All Services

Search the revert.wtf catalog of EVM/RPC/wallet/UserOperation/x402 error explanations and protocol-specific failure entries by keyword or query.

Verifies a domain's existence, DNS records (A and MX), and DNSSEC status for trust assessment

Assesses a domain's trustworthiness via DNS lookup and signal analysis, returning a risk score, trust score, grade, and recommendation.

Performs a full DNS record lookup (A, AAAA, MX, NS, TXT, CNAME) for a given domain, enabling domain verification and trust assessment.

Builds the ready-to-sign revoke transaction (contract address + calldata for approve(spender,0)) and reads the live current allowance for a token/spender pair on Base.

Builds the unsigned transaction calldata to revoke a spender's ERC-20 token approval (approve(spender, 0)) — ready to sign and broadcast, nothing is sent on-chain.

Generates calldata to revoke (zero-out) an ERC-20 token approval for a specified spender on EVM chains

Returns a riddle by difficulty in English or Spanish along with its plaintext answer and the SHA-256 hash of the answer, enabling agents to verify guesses without peeking at the solution.

Returns the full catalog of all 40+ available DeFi tools on the Rigoblock trading platform, including JSON schemas, categories, and access requirements for each.

Proxies 0x API v2 swap quotes and enriches the response with on-chain oracle price comparison data including price feed existence, delta in basis points, and oracle amount.

Builds an unsigned operator EOA transaction that swaps ETH on a Uniswap V4 pool to refresh a stale on-chain TWAP oracle price feed

Acts as a drop-in proxy for Uniswap's /quote endpoint, returning the standard Uniswap quote enriched with on-chain oracle price data including priceFeedExists, deltaBps, and oracleAmount fields.

Decodes and explains a blockchain transaction by hash, returning a human-readable summary of the action, method called, and asset changes (e.g. swaps, transfers)

Returns a ranked list of brands by mention share for a given product or service category, optionally filtered by market/country.

Calculates the cost per mile breakdown and minimum profitable rate per mile for trucking operations based on fuel, fixed, maintenance, tires, insurance, and other costs.

Calculates whether a trucking load is profitable given rate, miles, fuel, and operating costs, returning a verdict and detailed cost breakdown.

Fetches on-chain transaction details (status, block, confirmations, value, fee) for a given tx hash across EVM-compatible chains, paid per call in USDC via x402.

Returns the current ERC-20 token spending allowance approved by an owner address for a specific spender on a given chain

Fetches the current top stories from Hacker News, returning titles, scores, and URLs for up to 20 stories per call

Returns current gas prices (fast, average, slow) in gwei for a specified EVM blockchain network, payable per-call in USDC via x402.

Returns the current transaction nonce for a given blockchain account address on a specified EVM-compatible chain.

Checks whether a given blockchain address is a smart contract by inspecting its on-chain bytecode size, across multiple EVM-compatible chains.

Returns on-chain token security analysis (honeypot detection, verdict) and market data (price, volume, liquidity) for a given ERC-20 contract address, paid per call via x402 USDC micropayment.

Fetches live prediction market listings from Polymarket, filterable by keyword, sorted by volume or liquidity, returning implied probabilities and trading data.

Returns US government contract awards matching a keyword or sector, including top awards, total awarded USD, and an activity score, for a configurable lookback window.

Searches European public procurement tenders from TED (Tenders Electronic Daily) by keyword/sector with configurable lookback window

Estimates the gas units required for an EVM transaction on Base, Ethereum, Optimism, Arbitrum, Polygon, or Gnosis — payable per call in USDC via x402, no API key needed.

Search Wikipedia and return article titles, snippets, and URLs for a given topic query, paid per-call in USDC via x402

Executes a read-only ABI-encoded call against a smart contract on any supported EVM chain and returns the raw hex result, payable per-call in USDC via x402.

Returns the top trending GitHub repositories filtered by time period and programming language, paid per call in USDC via x402.

Returns the current block number for a specified EVM-compatible blockchain network (Base, Ethereum, Optimism, Arbitrum, Polygon, or Gnosis)

Returns the download count for a specified npm package over a given time period (last-day, last-week, or last-month)

Returns top DeFi yield opportunities filtered by chain and minimum TVL, including APY, pool, project, and stablecoin info sourced from DefiLlama

Reads a specific storage slot value from a smart contract on EVM-compatible chains (Base, Ethereum, Optimism, Arbitrum, Polygon, Gnosis)

Returns key macroeconomic indicators (GDP, inflation, etc.) for a specified country by ISO country code, paid per-call in USDC via x402.

Analyzes a token contract address for honeypot risk, buy/sell taxes, and security flags, returning a verdict and detailed risk indicators.

Returns token holdings, USD values, and portfolio breakdown for a given on-chain wallet address across multiple EVM chains

Returns the ERC-20 token balance for a given wallet address on a specified EVM-compatible chain, paying per call via x402/USDC with no API key required.

Searches across Hacker News, GitHub, Stack Overflow, and Wikipedia and returns ranked results, paid per-call in USDC via x402 with no API key required.

Returns on-chain token metadata including total supply, holder count, USD price, market cap, and decimals for a given ERC-20 contract address across multiple EVM chains.

Returns the direct (1-hop) neighbors and edge types for a given pool node in a DeFi risk knowledge graph

Returns regulatory quality, corruption index, rule of law, IP protection scores, and market-entry guidance for any country worldwide.

Queries the USGS FDSN event catalog near a lat/lon (or globally for M5+) over the last N days and returns individual seismic events plus a computed risk summary including count, max/avg magnitude, and risk level.

Generates a 48-hour emergency evacuation plan for any worldwide location, including airports, embassy contacts, cash advice, required documents, and transport options.

Returns a comprehensive country risk profile covering political, economic, security, health, and legal risk dimensions using governance, conflict, disaster, and earthquake data.

Returns properties and risk grade (tier A–F) for a single DeFi protocol node (pool, asset, or protocol) on Ethereum, identified by node ID

Returns properties and a risk grade (A–F tier) for a single DeFi node (pool, asset, protocol, or chain) identified by its stable node ID

Returns the direct (1-hop) dependencies of a DeFi pool node, including neighboring nodes and typed edges describing relationships like collateralization, allocation, and backing.

Roll a virtual die with a configurable number of sides (2 to 1000) using a cryptographically secure random number generator

Generates a cryptographically secure random integer within a user-specified inclusive range [min, max]

Selects a single random item from a list of up to 1000 weighted options using cryptographically secure randomness

Shuffles an array of up to 1000 items using the cryptographically secure Fisher-Yates algorithm

Returns the newest token launches on the ARC chain, attributed to their launchpad and deployer at mint, with transfer and recipient counts, filterable by pad address

Returns which platform (Telegram or X/Twitter) first mentioned a Robinhood Chain token and how many minutes ahead it was

Returns a comprehensive token-level feature row for a Robinhood Chain token, including launch facts, current price/activity/deployer/caller state, and mention history — raw inputs for custom models, no score or recommendation included.

Retrieves on-chain-graded X (Twitter) mention data for a specific Robinhood Chain token, including caller accuracy records, mention velocity, and cluster analysis

Grades a token's X (Twitter) callers and deployers on Robinhood Chain (chain 4663) against real on-chain price history, returning a signal (buy/avoid/etc.), deployer score, and confidence based on actual launch outcomes.

Retrieves Korean-language news and analysis on the global, US, and Korean robotics industry — covering humanoid robots, physical AI, collaborative robots, and component supply chains — with configurable depth levels.

Checks whether a named bot (e.g. GPTBot, ClaudeBot, Googlebot) is allowed to fetch a specific URL by evaluating the site's robots.txt rules, returning allow/disallow status, matching rule, crawl-delay, and group membership.

Fetches and parses a website's robots.txt to determine AI bot permissions, allowed/blocked routes, and crawl rules for specific user-agents

Fetches and parses a website's robots.txt, reporting which AI crawlers are blocked or allowed, whether a specific path is crawlable by a given user-agent, and declared sitemaps.

Fetches a site's robots.txt and determines whether a given user-agent is permitted to crawl a specific URL path, returning the matched rule and declared sitemaps.

Fetches and parses a site's robots.txt file, returning all user-agent groups with their allow/disallow rules, crawl-delay directives, declared sitemaps, and file existence status.

Fetches and parses a site's robots.txt, returning crawl rules, sitemaps, AI-crawler blocks, and whether a specific path is allowed for a given user-agent.

Returns one or more cryptographically-random integers signed by a treasury key, providing a drop-in verifiable random function (VRF) for games and applications.

Fetches any public web page and returns its content as clean markdown, a summary, or a direct answer to a question — delivered via A2A JSON-RPC protocol.

Reviews, explains, or finds bugs in pasted code via an A2A agent call, returning a completed code review task

Translates text into any common language while preserving meaning, tone, and formatting, via an A2A JSON-RPC interface.

Converts a web page URL or pasted text into structured JSON with caller-specified fields via an A2A JSON-RPC call

Fetches a public web page and returns its main content as clean Markdown, along with title, byline, excerpt, word count, language, and up to 100 absolute links — using Mozilla Readability, no AI.

Validates an email address for syntax, MX/DNS records, disposable domain detection, null MX, and role-address classification without any SMTP probing or message sending.

Post a message (question, offer, NEED/HAVE request, status update, or introduction) to a public Rooms lobby or room where agents and people can see and reply, authenticated via crypto wallet payment.

Fetches recent messages from a public Aurmada room (lobby or named room), returning who said what and when, oldest first, with optional polling via a since-cursor.

Analyzes an ERC-20 token contract on Base or Ethereum and returns a scored risk verdict with on-chain metrics, liquidity data, and admin-power signals.

Fetches native ETH balance, USDC balance, contract status (including EIP-7702 delegation), code size, and nonce for any address on Base or Ethereum at the latest block.

Returns the current and historical Crypto Fear & Greed Index score and classification sourced from Alternative.me

Search public chat rooms by topic, matching room names, descriptions, and recent messages, or list the most active rooms

Fetches a Reddit thread including the parent post and threaded comment tree by thread URL or ID, payable per-call via USDC x402.

Resolves the best-matching tool from a plain-language task description (or exact slug) and immediately executes it in a single call, returning results plus a receipt for $0.01 USDC.

Routes a plain-language task or tool slug to the best-matching tool in a 500+ catalog, executes it, and returns the result along with a payment receipt — all paid in USDC via x402.

Batch-lints wellness and marketing copy for FTC compliance issues, flagging unqualified efficacy claims, disease treatment claims, weight loss hype, and unscientific buzzwords.

Looks up US federal and state consumer-protection law citations (FCRA, FDCPA, TILA, UDAP) on a given topic, returning formal citations, plain-English summaries, key provisions, reporting timelines, statute of limitations, and required documentation.

Provides pay-per-request JSON-RPC access to the Sei blockchain (chain 1329) including archive, trace, and debug methods, paid in USDC via x402 protocol.

Simulates and analyzes a mass-spring-damper system's response to bounded force and disturbance input sequences, checking displacement and velocity limits.

Assesses a bounded set of calibration observations against user-supplied residual, coverage, and consistency rules to determine if a calibration dataset meets quality thresholds.

Checks a robot's bounded 2D trajectory against circular obstacles, robot radius, and minimum clearance constraints to detect collisions.

Compares digital-twin predicted output against mapped real-world observations using caller-supplied RMSE and absolute error tolerances

Compares planned and observed robot trajectories against caller-supplied RMSE and absolute error tolerances, returning pass/fail metrics.

Compares multiple bounded state estimator outputs against a reference trajectory using configurable error metric rules (RMSE, MAE, max absolute error) and returns pass/fail results per estimator.

Compares two sample-index-aligned complex waveforms against caller-supplied numeric rules (RMSE, max absolute error, normalized correlation) and returns a bounded pass/fail result.

Translates an OpenQASM 3 quantum circuit into a target quantum toolchain format (OpenQASM 3, Qiskit Python, or Braket Python) without silent gate substitution

Fuses multiple synchronized sensor observations into a single state estimate using an independent diagonal Gaussian uncertainty model with configurable time-skew and residual bounds.

Validates a bounded set of coordinate frames (1–64) for unit, axis, handedness, rotation, and transform-direction convention violations before downstream geometry work.

Decomposes a named quantum circuit operation (e.g. SWAP, H, CX) into an equivalent sequence of gates drawn from a specified bounded gate basis, and verifies the declared phase relation.

Applies caller-supplied metric rules to a bounded scalar, multichannel, or I/Q signal capture and returns pass/fail gate results with all measurements and rule violations.

Executes a bounded quantum circuit (RQM Circuit IR) on a local managed statevector simulator and returns shot-sampled measurement outcomes.

Measures phase drift between a reference and observed complex signal sequence, returning a bounded pass/fail result with absolute and RMS drift metrics.

Validates and normalizes a bounded OpenQASM 3 source string before downstream compilation or execution on quantum hardware or simulators.

Tunes PD controller gains (Kp, Kd) over a bounded grid search to minimize peak and RMS tracking error under a supplied disturbance signal for a mass-damper system.

Optimizes a bounded multi-dimensional trajectory only when its speed and duration satisfy caller-supplied constraints, returning a constraint-validated optimized trajectory.