62 Services from x402-toolbox.swiftbotlab.workers.dev

Parses a CSS/hex/named color string and returns its hex, RGB, and HSL representations plus optional WCAG contrast ratio against a second color.

Fetches a site's robots.txt and checks whether a given URL path is allowed or disallowed for a specified user agent

Looks up on-chain metadata for an EVM smart contract address, including whether it is a proxy, its implementation address, and its bytecode size.

Converts a string between any two of eight encoding formats (utf8, hex, base64, base64url, base32, base58, url, html) deterministically, paying per call in USDC via x402.

Decodes raw EVM transaction calldata into human-readable function signatures and typed arguments

Converts a JSON array of objects into a CSV string, with optional nested-key flattening and configurable delimiter, paid per-call via x402/USDC.

Converts a given amount from one currency to multiple target currencies using ECB reference rates, returning the converted values with date and source information.

Converts a CSV string into a structured JSON array, with automatic delimiter detection, optional header parsing, and type inference.

Decodes raw Ethereum ABI-encoded calldata or return values into typed, human-readable components given a function signature or type list.

Extracts clean text, Markdown, and links from raw HTML, optionally converting to readable format

Resolves EVM function selectors (4-byte) and event topics (32-byte) to their human-readable ABI signatures

Checks whether a given URL is a live, valid x402 pay-per-call endpoint and returns its payment parameters, pricing, and health status.

Checks whether one or more IP addresses fall within one or more CIDR network blocks, returning per-IP match results.

Parses, normalizes, and strips tracking parameters from a URL, returning its components (scheme, host, path, query, fragment) and a clean version.

Performs a reverse DNS lookup for an IPv4 or IPv6 address, returning PTR hostname(s) and forward-confirmation status

Fetches a URL and returns its content as cleaned markdown, plain text, or both, stripping nav/header/footer boilerplate

Validates any JSON value (or JSON-parseable string) against a provided JSON Schema and returns a list of validation errors with paths and keywords

Looks up ERC-20 token metadata (name, symbol, decimals, total supply) for a given contract address on a supported EVM chain

Fetches native and ERC-20 token balances for a given EVM wallet address on a specified blockchain network

Verifies an Ethereum message signature and recovers the signer address, confirming whether it matches a given EVM address

Computes a unified text diff between two strings, returning added/removed line counts and a unified diff patch

Computes a JSON diff (RFC 6902-style patch operations) between two JSON values, returning the list of add/replace/remove operations and whether the values are equal.

Computes the difference between two timestamps, returning total seconds, days, business days, and a human-readable breakdown (years, months, days).

Looks up and parses the DMARC DNS record for a given domain, returning policy, alignment settings, pct, and any configuration issues.

Computes the 4-byte EVM function selector and 32-byte topic hash from a Solidity function signature string

Converts a given time from one IANA timezone to one or more target IANA timezones, returning UTC, Unix timestamp, and localized results.

Checks a domain's email security configuration (MX, SPF, DKIM, DMARC, MTA-STS) and returns a letter grade with actionable fix suggestions

Applies one of 15 deterministic string transformations (slugify, camelCase, snake_case, sort lines, strip HTML, etc.) to a text input, returning the transformed result.

Resolves an ENS name to its Ethereum address and metadata, or reverse-resolves an Ethereum address to its ENS name, paying per call in USDC via x402.

Formats, minifies, or canonicalizes a JSON string and returns structural metadata (byte size, depth, node count, validity).

Computes the next N scheduled fire times for a cron expression, optionally anchored to a specific start time and timezone.

Queries the RDAP (Registration Data Access Protocol) for a domain name, returning registrar, status flags, creation/expiry dates, nameservers, DNSSEC status, and domain age.

Looks up and decodes an EVM blockchain transaction by hash, returning decoded method signature, token transfers, fee, status, and parties involved.

Fetches HTTP response headers for a given URL and grades its security header configuration, including redirect chain and response time.

Returns current gas price, base fee, priority fee, and estimated transfer costs for a specified EVM-compatible blockchain network

Validates an IBAN string, returning validity status, detected issues, country code, sort code, and both formatted and normalized representations.

Encodes function call data into ABI-encoded hex bytes from a Solidity function signature or explicit type/value arrays, suitable for on-chain transaction calldata.

Fetches and analyzes the SPF (Sender Policy Framework) DNS record for a given domain, reporting the policy, DNS lookup count, and any configuration issues.

Computes an HMAC signature for a message using a secret key and optionally verifies it against an expected signature, returning hex and base64 encodings.

Decodes a JWT token into its header, payload, and timestamp fields, and optionally verifies its HMAC signature against a provided secret.

Computes one or all cryptographic hash digests (MD5 through BLAKE3/Keccak256) for a given data string, with configurable input and output encodings.

Analyzes a text string and returns word count, sentence count, character count, top keywords, Flesch Reading Ease score, and estimated reading time.

Validates an email address for syntax, MX records, disposability, free-provider status, and typo corrections

Looks up MX (mail exchanger) DNS records for a domain and returns mail server hosts, priorities, TTLs, inferred email provider, and whether the domain accepts email.

Aggregates and summarizes a list of CIDR blocks or individual IPs into the minimal set of covering supernets, reporting input/output counts and any invalid entries.

Extracts all hyperlinks from a given webpage URL, returning href, anchor text, rel attribute, scheme, and internal/external classification for each link

Generates one or more UUIDs (v4 or v7) or parses a given UUID string, returning structured results with no API key required.

Parses a User-Agent string and returns structured metadata including browser, OS, device type, and bot classification

Fetches and returns Open Graph tags, SEO signals (H1 count, title length), favicon URL, and page title for any given URL via a pay-per-call GET request.

Validates an Ethereum/EVM address and returns its canonical lowercase, ERC-55 checksummed form, zero-address flag, and whether it already had a valid checksum.

Parses a CIDR notation block and returns detailed IP network information including netmask, network/broadcast addresses, usable host range, and host count.

Fetches and parses the XML sitemap of a given website URL, returning a structured list of all indexed URLs with optional last-modified dates.

Searches the x402 pay-per-call API registry by keyword, returning matching endpoints with their prices, networks, and descriptions.

Returns detailed metadata for a given IP address including scope, version, canonicalization, and embedded IPv4 for IPv4-mapped IPv6 addresses

Converts a numeric value from one unit to another (e.g. Fahrenheit to Celsius, miles to kilometres) across multiple measurement dimensions, pay-per-call via x402/USDC.

Performs a DNS record lookup for a given domain name and record type, returning parsed answers with DNSSEC validation status

Queries one or more JSONPath expressions against a JSON document and returns the matched values

Splits a CIDR block into equal subnets of a given prefix length and returns the list of resulting subnet addresses

Converts EVM token amounts between wei, gwei, ether, and arbitrary decimal units

Converts an arbitrary IPv4 start/end address range into the minimal set of covering CIDR blocks

Generates cryptographically random bytes, passwords, or PINs with configurable length, count, encoding, and symbol set, returning entropy bits alongside the values

Parses, sorts, and validates semantic version strings, and checks which versions satisfy an npm-style range expression