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Developer tools API

128+ endpoints for lookup, text processing, developer utilities, image generation, security, and storage. Free tier, no credit card.

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Lookup & Enrichment

IP geolocation, email validation, DNS records, WHOIS, SSL checks, phone validation, and domain intelligence APIs.

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Geolocate an IP address
/v1/ip/lookup
Check if an IP is within a CIDR range
/v1/ip/in-range
Reverse DNS (PTR) lookup
/v1/ip/reverse
Bulk IP geolocation lookup
/v1/ip/bulk
Validate an email address
/v1/email/validate
Parse a user agent string
/v1/useragent/parse

Text & Data

Base64, JSON, Markdown, CSV, XML conversion, regex testing, text analysis, and HTML processing APIs.

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Encode UTF-8 string to Base64. Supports URL-safe encoding.
/v1/base64/encode
Decode Base64 string to UTF-8.
/v1/base64/decode
Pretty-print JSON with configurable indentation.
/v1/json/format
Remove whitespace from JSON.
/v1/json/minify
Validate JSON syntax and report errors.
/v1/json/validate
Diff two JSON documents showing additions, removals, changes.
/v1/json/diff

Developer Utilities

Hashing, UUIDs, URL encoding, password generation, cron parsing, JWT, color conversion, and math evaluation APIs.

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Generate a hash (MD5, SHA-1, SHA-256, SHA-512, etc.).
/v1/hash
Generate multiple hashes at once.
/v1/hash/batch
Generate an HMAC signature.
/v1/hash/hmac
Generate a UUID v4.
/v1/uuid/v4
Generate multiple UUIDs.
/v1/uuid/batch
Generate a ULID.
/v1/uuid/ulid

Image & Media

OG image generation, QR codes, placeholders, avatars, favicons, and barcode generation APIs.

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Generate an Open Graph image with custom title, description, and colors.
/v1/og/generate
Generate a QR code from any text or URL.
/v1/qr/generate
Generate a placeholder image with custom dimensions and text.
/v1/placeholder
Generate an identicon avatar from a string seed.
/v1/avatar
Extract favicon URLs from any domain.
/v1/favicon
Generate a Code128B barcode from any printable ASCII string.
/v1/barcode

Security & Validation

Credit card validation, IBAN checks, VAT verification, AES encryption/decryption, and OTP generation APIs.

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Validate a credit card number using the Luhn algorithm and detect the card brand.
/v1/validate/credit-card
Validate an IBAN and extract its country code, bank code, and check digits.
/v1/validate/iban
Validate a European VAT identification number.
/v1/validate/vat
Encrypt text with AES-256-GCM using a password.
/v1/encrypt/encrypt
Decrypt AES-256-GCM ciphertext using a password.
/v1/encrypt/decrypt
Generate a numeric one-time password with configurable length.
/v1/otp/generate

Storage & Services

Webhook inbox, URL shortener, paste bin, and geolocation distance/geocoding APIs.

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Create a temporary webhook inbox that captures incoming payloads for 24 hours.
/v1/webhook/inbox/create
List all captured payloads from a webhook inbox.
/v1/webhook/inbox/:id/list
Shorten a URL with an optional custom slug and get a tracked short link.
/v1/short-url/create
Get click count and metadata for a shortened URL.
/v1/short-url/stats
Create a temporary paste with optional syntax highlighting and configurable TTL.
/v1/paste/create
Retrieve a paste by ID with its content, language, and creation timestamp.
/v1/paste/get

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