Libraries tagged by api checker

Official PHP client for the Easy Email Verification API: verify email addresses one by one, in batches of 50 or as bulk lists.

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A very simple, light weight PHP client for validating any EU VAT number against the official europa.eu API

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Password Breach Checker tells you whether a password appears in the Pwned Passwords corpus of passwords exposed in data breaches. Send the password or its SHA-1 hash and get a breached flag. Paid plans add how many times it was seen and a risk level.

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Palindrome Checker tests whether a string reads the same forwards and backwards, with options to ignore casing, spacing, and punctuation. It returns the boolean verdict, the normalized text, the reversed comparison string, and the length of the longest palindromic sequence.

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Word Lexicon Analyzer inspects any single word to check linguistic properties including palindromes, isograms, and Scrabble validity. It identifies anagram potential, alphagram status, and sorted letter forms.

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IFSC Lookup is an IFSC code search API that verifies Indian bank branch details from any IFSC code, returning the bank name, branch, street address, city, district and state, plus the state's ISO code and the bank and branch codes. Paid plans add MICR, SWIFT and the NEFT, RTGS, IMPS and UPI flags.

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Domain Availability checks domain availability in real time to show if a web address is open for registration or already taken. Get creation and expiration dates for taken domains, while paid plans add registrar details and what the domain costs to register and renew.

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Domain Age returns when a domain was first registered and how old it is in days, months and years, with a readable age, an age bracket and a newly-registered flag. Paid plans add the expiration date and the last registry update.

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Anagram Detector checks whether two words or phrases are anagrams of each other. Submit two strings to receive a true or false match verdict, cleaned comparison text, and character counts with options to ignore letter case and spaces.

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Self-hosted update API for WordPress plugins and themes, compatible with Plugin Update Checker and Composer.

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FNS Bill checker client API wrapper

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The PostBoost REST API lets you publish, schedule, and analyze social media posts on every supported network from a single integration. No OAuth apps to maintain — PostBoost handles platform authorization for you. ## Base URL All workspace-scoped endpoints are prefixed with `/{workspaceUuid}`. Panel/admin endpoints are prefixed with `/panel`. ## Plan access Every workspace-scoped endpoint returns `403` when the workspace's plan does not include API access (capability `api`). ## Dates and times Post dates and times (`date`, `time`, `accounts_schedule`) are read in the request's `timezone` when one is given, otherwise in the workspace timezone. ## Idempotent requests Send an `Idempotency-Key` header (any unique string, for example a UUID) with a `POST`. Repeating the request with the same key within 24 hours returns the stored response with `Idempotent-Replayed: true` and creates nothing new. Reusing a key with a different body returns `422`; a request still in progress with the same key returns `409`. `5xx` and `429` responses are not stored, so they can be retried with the same key. ## Guardrails for automated clients Create and update requests are checked before anything is written: a post whose content matches one created for the same account in the last 24 hours returns `409` (`code: duplicate_post`, override with `allow_duplicate: true`), scheduling past an account's daily cap returns `429` (`code: account_daily_cap_reached`), and scheduling to an account that must be reconnected returns `422` (`code: account_unauthorized` or `account_token_missing`). Use `POST /{workspaceUuid}/posts/validate` for a dry run and `GET /{workspaceUuid}/activity` to review what API clients did. ## Authentication All requests require a Bearer token in the `Authorization` header. Generate tokens in your PostBoost dashboard under **Settings → Access Tokens**. ``` Authorization: Bearer YOUR_API_TOKEN ```

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Wrapper library for using the Checkfront API

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A API Library for Laravel

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A API Library for Laravel

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