Identify what lives at a OP Mainnet address: wallet (EOA, including EIP-7702 delegation) or contract, which token standard it implements (ERC-20, ERC-721, ERC-1155), name and symbol, upgradeable-proxy implementation and admin, smart-wallet proxies, bytecode size, nonce and ETH balance.

Human-readable summary of a Base transaction: status, block and time, sender and recipient, ETH value, gas used and fee, method selector, and decoded ERC-20 transfers with token symbols and amounts.

Number of business days between two dates in a Canadian province or territory, excluding weekends and that province's statutory holidays (with weekend holidays moved to their observed weekday). Counts from the start date up to but not including the end date, and lists the holidays skipped.

Open jobs at a company, from its own applicant tracking system's public job board: Greenhouse, Lever, Ashby, Workable, SmartRecruiters, Recruitee, BambooHR, Personio, Teamtailor, or Workday from a careers URL. Give a company name, website or job-board URL, with optional title, location and remote filters. Returns the newest 50 matching jobs with title, department, location, remote flag, salary when published, posting date and apply link, plus total counts.

ENS on Ethereum: resolve a name (vitalik.eth) to its address and profile records (avatar, description, url, Twitter, GitHub), or pass an address instead to get its primary ENS name. Uses ENS's universal resolver.

Current OP Mainnet gas conditions: block number, base fee, gas price and priority fee in gwei, and the estimated cost in ETH and USD of a native transfer and an ERC-20 transfer (Chainlink ETH/USD).

Current Ethereum gas conditions: block number, base fee, gas price and priority fee in gwei, and the estimated cost in ETH and USD of a native transfer and an ERC-20 transfer (Chainlink ETH/USD).

Current Base gas conditions: block number, base fee, gas price and priority fee in gwei, and the estimated cost in ETH and USD of a native transfer and an ERC-20 transfer (Chainlink ETH/USD).

Native ETH balance of a Ethereum wallet plus the balances of up to 20 ERC-20 tokens you list, formatted with each token's symbol and decimals, read live from Ethereum.

ERC-20 allowance on Ethereum: how much a spender may transfer from an owner, whether the approval is effectively unlimited, the owner's balance, and the amount the spender could move right now.

Human-readable summary of a Ethereum transaction: status, block and time, sender and recipient, ETH value, gas used and fee, method selector, and decoded ERC-20 transfers with token symbols and amounts.

Native POL balance of a Polygon PoS wallet plus the balances of up to 20 ERC-20 tokens you list, formatted with each token's symbol and decimals, read live from Polygon PoS.

Every APK build held for an Android app, newest first: version name and code, date added, file size, SHA-256 checksum, minimum Android version, CPU architecture (arm64-v8a, armeabi-v7a, x86), APK or XAPK format and changelog. Android version history for old-version APK downloads and update tracking. Keyless pay-per-call in USDC on Base or Solana: no account or API key.

Google Play user reviews for an Android app, live from the Play Store: star rating, review text, helpful votes, the app version the reviewer ran and the developer's reply. Paged, sorted by newest, rating or most helpful, per country and language. For review analysis, sentiment and ASO. Keyless pay-per-call in USDC on Base or Solana: no account or API key.

Human-readable summary of a Polygon PoS transaction: status, block and time, sender and recipient, POL value, gas used and fee, method selector, and decoded ERC-20 transfers with token symbols and amounts.

Detect app protection on an Android APK: commercial packers, obfuscators and anti-tamper protectors with their vendor, plus the Google PairIP flag. Shows when an app's code is wrapped so static analysis reads the protector rather than the app. Keyless pay-per-call in USDC on Base or Solana: no account or API key.

Every Android permission an app's APK declares, sensitive ones first, each with a readable label, its capability group (location, camera, contacts, SMS and more) and a plain-English explanation. Android app permission checker for privacy reviews and app vetting. Keyless pay-per-call in USDC on Base or Solana: no account or API key.

Advertising, analytics and tracking SDKs found in an Android app's APK: ad networks, analytics, install attribution, crash reporting, push messaging and social sign-in, each with its vendor. Mobile app privacy audit and tracker detection by package name. Keyless pay-per-call in USDC on Base or Solana: no account or API key.

Google Play store listing data for an Android app in a chosen country storefront: star rating histogram, install estimate, in-app purchase price range, release date, declared permissions, content rating descriptors and the legal publisher. Google Play scraper data as structured JSON. Keyless pay-per-call in USDC on Base or Solana: no account or API key.

Security scan of an Android APK build: SHA-256 checksum, VirusTotal malware verdict, signing certificates and permissions, plus findings such as a debuggable build, cleartext traffic, unguarded exported components, a packer, or a version that disagrees with the listing. APK malware and integrity check by package name. Keyless pay-per-call in USDC on Base or Solana: no account or API key.