Help me set up Zero — a free tool that lets you find and use extra services you don't have built in (image/video generation, search live social media, or hosting a free webpage). …To setup manually, read Installation Guides
Explains code snippets or programming concepts in plain language using AI
Shortens a long URL into a compact, shareable short link
Performs Named Entity Recognition (NER) on a text query, identifying and classifying named entities such as people, organizations, locations, and dates.
Transcribes audio content into text using an AI-powered speech-to-text service, paid per call in USDC on Base
Generates a QR code image from a given text, URL, or data string
Generates a tailored cover letter based on a provided job description, resume, or query input
Converts weight values between different units of measurement (e.g. kilograms, pounds, ounces, grams)
Transcribes audio content into text using AI-powered speech recognition
Retrieves the cryptocurrency balance for a given blockchain wallet address
Extracts text and structured content from PDF documents via a pay-per-call endpoint
Accepts a business brief and contact email to commission a landing page build, returning a job ticket with a 7-business-day turnaround confirmation.
Purchases $5 USDC worth of nine tokens (0x3a105f1247B27DED116B5d8dFe3D8e24151c1B07) on behalf of the caller via a paid API call
Purchases 1 USDC worth of nine tokens (0x3a105f1247B27DED116B5d8dFe3D8e24151c1B07) on behalf of the caller via an x402 payment-gated API call
Buy a custom USDC amount worth of Nine tokens (0x3a105f1247B27DED116B5d8dFe3D8e24151c1B07) on the Base network via x402 payment
Returns a paid, LLM-generated prose decision procedure brief to help AI agents evaluate and choose NLP and entity extraction services
Resolves DNS records (A, AAAA, MX, TXT, NS) for a given domain name via a pay-per-call API
Evaluates an agent's mandate and requested action to produce a risk score, risk level, and authorization flags for pre-flight clearance before execution.
Verifies KYC/AML risk level of a crypto wallet address against a Sumsub applicant identity before an AI agent executes an x402 micropayment purchase.
Checks the health and operational status of a target Nomos Agent Intelligence service endpoint, returning network, product, and risk assessment metadata.
Checks a wallet address against SumSub/Crystal crypto risk data to assess AML risk level before an AI agent makes an x402 purchase.
Verifies whether an AI agent's buyer role, capability type, price, and approval policy are appropriate before it purchases an x402-gated API, dataset, or tool.
Evaluates a target API call before execution by returning identity, risk score, flags, and authorization assessment for autonomous agents.
Compares two to five x402 resource URLs to assess purchase risk, buyer role fit, and policy compliance before an AI agent executes a payment.
Returns a risk assessment and metadata for a USDC-to-TWD value operation, including risk score, risk level, and any flags.
Returns a risk assessment and value lookup for a given TRX (Tron) amount in USD terms, including risk score and flags for autonomous agent preflight checks.
Returns a risk score, risk level, and flag assessment for a given ERC-20 token address on the Base network, helping AI agents screen tokens before making payments.
Verifies whether an AI agent's payment intent for an x402 API or dataset meets buyer identity, policy, and risk governance rules before the transaction executes.
Assesses the risk level and flags of a code execution action within a specified environment before an autonomous agent proceeds with execution.
Analyzes an MCP tool or agent package for identity, risk, and authorization signals before an autonomous agent spends money or executes it
Performs a preflight risk and authorization assessment for an agent attempting to use a specific tool, returning a risk score and flags before execution.
Returns a risk assessment and identity dossier for a blockchain wallet address, indicating whether an AI agent buyer passes governance checks before purchasing an x402-gated API, dataset, or tool.
Evaluates the risk and trustworthiness of a merchant for a given payment or transaction context, returning a risk score, risk level, and flags.
Returns a risk score and flags for a newly created liquidity pool on Base by token contract address
Evaluates whether an AI agent's buyer identity, role, and risk profile are authorized to purchase a specific x402-gated API, dataset, or tool before the payment is made.
Performs a pre-payment risk assessment for AI agents about to make an x402 USDC payment, checking buyer identity, amount limits, recipient allowlists/blocklists, and approval policies before authorizing the transaction.
Verifies that an agent's requested action is consistent with its declared mandate/goal, returning a risk assessment and compliance flags.
Returns a sample of blockchain wallet risk records (sanctions, labels, confidence scores) from the public-wallet-risk dataset for evaluation or testing purposes.
Returns a blockchain address risk score for Ethereum or Tron addresses, proxied through an x402-payment-gated Cloudflare Worker.
Runs a multi-step AI inference pipeline accepting text input and returning model-generated output for chat, reasoning, translation, analysis, or generation tasks, billed per call in USDC on Base.
Pay-per-call AI inference endpoint that accepts a prompt and returns generated text, reasoning, translation, or analysis results via USDC micropayment on Base.
Extracts structured data from text using AI inference, returning typed fields with a confidence score, paid per-call in USDC on Base.
Accepts a natural language query and returns an AI-generated answer via a pay-per-call inference endpoint on USDC/Base.
Runs multiple AI inference tasks (chat, reasoning, translation, analysis, generation) in a single batch call, billed per-call in USDC on Base.
Runs a multi-step AI inference pipeline for chat, reasoning, translation, analysis, and text generation, billed per call in USDC on Base.
Submits a batch of AI inference items (chat, reasoning, translation, analysis, generation) and returns results for each item in a single USDC-paid call.
Accepts a natural language query and returns an AI-generated answer, supporting chat, reasoning, translation, analysis, and generation tasks, billed per call in USDC on Base.
Executes a pay-per-call AI inference pipeline supporting chat, reasoning, translation, analysis, and generation, billed in USDC on Base.
Pay-per-call AI inference endpoint supporting chat, reasoning, translation, analysis, and generation via USDC micropayment on Base.
Pay-per-call AI inference endpoint for chat, reasoning, translation, analysis, and generation, billed in USDC on Base via x402.
Executes a multi-step AI pipeline for chat, reasoning, translation, analysis, or generation, billed per call in USDC on Base.
Runs multiple AI inference tasks (chat, reasoning, translation, analysis, generation) in a single batch call, billed per call in USDC on Base.
Runs pay-per-call AI inference on text prompts with optional image or audio inputs, returning model-generated analysis or content via USDC payment on Base.
Generates the nth Euler number using pure mathematical computation
Computes the continued fraction representation of a real number to a specified depth
Converts a numeric value between data storage/transfer units (e.g. bytes to megabytes, kilobits to gigabits) using pure math computation
Converts a numeric value from one time unit to another (e.g., hours to seconds, days to minutes)
Solves constraint satisfaction problems given a set of variables and constraints using pure mathematical computation
Numerically solves ordinary differential equations (ODEs) of the form dy/dt = f(t,y) given an initial condition and time span
Computes the inflation-adjusted value of a monetary amount over a given number of years at a specified inflation rate
Converts a numeric speed value from one unit to another (e.g. mph to km/h, knots to m/s)
Generates mathematical sequences of arbitrary length using custom recurrence rules and initial conditions
Solves linear programming optimization problems given constraint matrix A, right-hand-side vector b, and objective coefficient vector c
Computes return on investment (ROI) given a cost and a gain value
Converts a numeric value from one data storage or transfer unit to another (e.g., bytes to megabytes, gigabits to terabytes) with zero external dependencies.
Computes a confidence interval for a given dataset at a specified confidence level (e.g., 95%)
Solves a linear equation of the form ax + b = 0, returning the value of x with no external dependencies
Generates the first N terms of the Euler number sequence using pure mathematical computation
Computes projected retirement savings balance given an initial savings amount, annual contribution, interest rate, and number of years.
Computes moving averages (simple, exponential, or other types) over a numeric data array using a specified window size
Computes the numerical gradient (vector of partial derivatives) of a multivariable function at a given point
Computes projected retirement savings growth given an annual rate, time horizon, current savings, and regular contributions.
Converts a numeric length value from one unit of measurement to another (e.g. meters to feet, miles to kilometers).
Computes descriptive statistics (mean, median, mode, variance, standard deviation, etc.) for a given numerical dataset
Computes a financial comparison between leasing and buying an asset, returning cost breakdowns and metrics for both scenarios
Detects statistical outliers in a numeric dataset using configurable methods
Performs a two-sample t-test on two numeric arrays and returns the test statistic, p-value, and interpretation
Generates the first n rows of Pascal's Triangle as a pure math computation with no external dependencies
Generates a list of the first N prime numbers using pure server-side math computation
Computes the Taylor series expansion of a mathematical function around a specified center point up to a given order
Computes the null space (kernel) of a given matrix
Generates a list of prime numbers up to the nth prime or the first n primes, using pure in-process computation with no external dependencies
Solves a system of linear equations given a coefficient matrix A and constants vector b, returning the solution vector
Computes a frequency histogram from a numeric data array, returning bin edges and counts for distribution analysis
Calculates return on investment (ROI) given a cost and gain amount
Computes the continued fraction representation of a real number to a specified depth
Computes income tax liability across progressive tax brackets given an income amount and bracket structure
Finds the numerical root of a nonlinear single-variable equation given a function expression and an initial guess
Computes the payback period for an investment given a series of cash flows
Solves cubic equations of the form ax³ + bx² + cx + d = 0 and returns all roots
Solves mathematical optimization problems (minimization/maximization) for a given function and initial guess using numerical methods
Computes descriptive statistics (mean, median, mode, variance, std dev, etc.) for a numerical dataset
Performs one-way Analysis of Variance (ANOVA) across multiple groups to test whether their means differ significantly
Solves a system of linear equations given a coefficient matrix A and constants vector b, returning the solution vector x such that Ax = b
Fits a polynomial regression model to paired x/y data arrays, returning regression coefficients and fit statistics
Solves constraint satisfaction problems given a set of variables and constraints using pure math computation
Solves linear Diophantine equations of the form ax + by = c, returning integer solutions if they exist
Converts a numeric weight value from one unit of mass to another (e.g. kilograms to pounds)
Computes non-cryptographic hash values (djb2, fnv1a, murmur) for a given input string
Computes the rank of a matrix (the number of linearly independent rows or columns)
Solves a linear equation of the form ax + b = 0, returning the root x