66 Services from flat-rate-llm.kikoribera03.workers.dev

Converts an amount between two currencies using the European Central Bank's official daily reference rates, optionally for a past date within 90 days.

Analyzes ERC20 token contracts on major EVM chains for dangerous capabilities (mint, pause, blacklist, upgradeable proxy, mutable taxes) and ownership status using live bytecode and on-chain state.

Returns live health status for every supported EVM chain, including chain ID, latest block number, and data staleness in seconds.

Converts a canonical Solidity function or event signature into its 4-byte function selector and 32-byte event topic0 hash.

Fetches a single URL and returns the page content as clean markdown, stripping boilerplate, scripts, and navigation, with optional outbound links.

Validates an EVM wallet address and returns it in EIP-55 mixed-case checksum form, flagging invalid or mistyped addresses before funds are sent.

Returns authoritative public data about an Autonomous System Number: RDAP registry record, AS name/country/RIR from Team Cymru, and currently announced IPv4/IPv6 prefixes from RIPEstat.

Flips one or more fair coins using cryptographic randomness and returns each result (heads/tails) plus a tally of totals.

Determines whether an Ethereum address is a smart contract or a plain EOA wallet by checking its bytecode size via eth_getCode

Returns real-time weather conditions for any lat/lon point on Earth using the Norwegian Meteorological Institute's official forecast model, including temperature, humidity, wind, pressure, cloud cover, and next-hour precipitation.

Returns the spot price of any ERC20 token against USDC by reading directly from the deepest Uniswap V3 pool on Base, Ethereum, Polygon, Arbitrum, or Optimism, with full pool metadata for auditability.

Rolls any number of dice with any number of faces using CSPRNG with rejection sampling, returning each individual roll and the total.

Returns a comprehensive DNS profile for a single domain including registration status, A/AAAA records, nameservers, MX, SPF, DMARC, DNSSEC, and parked-site detection in one call.

Returns authoritative RDAP registration data for a domain — including dates, registrar, EPP status, nameservers, DNSSEC, and abuse contact — via IANA bootstrap, no API key required.

Returns suggested maxFeePerGas and maxPriorityFeePerGas at slow, normal, and fast percentiles derived from the last 20 blocks of real fee history, plus the current base fee.

Resolves an ENS name (e.g. vitalik.eth) to its Ethereum address, or reverse-resolves an Ethereum address back to its primary ENS name, reading directly from Ethereum mainnet.

Returns how many tokens a spender is approved to transfer on an ERC20 owner's behalf, including whether the approval is effectively unlimited.

Returns the raw and formatted token balance for any ERC20 token (USDC, USDT, DAI, etc.) held by a given wallet address on EVM-compatible chains via balanceOf.

Returns the name, symbol, decimals, and total supply of any ERC20 token contract in a single call across major EVM chains.

Estimates the gas units and cost for an EVM transaction before signing, detecting reverts without broadcasting.

Validates a single EU VAT number offline, checking country prefix, format, and check-digit algorithm where available, with explicit indication of whether checksum was verified.

Returns the next transaction nonce and pending nonce for any EVM address, and whether the address is a contract, via eth_getTransactionCount.

Returns the latest block number, timestamp, and staleness (age in seconds) for any supported EVM chain, useful for checking node sync status.

Returns the current gas price and base fee for a supported EVM chain in wei and gwei, plus the estimated cost of a plain ETH transfer.

Returns the native coin balance (ETH, MATIC, etc.) for any EVM address on Base, Ethereum, Polygon, Arbitrum, or Optimism via eth_getBalance.

Fetches merged transaction details and receipt (from, to, value, gas used, status, block) for a given transaction hash on EVM-compatible chains in a single call.

Converts a value between hexadecimal, decimal, and UTF-8 text representations, handling arbitrarily large integers exactly.

Validates a single IBAN offline, checking country code, length, MOD-97 check digits, SEPA membership, and extracting the BBAN — no network call required.

Looks up an IPv4 or IPv6 address to retrieve its registry owner, country, abuse contact via RDAP, and origin ASN from Team Cymru's DNS service — no API key required.

Checks a single IPv4 address against nine public DNS blocklists simultaneously and returns each list's result code, reason text, and delisting URL.

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 a day-by-day weather forecast (min/max temp, precipitation, wind, midday symbol) for any global coordinate, up to 9 days out, sourced from Norway's official meteorological model.

Checks a single cryptocurrency address against the OFAC SDN list and returns the exact matching sanctioned entity, its type, and sanctions programmes if found.

Generates one or more cryptographically strong random passwords using the platform CSPRNG, with configurable length, alphabet, and entropy-in-bits reporting.

Validates and normalizes a phone number to E.164 format, determines its country, and checks national number length — entirely offline using libphonenumber data.

Returns one or more uniform random integers in a specified range, optionally without repeats, using rejection sampling to avoid modulo bias.

Executes any read-only Ethereum contract call (eth_call) with raw calldata on five EVM chains and returns the raw hex result, bypassing typed endpoint limitations.

Reads a raw storage slot of any EVM smart contract and returns the value decoded as hex, unsigned integer, and address.

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.

Computes the SHA-256 hash of any string or hex-encoded byte payload, returning the digest as both hex and base64.

Converts text (up to 2000 characters) into natural speech audio using MeloTTS, returning a hosted WAV URL and optional base64, in English, Spanish, French, Chinese, Japanese, or Korean.

Converts a wall-clock time from one IANA time zone to another, applying DST rules and warning about ambiguous or non-existent local times.

Returns all currently valid TLS certificates publicly issued for a domain, read from Certificate Transparency logs, including issuer details, validity windows, days to expiry, revocation status, and covered hostnames.

Converts cryptocurrency token amounts between wei, gwei, ether, or any custom decimal precision using exact integer arithmetic — no floating-point errors.

Returns the receipt of an on-chain transaction: success/revert status, gas used, fee paid in Ether, and number of logs emitted, via eth_getTransactionReceipt.

Generates a two-sentence horror story in English or Spanish by theme (domestic, technological, cosmic, or folk), returned split into setup and payoff plus joined, with deduplication support via IDs and reproducibility via seed.

Checks a URL's HTTP status code, full redirect chain with per-hop codes, final URL, HTTPS enforcement, content type/size, and security headers — without downloading the page body.

Generates 1–100 cryptographically random UUID v4s per call using the platform CSPRNG, suitable for idempotency keys, request IDs, and correlation IDs.

Recovers the Ethereum address that produced a personal_sign (EIP-191) signature and checks whether it matches an expected address, proving wallet ownership.

Fetches native ETH balance plus balances of specified ERC20 tokens for a wallet address on a single EVM chain, with symbols and decimals already applied, in one API call.

Returns the word of the day — its definition, part of speech, and example sentence — in English or Spanish, chosen deterministically from the UTC date so the same word is returned for any given day worldwide.

Validates an email address by checking syntax, MX records, SPF/DMARC policies, disposability, domain resolution, and role-account detection

Returns the current owner address, tokenURI, and collection name for a given ERC721 token ID via on-chain eth_call, no indexer or API key required.

Encodes or decodes strings using Base64 (standard or URL-safe alphabet) with proper UTF-8 handling.

Returns the current time for any IANA time zone in multiple formats (ISO, 24h, 12h, weekday, unix timestamp, UTC), plus DST status and standard offset.

Generates a lighthearted, targeted developer roast aimed at a specific tech stack or practice (JavaScript, Python, CSS, Git, regex, Kubernetes, agile, or legacy code) at a chosen severity level, with bilingual and repeat-free support.

Runs LLM inference on a prompt at a fixed $0.001 per call regardless of token count, with automatic failover across multiple large models.

Exposes 28 tools — LLM completion, read-only EVM utilities, and crypto primitives — via a single MCP endpoint charged at a flat $0.001 per tools/call invocation, with free enumeration.

Returns one curious, true fact in English or Spanish, optionally filtered by topic (science, computing, history, or nature), with a unique ID for session deduplication and seed support for reproducibility.

Returns a single random joke in English or Spanish, filterable by category (programming, crypto, or general), with deduplication support via seen-ID exclusion and a seed for reproducibility.

Picks one or more items at random from a comma-separated list, with optional repetition allowed.

Randomly shuffles a comma-separated list into a uniformly random order using the Fisher-Yates algorithm over a cryptographically secure PRNG.

Transcribes audio files to text using Whisper large v3 turbo, returning the transcript, detected language, duration, and timed segments with optional word-level timestamps.

Generates a 1024x1024 JPEG image from a text prompt using the FLUX.1 schnell diffusion model, returning a hosted URL and optionally base64 data.

Search the full IANA time zone list to get each zone's current UTC offset, abbreviation, local time, and DST state, or find zones matching a city, country, or offset.

Returns a single short, practical piece of advice about work, life, or money in English or Spanish, filterable by topic with an ID and seed for reproducibility.