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
Converts a source string between JSON and YAML formats, supporting config files, Helm values, Kubernetes manifests, and CI workflows.
Converts a source string between JSON and YAML formats, supporting config files, Helm values, Kubernetes manifests, and CI workflow files.
Fetches a JavaScript-rendered page through a real browser and returns clean Markdown (or HTML) content, including title and description, enabling scraping of SPAs and JS-heavy sites.
Retrieves the result of a previously submitted code execution job using its submission token.
judge0.x402.paywithlocus.comJudge Images (Vision QA)x402$0.003/messageAsk structured questions about up to 4 images and receive machine-branchable answers (yes/no probability, multiple choice, score, or bounding box) powered by the Jev vision model.
Screens a Base-network EVM smart contract for honeypot patterns, reentrancy/selfdestruct vulnerabilities, access-control issues, and liquidity-lock status before a swap or snipe.
Performs a Brave web search and fetches up to three public HTTPS pages, returning structured JSON with titles, metadata, headings, text, links, and JSON-LD — paid per request via x402 at $0.01 USDC on Base.
Runs a signed x402 pre-flight and conformance check against a target service URL, returning a graded report with ed25519-attested findings
Runs a conformance check on a URL's x402 payment endpoint, verifying that it follows the x402 spec and is safe to pay before an agent commits funds
Returns a normalized live scoreboard for a specified league, including all current events with state, completion status, and scores across 24 leagues.
Decodes a JWT token's header and payload claims, checks expiry status, and flags security warnings — without verifying the signature or storing the token.
Decodes a JWT token's header and payload without verifying the signature, and flags whether the token is expired.
Decodes a JWT token's header and payload without verifying the signature, and flags whether the token is expired.
Decodes a JWT token, parsing its header and payload claims without verifying the signature.
Decodes a JWT token by parsing its header and payload claims without performing signature verification.
Decodes and optionally cryptographically verifies a JWS-compact JWT, returning parsed header, payload, claims analysis, and signature validity.
Signs a JSON payload as a JWT using a specified algorithm and key, returning a signed token with configurable claims.
Verifies an HS256, HS384, or HS512 JWT signature against a shared secret and checks token expiry, returning validity status and the decoded payload.
Audits Kubernetes YAML manifests against a caller-defined contract, flagging image tag issues, missing resource limits, absent probes, security risks, and hardcoded credentials.
Analyzes a password string and returns its length, character pool size, entropy in bits, and a strength verdict
Scans a GitHub repository (and optionally a specific issue) for bounty risk signals, determining if a crypto bounty is safe to attempt and collectable.
Looks up ETH and USDC balances, transaction count, contract status, and activity status for any EVM address on-chain, paid per-call via x402.
Scans a GitHub repository (and optionally a specific issue) for crypto-collectible bounties and assesses risk level before an agent attempts to claim them.
Follows a public URL server-side and returns the full redirect chain with hop count, final URL, final status, cross-origin and HTTPS-downgrade flags, plus a tamper-evident receipt.
Fetches a public URL server-side and returns only HTTP transport metadata (status code, final URL, redirect chain, content type, byte length) plus a receipt ID — no response body is returned or stored.
Locates and fetches a site's sitemap (from robots.txt or /sitemap.xml), returning up to 100 normalized URLs with metadata and a tamper-evident receipt.
Verifies an existing Kairostamp receipt by recomputing its SHA-256 digest, checking hash-chain linkage to the preceding entry, and reporting whether it is covered by an on-chain checkpoint.
Returns the list of Japanese national public holidays for a specified year (1955–2027) from the official Cabinet Office dataset.
Computes perceptual hash distance between two image URLs to detect crops, resizes, re-compressions, and slightly edited copies of the same photo
Computes Jaccard, Dice, cosine, and overlap similarity scores between two input strings for deduplication, name matching, and near-duplicate detection.
Generates a standards-compliant iCalendar (.ics) event file from structured event details including title, time, timezone, attendees, and location, returning both the ICS content and a unique event UID.
Returns a live directional trading signal for ETH on Kalshi hourly prediction markets, including near-the-money strike, model vs market probability, and computed edge.
Fetches full details for a single Kalshi prediction market event, including all nested markets and whether they are mutually exclusive
Fetches live price series, candlestick chart data, and event details for a Kalshi prediction market contract by event or series ticker
Returns a live directional trading signal for SOL on Kalshi, including the near-the-money strike, model probability, market probability, and computed edge for the current hourly contract.
Returns the latest exploit alert with AI-powered risk scoring, affected protocols, and recommended action for a configurable time window
Takes a list of coordinates and returns elevation, distance, gradient between consecutive points, total ascent/descent, steepest ramp, and mean gradient for the whole route.
Finds low-emission zones, congestion charge areas, and access-restricted areas near a given coordinate using OpenStreetMap tags, returning each zone's type, vehicle restrictions, operator, distance, and the matching OSM tag.
Scores an area's cycling infrastructure quality based on four measurable factors, with separation from motor traffic ranked explicitly across four protection levels (separate track, painted lane, shared bus lane, no provision).
Searches OpenStreetMap for venues of a specified type near a coordinate and returns granular accessibility facts including step-free entrance, accessible toilet, lift, designated parking, entrance width, and step count.
Returns the GloFAS pre-fetched control forecast of modelled river discharge, peak, and change over a requested horizon for a point in Central Europe (lat 45–56, lon 5–18).
Returns NOAA CO-OPS tide predictions (high/low water times and heights) for a station over a time window, plus observed water level and residual deviation from astronomical forecast where available.
Returns parcel lockers, packstations, and staffed pickup points near a given coordinate, with operator, brand, opening hours, access class, indoor status, and distance, distinguishing automated lockers from staffed shops.
Checks a corridor around a route (two-point line) or single point in OpenStreetMap for physical and legal restrictions, and evaluates each against a described vehicle to determine whether it is blocked.
Returns quarterly Eurostat port throughput statistics for European ports — inbound/outbound split, imbalance, year-over-year change, and trend direction — addressable by port name or UN/LOCODE.
Checks a Kansas City, MO address for open exterior building code violations, returning case numbers, ordinance citations, status, and corrective actions from city open data.
Returns aggregated analyst consensus data for a single KRX-listed stock, including mean/median/min/max target prices, spread, rating distribution, and revision history across brokerages over a configurable lookback window.
Computes the Keccak-256 hash of any string or hex-encoded byte payload — the specific hash function Ethereum uses internally, distinct from SHA3-256.
Returns ranked web search results (title, URL, snippet) for a natural-language or keyword query, with optional domain filtering and result count control.
Computes the Kelly Criterion fraction for a binary bet given the true probability and market price
Computes the full Kelly criterion fraction from win probability and net payoff odds for optimal bankroll sizing
Verifies a Base mainnet USDC payment by transaction hash, checking confirmations, real USDC transfers, expected recipient/amount match, fake-USDC warnings, and payer funding source
Performs a full funding-history deep scan of a Base USDC payment by tx hash, verifying match, tracing funder provenance, and detecting address-poisoning risks with the x402 Trust Index.
Performs a deep full-history scan of a sender/recipient address pair to detect address-poisoning attacks, lookalike addresses, and dust transfers on Base USDC.
Fetches and returns the readable text (and optionally raw HTML) of any public HTTP(S) URL for AI agent consumption.
Converts a local datetime from one IANA timezone to another with full DST awareness and ambiguity handling
Returns a prioritized list of recent CVEs ranked by KEV, EPSS, CVSS, and SSVC scores to help security teams decide which vulnerabilities to patch first.
Returns a prioritized list of CVEs to patch first, combining KEV, EPSS, CVSS, and SSVC scoring signals in a single API call
Initiates or completes a multipart upload for a specific object key in S3/R2-compatible object storage
Downloads a stored object (file/blob) by key from Tempo's S3/R2-compatible object storage, billed at $0.001 base plus $0.01 per MB
Answers a natural language question using a large language model with live web sources, billed per-query via x402 USDC micropayment on Base
Validates a task brief for autonomous agents, scoring it for completeness and readiness before execution
Validates a live x402-protected URL by probing its HTTP 402 challenge, v2 payment schema, Base USDC amount, payTo/network fields, and OpenAPI price consistency — without making a payment.
Retrieves a registered autonomous agent's profile by identifier, including skills, ratings, completed tasks, and earnings on Base.
Fetches ETH and USDC balances, transaction count, and contract status for a given Base network wallet address, paid via x402/USDC onchain.
Extracts top-N single tokens and two-word phrases by frequency from text, with stopword removal and normalized weights.
Returns Google Maps local business search results for a keyword query at a specific lat/lng coordinate, without rank comparison data.
Returns comprehensive risk and opportunity signals with AI-synthesized narratives for a specific crypto entity, covering 28 signal types including smart money flows, DeFi risk, governance, token unlocks, and yield anomalies.
Audits a URL's HTTP security headers and returns a 0-100 score with severity-ranked findings and remediation advice covering HSTS, CSP, clickjacking, cookie flags, and info leaks.
Returns a real-time dual-basis kimchi premium snapshot — official FX and USDT-KRW tradeable basis — across Upbit and Bithumb, paid per-call via USDC on Base.
Returns real-time kimchi premium percentages for Korean crypto markets on both official USD/KRW FX basis and USDT/KRW tradeable basis, across two Korean exchanges.
Returns kimchi premium data and top KRW crypto market pairs from Upbit and Bithumb, priced on both official FX and USDT-KRW tradeable basis
Generate chat completions using the Moonshot AI Kimi-K2.5 model, paid per-request in USDC via the x402 payment protocol.
Runs OpenAI-compatible chat completions using Moonshot AI's Kimi-K2.5 model via Telnyx Inference, billed per call for large/metered context usage
Runs a single OpenAI-compatible chat completion against the moonshotai/Kimi-K2.6 model, billed per request in USDC via the x402 payment protocol.
Generates AI chat completions using Moonshot AI's Kimi-K2.6-long model via Telnyx, billed per-request in USDC over the x402 protocol.
Generates OpenAI-compatible chat completions using Moonshot AI's Kimi K2.6 model with a 200K-character input window, suitable for very long documents and conversations.
Provides OpenAI-compatible chat completions using Moonshot AI's Kimi K2.6 MoE model via Telnyx Inference, with up to 36K character input and 1024-token output, billed per call via x402.
Send OpenAI-compatible chat messages to the Moonshot AI Kimi-K3 model and pay per request in USDC via the x402 protocol.
Runs frontier-tier thinking-model chat completions using Moonshot AI's Kimi K3 via Telnyx Inference, billed per-token up to a ceiling, with hidden reasoning tokens counted toward max_tokens.
Diagnoses cooking failures by taking a dish name and symptom, then returns the likely cause and a verified chef's fix.
Calculates the raw weight of an ingredient to purchase for a given number of portions, accounting for trim and cook-loss ranges, with optional food cost analysis.
Calculates raw-to-cooked yield, trim loss, usable weight, and cost per portion for professional kitchen ingredients using verified chef ranges
Returns chef-verified ingredient substitutions (yes/no/depends) with amounts and context for a given ingredient and intended use case.
Selects and applies a published CBAM (Carbon Border Adjustment Mechanism) default emissions factor for a specified goods group, returning tCO2e values and source metadata.
Returns a published greenhouse gas emissions factor (with unit, scope, and source) for a given activity and region, sourcing from a specified emissions factor dataset edition.
Calculates location-based or market-based electricity CO2 emissions using a published grid emissions factor for a given country or zone and energy quantity.
Generates a 720p video clip (5 or 10 seconds) from a text prompt using Kuaishou Kling 2.5 Turbo Pro, known for top-tier realism and motion quality.
Returns a human-readable label for a known EVM address from a curated dataset of stablecoins, DEX routers, bridges, and exchange wallets
Converts text to speech audio using the Kokoro TTS model, returning a durable audio URL and SHA-256 receipt, paid per-clip via x402 micropayment at $0.001 USDC.
Search for a Korean company by name (English or Korean) and retrieve its 10-digit business registration number along with ranked candidates, confidence scores, and distinguishing details.
Verifies that a Korean business registration number matches the representative (CEO) name and opening date using live National Tax Service (NTS) data for KYB compliance.
Looks up the real-time registration status and tax type of a Korean business by its 10-digit business registration number (사업자등록번호) via the National Tax Service (NTS)
Fetches normalized income statement, balance sheet, and cash flow data from Korean DART filings for a given company and fiscal year, mapped to a clean English-labeled schema with XBRL citations.
Retrieves computed key financial ratios (margins, returns, liquidity, leverage, growth) for Korean-listed companies from DART filings, with source account citations and anomaly flags.
Computes key financial ratios (margins, returns, liquidity, leverage, growth) from Korea DART filings for a given company and fiscal year, with source account citations and anomaly flags.
Validates an unsigned EVM transaction against a caller-defined policy and issues a short-lived certificate only if the transaction passes all rules.
Returns a full biodynamic planting report for a given location and date, combining moon phase, geomagnetic Kp index, weather, and planting outlook.
Returns location- and date-specific biodynamic planting intelligence including weather, geomagnetic Kp index, moon phase, and planting outlook for a given GPS coordinate and date.
Returns location- and date-specific biodynamic planting guidance including moon phase, geomagnetic Kp index, weather conditions, and recommended planting activities for a given GPS coordinate and date.