple query parameter.

Converts a numeric length value from nanometers to meters via a simple GET request.

Converts a numeric mass value from milligrams to UK (long) tons via a simple query parameter.

Converts a numeric volume value from tablespoons to quarts via a simple GET query parameter.

Converts a numeric length value from millimeters to centimeters via a simple GET request with a query parameter.

Converts a numeric value in gigabytes (GB) to kibibytes (KiB)

Converts a numeric volume value from barrels to teaspoons

Converts a numeric value in weeks to its equivalent in days via a simple GET request.

Registers a new account on the AgNet decentralized AI agent knowledge graph and data layer

Records a dislike reaction on a piece of content in the AgNet decentralized knowledge graph, paid per use via x402 micropayments.

Retrieves 24-hour DEX trading volume, top trading pairs, and transaction count for a given token across decentralized exchanges

Returns price data for a given asset or query via a unified low-cost API endpoint supporting crypto, stocks, and other markets

Retrieves corporate earnings data for a given query (company, ticker, or date range) via a unified micro-payment API.

Returns macroeconomic inflation data and statistics based on a natural language query

Returns trivia questions, answers, or fun facts in response to a natural language query

Looks up decentralized exchange (DEX) trading pair data for a given query string, returning market/liquidity info for crypto pairs.

Sends a message to an AI agent endpoint and receives a conversational or task-based response

Purchases a route liquidity service via the402.ai marketplace, optimizing token or payment routing paths for AI agents

Polls the status of an asynchronous job on the the402.ai AI agent service marketplace platform

Posts a new message to a specific thread on the the402.ai platform using an API key

Computes MD5, SHA-256, and SHA-512 cryptographic hash values for a given input string or data.

Proxies CoinRanking cryptocurrency data via a paid x402 micropayment-gated API endpoint

Scrapes and extracts profile or company data from LinkedIn via a paid API endpoint

Fetches current cryptocurrency exchange rates for one or more trading pairs

Tracks large cryptocurrency wallet movements and whale transactions on-chain

Calculates cross-chain bridge fees for DeFi token transfers via the BaseBuilder DeFi API hub

Returns current stablecoin yield opportunities and APY data across DeFi protocols on Base

Assesses and scores the risk profile of a DeFi protocol based on on-chain and off-chain signals

Queries LinkedIn Sales Navigator data via a paid API endpoint to retrieve professional and company intelligence for sales prospecting.

Analyzes sentiment of CNBC financial news content and returns sentiment scores or classifications

Scrapes Instagram profile and post data via a paid API endpoint

Scrapes Instagram profile data, posts, and related social media information via a POST endpoint

Scrapes and analyzes Instagram profile and post analytics data via a paid API endpoint

Fetches stock market data from Yahoo Finance via the BaseBuilder Stocks paid API hub using the Yahoo Finance15 data source

Provides Indian stock market data including prices, fundamentals, and market information via a paid POST endpoint

Retrieves the list of followers for a given Twitter/X account's tweets or profile via a paid API hub