197 Services from tanod.dev

Screens 1–1,000 crypto addresses in a single call against the US OFAC SDN digital-currency-address list and returns per-address match results.

Scans a Solidity smart contract source file or project for security vulnerabilities using static analysis, returning structured findings with severity and location.

Returns the NOAA SWPC OVATION aurora borealis visibility probability and related space weather data for a given geographic coordinate.

Fetches and decodes on-chain event logs (eth_getLogs) over a block range on Ethereum or Base, with ERC-20/721 Transfer, Approval, and other common events automatically decoded.

Converts 1–64 texts into 384-dimensional float vectors using bge-small-en or multilingual-e5-small models, with support for query/passage retrieval prefixes and L2 normalization.

Scans a deployed Solidity smart contract address on Ethereum or Base for security vulnerabilities using static analysis

Applies AES-256 password protection and granular permission restrictions to a PDF document, returning the encrypted file as base64.

Converts Word, Excel, PowerPoint, PDF, HTML, EPUB, CSV, or text files to Markdown format via URL or base64-encoded upload.

Computes sunrise, sunset, twilight times, solar noon, and moon phase/rise/set for a given location and date, entirely offline using astronomical algorithms.

Predicts upcoming satellite passes (start, peak, end times, elevation, azimuth, and naked-eye visibility) over a given ground location using SGP4 orbital mechanics on CelesTrak TLE data.

Returns a list of asteroids making close approaches to Earth within a configurable look-ahead window and maximum miss distance, sourced from NASA/JPL Close-Approach Data API.

Fetches raw and decoded METAR aviation weather reports for 1–20 ICAO stations from NOAA aviationweather.gov

Scans npm, PyPI, GitHub packages, or uploaded files for AI agent security risks including prompt injection, malicious tool descriptions, and unsafe MCP server behavior

Returns a heuristic risk verdict for a smart contract or wallet address on Base or Ethereum, covering proxy/admin control, verification status, risky functions, and token basics.

Validates the format and check digits of financial, business, and national identifiers (IBAN, BIC, EU VAT, ISBN, ISSN, EAN, ISIN, LEI, IMO, and national tax/business IDs) without performing live registry or existence lookups.

Signs a message with HMAC (sha256, sha512, or sha1) or verifies a webhook signature against a shared secret.

Retrieves standardized financial metrics (revenue, net income, EPS, total assets) from SEC EDGAR XBRL filings for a given public company by ticker or CIK, for annual or quarterly periods.

Inspects text for invisible, bidirectional, and look-alike (confusable) Unicode characters, optionally stripping dangerous characters or normalizing the text.

Count working days between two dates or add N business days to a start date, with support for custom weekends and public holidays for 250 countries.

Returns the US Treasury daily par yield curve rates (1 Mo to 30 Yr) for any trading date since January 1990.

Fetches raw and decoded TAF (Terminal Aerodrome Forecast) aviation weather forecasts for 1–20 ICAO stations from NOAA aviationweather.gov

Computes the great-circle (haversine) distance and bearings between two airports or geographic coordinates

Looks up an SEC-registered company by ticker or CIK, returning its profile, latest 10 SEC filings, and optionally headline financials (revenue, net income, assets, shares outstanding).

Classifies English text into 1–10 caller-supplied labels using NLI-based zero-shot classification (DeBERTa), returning confidence scores per label.

Converts a public web page URL to a PDF by printing it in a sandboxed browser with configurable paper size, orientation, margins, and scale.

Decodes a raw METAR or TAF aviation weather report into structured, human-readable JSON fields including wind, clouds, visibility, altimeter, temperature, and flight category.

Queries a daily-refreshed cross-registry index of x402 payment endpoints and MCP servers with filters for source, category, network, price range, and name/URL substring

Exports a filtered, paginated snapshot of the agentscan agent-economy index (x402 endpoints, MCP servers, etc.) in JSON or CSV format

Returns USD price benchmarks (median, quartiles, closest listings) for x402 pay-per-call API endpoints matching a given description

Fetches the latest Chainlink on-chain price feed answer for a fixed set of token pairs on Ethereum or Base, including round ID, update timestamp, and a staleness flag.

Returns the current gas price and latest block base fee (EIP-1559) for Ethereum or Base chains.

Screens a URL, host, or domain against public phishing and scam domain blocklists without fetching the target URL.

Retrieves the native balance and up to 20 ERC-20 token balances for an Ethereum or Base address in a single call

Returns the native ETH balance or ERC-20 token balance of a given address on Ethereum or Base.

Returns the ERC-20 token allowance granted by an owner to a spender, including token decimals, symbol, and whether the approval is unlimited, on Ethereum or Base.

Fetches and decodes event logs for a given transaction on Ethereum or Base, with common token, DEX, and admin events decoded.

Fetches status, block number, confirmation count, sender/receiver, value, method ID, and fees (including Base L1 data fee) for a transaction on Ethereum or Base.

Returns the ERC-1155 token balance for a specific token ID held by a given address on Ethereum or Base.

Estimates EVM gas usage for a transaction on Ethereum or Base, returning the estimated gas units and a 20% buffered value

Lists all SPL token accounts and balances held by a given Solana wallet address on mainnet

Fetches on-chain metadata for a Solana SPL or Token-2022 token by mint address, returning supply, decimals, authorities, and program info at confirmed commitment.

Fetches a full transaction receipt for a given transaction hash on Ethereum or Base, returning status, fees, gas usage, and block metadata.

Forward-resolves an ENS name to an Ethereum address, or reverse-resolves an Ethereum address to its ENS name (with forward verification), on Ethereum mainnet.

Reads the raw value stored at a specific storage slot of a smart contract on Ethereum or Base, at a given block height.

Returns a paginated list of transaction signatures for a given Solana account address, newest first, from Solana mainnet at 'confirmed' commitment.

Returns current block, gas, and chain state for Ethereum or Base blockchain networks

Returns current hourly and annualised perpetual funding rates for Hyperliquid markets, plus up to 7 days of hourly funding history for a specified symbol.

Returns the last Ethereum or Base block at or before a given timestamp, plus the immediately following block.

Screens a batch of 1–1,000 URLs, hostnames, or domains against public phishing and scam domain lists and returns per-item match results.

Returns the current Base network gas price in gwei, including base fee, priority fee, and next block estimate, for pricing Base transactions.

Lists ERC-20 token transfer events for a given Ethereum or Base wallet/contract address, filtered by direction, token, and block range.

Returns the total supply, decimals, and symbol of an ERC-20 token on Ethereum, Base, or Robinhood Chain.

Returns the current owner address and token URI of an ERC-721 NFT given a contract address and token ID on Ethereum, Base, or Robinhood Chain

Detects proxy patterns on an Ethereum or Base contract, returning proxy kind, implementation address, admin address, and beacon address.

Returns the best Uniswap V3 single-pool exact-input swap quote across 0.01/0.05/0.3/1% fee tiers on Ethereum or Base.

Decodes EVM transaction calldata given a function signature, or looks up the 4-byte selector and returns every candidate that decodes cleanly.

Returns OHLCV price candles for ETH/USD or BTC/USD computed from on-chain Uniswap v3 swap data on Base, with intervals from 5 minutes to 1 day.

Looks up ENS name records on Ethereum mainnet, returning resolver, ETH/BTC/Base addresses, contenthash, and text records for a given ASCII ENS name.

Performs an RDAP lookup for a domain, IP address, or AS number, returning authoritative registration data including registrar, dates, status, nameservers, DNSSEC, and abuse contact.

Validates an email address via DNS-only checks covering syntax, MX records, null MX, disposable domains, role addresses, and free-provider detection — without ever contacting the mail server.

Inspects a domain's DNS records, email deliverability settings (SPF/DMARC/DKIM/MTA-STS), and TLS certificate in one API call

Looks up an IPv4 or IPv6 address to return its reserved-range class, origin ASN, network, registration country, abuse contact, and reverse DNS record.

Checks whether one or more domain names are available for registration using RDAP and DNS lookups

Performs a web search and returns the Markdown content of the top 1-5 results in a single call using static page fetching (no JavaScript execution).

Searches the web using Mojeek's independent index, returning titles, URLs, and snippets for up to 10 results per query

Adds a text watermark (single placement or tiled staggered grid) to an image, with control over position, opacity, color, angle, font size, and output format.

Extracts EXIF, GPS, XMP, IPTC, and ICC metadata from an image provided as a URL or base64-encoded data.

Generates a complete favicon set (ICO, PNG icons, apple-touch-icon) and an HTML snippet from a given image URL or base64-encoded image.

Generates a BlurHash placeholder string from an image URL or base64-encoded image, with configurable component grid dimensions.

Generates 1–8 resized thumbnail versions of an image from a URL or base64 input, with configurable size, format, quality, fit mode, and gravity.

Crops an image to a specified pixel box or aspect ratio, with configurable gravity, format, and quality.

Resizes an image from a URL or base64 input to specified dimensions using configurable fit modes, resampling filters, and output formats.

Rotates and/or flips an image by a specified angle and axis, with optional EXIF auto-orientation and format conversion.

Computes perceptual hashes (aHash, dHash, pHash, wHash) for one image and optionally compares them against a second image to return Hamming distances.

Compresses an image (JPEG, PNG, WebP, AVIF) to a target quality level or byte-size budget via a pay-per-call API.

Strips all metadata (EXIF, GPS, XMP, IPTC, comments) from an image supplied via URL or base64, optionally preserving ICC color profiles and baking in EXIF orientation.

Converts an image from one format to another, supporting PNG, JPEG, WebP, GIF, TIFF, BMP, ICO, and AVIF output formats.

Fetches the verified source code files for a smart contract at a given address on a specified blockchain

Transcribes an audio file (via URL or base64) to plain text, SRT subtitles, and WebVTT captions with timestamps and segment data

Computes cosine similarity scores between pairs of text strings using embedding models (English or multilingual), supporting up to 50 pairs per call.

Extracts named entities with character offsets from English text using spaCy's OntoNotes label set (18 entity types).

Scores and ranks up to 100 documents against a query using a cross-encoder model (ms-marco-MiniLM-L6-v2), returning relevance scores in (0,1).

Retrieves the verified Solidity source code, ABI, and compiler settings for a smart contract at a given address on Ethereum or Base using Sourcify.

Renders up to 5 selected pages of a PDF to PNG or JPEG images at configurable DPI.

Applies OCR to selected pages of a PDF (up to 10 pages, cheapest at 5 or fewer) and returns a searchable text layer plus extracted text

Crops margins from specified pages of a PDF document, returning the trimmed PDF as base64-encoded data

Builds and returns a fully formatted Excel (.xlsx) spreadsheet from structured JSON data including typed columns, multiple sheets, auto-filter, and freeze-pane options.

Resizes pages of a PDF to a standard or custom page size using fit, fill, or stretch scaling modes, returning the resized PDF as base64

Stamps customizable page numbers onto the pages of a PDF document.

Extracts selected pages from a PDF and returns them as a new standalone PDF document.

Compresses a PDF file via lossless structure restructuring or lossy image re-encoding at configurable quality and DPI levels.

Extracts all interactive form fields (name, type, value, options, required status) from a PDF document supplied by URL or base64.

Removes specified pages from a PDF and returns the resulting PDF without those pages.

Splits a PDF into multiple parts by specified page ranges or by a fixed number of pages per file.

Flattens PDF annotations, form fields, and interactive elements into static content, removing active content like JavaScript

Converts 1 to 30 PNG, JPEG, or WebP images into a single PDF document with configurable margins, page size, and orientation.

Reorders, duplicates, or removes pages from a PDF by specifying a new page order as a 1-based integer array

Replaces or removes the bookmark outline (table of contents) of a PDF, returning a sanitized PDF with the new outline applied.

Fills named form fields in a PDF document and returns the modified PDF, optionally flattening the form into static page content

Combines 2 to 20 PDF files into a single merged PDF, with optional per-input page selection.

Stamps a customizable text watermark onto the pages of a PDF file.

Analyzes a PDF file and returns detailed per-page and document-level metadata including text layers, images, forms, signatures, JavaScript, and security flags

Converts a PDF file (via URL or base64) into an editable Microsoft Word DOCX file, with optional page selection.

Converts Word, Excel, PowerPoint, OpenDocument, RTF, or plain text files to PDF using LibreOffice

Decrypts a password-protected PDF using the provided user or owner password, returning an unlocked PDF.

Fills a DOCX template with JSON data and returns the completed document as DOCX or PDF

Generates a PowerPoint (.pptx) file from structured slide data including titles, bullets, layouts, speaker notes, and optional theming

Converts an Excel workbook (.xlsx/.xlsm) into structured JSON or CSV by parsing all sheets, rows, and cell values.

Runs a multi-step PDF processing pipeline (rotate, crop, resize, reorder, repair, inspect, etc.) on a PDF from a URL or base64, returning the transformed PDF or a JSON report.

Repairs and optionally linearizes a damaged or malformed PDF file, returning the fixed PDF as base64-encoded data

Extracts tables from a PDF (by URL or base64) and returns them as structured JSON, CSV, or XLSX with headers, rows, bounding boxes, and page references.

Extracts dated, signed transactions with running-balance reconciliation from a PDF bank statement, returning JSON, CSV, XLSX, OFX, or QIF output.

Reads, sets, or strips document metadata (author, subject, keywords, producer, creator) from a PDF file.

Fetches a public URL and converts the web page to clean Markdown or a screenshot, refusing private/internal addresses

Fetches and parses an XML sitemap, sitemap index, or text sitemap URL and returns its contained URLs with lastmod, changefreq, and priority metadata.

Fetches and returns structured metadata from any public HTML page, including title, description, Open Graph/Twitter tags, icons, feeds, JSON-LD types, headings, and link counts.

Checks whether a given URL is allowed to be crawled by a specified user agent by fetching and parsing the site's robots.txt, returning the matching rule, crawl delay, and sitemaps.

Captures a screenshot of any public webpage and returns the image as base64-encoded PNG or JPEG

Fetches and classifies all links on a public HTML page as internal, external, anchor, mailto, or tel, with anchor text and rel attributes.

Extracts text from a public PNG, JPEG, WebP, GIF, or TIFF image URL using Tesseract OCR, returning the recognized text, word count, and mean word confidence score.

Fetches the HTTP response headers of a given URL and returns a letter grade (A–F) plus a score evaluating HSTS, CSP, framing, content-type, referrer, permissions, cross-origin, and cookie security headers.

Fetches and parses the full text content and metadata from a public PDF URL (up to 200 pages), running in an isolated, resource-limited process.

Looks up airport details (ICAO/IATA code, runways, frequencies, location, type) from OurAirports public data by code or name/city search.

Returns current Kp index, Kp forecast, solar wind parameters, and NOAA SWPC geomagnetic alerts in a single call.

Generates barcode images (SVG or PNG) in Code 128, Code 39, EAN-13, EAN-8, UPC-A, or ISBN-13 formats from a provided data string.

Converts an HTML document string to Markdown or plain text without fetching any URLs

Validates a JSON value against a JSON Schema (draft 2020-12 default) and returns detailed error paths

Offline parses, formats (E.164, national, international), and validates the numbering plan of a phone number — without checking live assignment or reachability.

Decodes a 17-character VIN using NHTSA vPIC data to return make, model, year, trim, engine, plant, and manufacturer details for US-market vehicles.

Converts structured data documents between JSON, YAML, CSV, TOML, and XML formats

Generates cryptographically secure random values including integers, floats, bytes, UUID v4, dice rolls, and list picks/shuffles via a CSPRNG.

Extracts key sentences verbatim from a block of text using the LexRank algorithm to produce an extractive summary.

Converts a city name to up to 5 geographic coordinate candidates (forward geocoding) or coordinates to the nearest city name (reverse geocoding), using an offline GeoNames cities15000 dataset.

Computes text statistics including word/character/sentence counts, estimated reading time, and English readability scores for a given text.

Converts numbers to English words (cardinal, ordinal, currency, year styles) and parses English number words back to numeric values.

Generates one or more UUID v4, UUID v7, or ULID identifiers with optional monotonic ordering

Spellchecks text in multiple languages and returns misspelled words with correction suggestions

Searches the GDELT news index for recent articles matching a query, returning headlines, links, sources, timestamps, and optional sentiment labels, newest first.

Performs find-and-replace on text using either literal string matching or RE2 regex patterns (guaranteed linear-time execution).

Generates an SVG or PNG QR code image for up to 2,000 characters of text or a URL

Computes one or more cryptographic or checksum hashes (sha256, sha512, sha3_256, blake2b, keccak256, md5, sha1, crc32) of text or raw bytes.

Converts a numeric value from one unit to another across categories like length, mass, temperature, volume, area, speed, pressure, energy, power, data size, time, and fuel economy using exact conversion factors.

Decodes a JWT into its header, payload, and claim timestamps (exp, aud, kid) without signature verification

Parses an iCalendar (.ics) file or string into structured JSON events with ISO timestamps, attendees, and recurrence details

Fetches open job listings from a company's Greenhouse, Lever, or Ashby ATS job board given a company domain or board token

Expands an RFC 5545 RRULE recurrence rule into a list of concrete dates/datetimes in a specified IANA time zone, correctly handling DST transitions.

Validates and scores an x402 PaymentRequired listing or live endpoint against known rules, returning errors, warnings, and a suggested description.

Converts Markdown source text to sanitized HTML using CommonMark or GFM rendering with an allow-list sanitizer

Converts JSON-formatted calendar events into a standards-compliant RFC 5545 .ics file, supporting time zones, recurrence rules, and attendees.

Retrieves NHTSA safety recall records for a US-market vehicle by make, model, and year, or by VIN.

Search Polymarket prediction markets by keyword, returning outcome probabilities, trading volume, liquidity, and end dates for matching markets.

Searches academic papers from OpenAlex or arXiv by query, returning title, authors, year, DOI, abstract, open-access link, and citation count

Returns ECB euro foreign exchange reference rates for any base currency, either the latest rates or a specific date within the last 90 days

Converts text to a specified case format including upper, lower, title, sentence, camel, pascal, snake, kebab, constant, dot, or alternating.

Parses a User-Agent string to extract browser, operating system, and device information, plus a bot detection heuristic.

Returns the official public holidays for a given country (and optional subdivision) for a specified year, covering 250 countries using python-holidays rules.

Resolves a 20-character Legal Entity Identifier (LEI) to its GLEIF-registered legal entity details including name, status, addresses, registration dates, and parent entities

Checks whether a company is registered on the Peppol e-invoicing network and returns their supported document types and SMP endpoint details.

Looks up a company's DNS configuration, domain registration, homepage metadata, social links, and security posture from a given domain name.

Search the GLEIF register for a company's Legal Entity Identifier (LEI) by name, with optional country filtering

Encodes or decodes text using codecs including base64, base64url, base32, hex, URL, HTML, quoted-printable, ROT13, punycode, IDNA, and JWT (decode-only, unverified).

Counts word or n-gram frequencies in a block of text, returning ranked lists of top tokens with occurrence counts.

Computes the next N scheduled run times for a 5-field cron expression, resolved in a given IANA time zone.

Converts a CSS color to hex, RGB, HSL, HSV, CMYK, and OKLCH formats, and optionally checks WCAG 2.x contrast ratio (AA/AAA) against a background color.

Extracts structured entities (emails, URLs, domains, IPs, phone numbers, crypto addresses, dates, hashtags, mentions) from free-form text

Applies a configurable pipeline of line-level text operations — trim, dedupe, sort, shuffle, number, and more — to a block of text.

Verifies a JWT's cryptographic signature, expiry, audience, and issuer using a shared HMAC secret, PEM public key, or JWK Set

Parses a URL into its component parts, IDNA-normalized forms, and public-suffix split using a bundled PSL snapshot — without ever fetching the URL.

Detects the language of a given text passage from 75 supported languages, running fully offline.

Converts a single instant in time to up to 20 IANA time zones, returning UTC offsets and DST status for each.

Returns up to 48 hourly weather forecast rows (temperature, humidity, wind, cloud cover, precipitation, symbol) for a coordinate pair or city name

Screens a single crypto address against the US OFAC SDN digital-currency-address list and returns whether it is sanctioned as of the list date.

Reads ERC-721 or ERC-1155 NFT token data (owner address and token URI) from Ethereum or Base on-chain.

Fetches full on-chain data for a Solana transaction by its base58 signature, returning raw metadata, balances, instructions, and log messages.

Returns a ranked list of Hyperliquid perpetual futures markets with mark price, oracle price, open interest, 24h volume, max leverage, and funding rates.

Returns bytecode size, keccak hash, and EIP-1167/EIP-7702 proxy/delegation detection for an Ethereum, Base, or Robinhood Chain address

Fetches ERC-20 token metadata (name, symbol, decimals, total supply) for a given contract address on Ethereum or Base, or returns is_erc20:false if the address is not an ERC-20 token.

Executes a read-only eth_call against an Ethereum or Base smart contract and returns the raw ABI-encoded result

Extracts a colour palette, dominant colour, and average colour from any image supplied by URL or base64.

Rotates pages of a PDF document by 90, 180, or 270 degrees clockwise

List, extract, or add embedded file attachments in a PDF document

Converts selected PDF pages (up to 5) into an image-only PDF, stripping all text layers, forms, links, and scripts

Returns the latest block's number, timestamp, hash, base fee, and gas used/limit for Ethereum or Base.

Translates text (up to 5,000 characters) between English and 14 languages using offline CPU-based Argos Translate via a pay-per-call API.

Analyzes the sentiment of English text using VADER, returning a compound score and sentiment label (positive/negative/neutral).

Computes a unified line diff, or word/character-level changes between two texts, returning structured diff output.

Extracts the top keyphrases from a given text using the RAKE (Rapid Automatic Keyword Extraction) algorithm.

Retrieves the historical record(s) for a specific endpoint or resource in the Tanod agentscan agent-economy index, including price history and first/last-seen dates.

Returns the latest block number, timestamp, and age in seconds for Ethereum, Base, or Robinhood Chain.

Fetches on-chain account data for a given Solana address, returning balance, owner, executable status, and parsed account info.

Returns the current UTC time and the latest Base blockchain block number and timestamp in a single call.

Fetches the SOL balance and lamport amount for a given Solana wallet or account address at confirmed commitment level

Returns the transaction count (nonce) for an Ethereum or Base wallet address at a specified block state, useful for determining the next nonce before sending a transaction.

Returns a bulk dump of all records in the Tanod agentscan agent-economy index, optionally filtered by source

Extracts the table of contents / bookmark outline from a PDF document supplied via URL or base64

Converts a text string into a clean, URL-safe slug with configurable case, separator, and length options

Generates seeded lorem ipsum or English placeholder text in configurable units (words, sentences, or paragraphs)