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Development APIs — page 12

408 development APIs for developer tools, code hosting and utilities, best documented first.

Marketing Events Extension

Development

These APIs allow you to interact with HubSpot's Marketing Events Extension. It allows you to: * Create, Read or update Marketing Event information in HubSpot * Specify whether a HubSpot contact has registered, attended or cancelled a registration to a Marketing Event. * Specify a URL that can be called to get the details of a Marketing Event.

API key16 endpoints

Zuplo

Development

API platform for Development, Deployment, and Docs - add auth, rate-limiting, and monetization fast

API key

MySQL Visual EXPLAIN

Development

Transform MySQL EXPLAIN output to interactive graphs

No authCORS

AutoSuggest Client

Development

Autosuggest supplies search terms derived from a root text sent to the service. The terms Autosuggest supplies are related to the root text based on similarity and their frequency or ratings of usefulness in other searches. For examples that show how to use Autosuggest, see [Search using AutoSuggest](https://docs.microsoft.com/en-us/rest/api/cognitiveservices/bing-autosuggest-api-v7-reference).

API key1 endpoints

Extpose

Development

Extpose — in‑store performance analytics and optimization tool for Chrome extensions. [https://extpose.com](https://extpose.com)

API key1 endpoints

Abacus

Development

Free and simple counting service. You can use it to track page hits and specific events

No authCORS

Interzoid Convert Currency Rate API

Development

This API enables you to convert an amount of one currency into another currency using current foreign exchange rates.

No auth1 endpoints

QR Code by LifeStep

Development

Generate QR codes as PNG or SVG with size, border and color options

No authCORS

Sent.dm

Development

Sent is a unified API for messaging across SMS and apps like WhatsApp

API keyCORS

Corsfix

Development

Corsfix lets you fetch any resource and bypass CORS errors, free for development environment

No authCORS

SearchApi

Development

Real-Time Google SERP API

API key

Brainshop.ai

Development

Make A Free A.I Brain

API keyCORS

Peak

Development

Cloudflare Turnstile and 5-second challenge solving, pay per successful solve, 1,000 free solves

API keyCORS

Tolgee

Development

Open-source localization (i18n) platform enabling you to translate you app fast

API key

ATS API

Development

Welcome to the ATS API. You can use this API to access all ATS API endpoints. ## Base URL The base URL for all API requests is `https://unify.apideck.com` We also provide a [Mock API](https://developers.apideck.com/mock-api) that can be used for testing purposes: `https://mock-api.apideck.com` ## Headers Custom headers that are expected as part of the request. Note that [RFC7230](https://tools.ietf.org/html/rfc7230) states header names are case insensitive. | Name | Type | Required | Description | | --------------------- | ------- | -------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------- | | x-apideck-consumer-id | String | Yes | The id of the customer stored inside Apideck Vault. This can be a user id, account id, device id or whatever entity that can have integration within your app. | | x-apideck-service-id | String | No | Describe the service you want to call (e.g., pipedrive). Only needed when a customer has activated multiple integrations for the same Unified API. | | x-apideck-raw | Boolean | No | Include raw response. Mostly used for debugging purposes. | | x-apideck-app-id | String | Yes | The application id of your Unify application. Available at https://app.apideck.com/unify/api-keys. | | Authorization | String | Yes | Bearer API KEY | ## Authorization You can interact with the API through the authorization methods below. <!-- ReDoc-Inject: <security-definitions> --> ## Pagination All API resources have support for bulk retrieval via list APIs. Apideck uses cursor-based pagination via the optional `cursor` and `limit` parameters. To fetch the first page of results, call the list API without a `cursor` parameter. Afterwards you can fetch subsequent pages by providing a cursor parameter. You will find the next cursor in the response body in `meta.cursors.next`. If `meta.cursors.next` is `null` you're at the end of the list. In the REST API you can also use the `links` from the response for added convenience. Simply call the URL in `links.next` to get the next page of results. ### Query Parameters | Name | Type | Required | Description | | ------ | ------ | -------- | ------------------------------------------------------------------------------------------------------------------ | | cursor | String | No | Cursor to start from. You can find cursors for next & previous pages in the meta.cursors property of the response. | | limit | Number | No | Number of results to return. Minimum 1, Maximum 200, Default 20 | ### Response Body | Name | Type | Description | | --------------------- | ------ | ------------------------------------------------------------------ | | meta.cursors.previous | String | Cursor to navigate to the previous page of results through the API | | meta.cursors.current | String | Cursor to navigate to the current page of results through the API | | meta.cursors.next | String | Cursor to navigate to the next page of results through the API | | meta.items_on_page | Number | Number of items returned in the data property of the response | | links.previous | String | Link to navigate to the previous page of results through the API | | links.current | String | Link to navigate to the current page of results through the API | | links.next | String | Link to navigate to the next page of results through the API | ⚠️ `meta.cursors.previous`/`links.previous` is not available for all connectors. ## SDKs and API Clients We currently offer a [Node.js](https://developers.apideck.com/sdks/node), [PHP](https://developers.apideck.com/sdks/php) and [.NET](https://developers.apideck.com/sdks/dot-net) SDK. Need another SDK? [Request the SDK of your choice](https://integrations.apideck.com/request). ## Debugging Because of the nature of the abstraction we do in Apideck Unify we still provide the option to the receive raw requests and responses being handled underlying. By including the raw flag `?raw=true` in your

API key5 endpoints

Dataflow Kit Web Scraper

Development

Render Javascript driven pages, while we internally manage Headless Chrome and proxies for you. - Build a custom web scraper with our Visual point-and-click toolkit. - Scrape the most popular Search engines result pages (SERP). - Convert web pages to PDF and capture screenshots. *** ### Authentication Dataflow Kit API require you to sign up for an API key in order to use the API. The API key can be found in the [DFK Dashboard](https://account.dataflowkit.com) after _free registration_. Pass a secret API Key to all API requests to the server as the `api_key` query parameter.

API key5 endpoints

AgentDeals

Development

Search and compare developer free tiers, startup credits, and pricing changes

No authCORS

Citability

Development

AI visibility scoring for domains: ADP, llms.txt, Schema.org, MCP endpoints

No authCORS

FluentEDI

Development

Deterministic tools for AI agents: X12 EDI, check digits, time, cron, JSON repair

No authCORS

Format JSON Online Dummy API

Development

A free tool to generate dummy JSON data for testing and prototyping.

No authCORS

Magento Watch

Development

Release dates, end-of-life dates, system requirements, security bulletins and patches for Magento Open Source, Adobe Commerce and Mage-OS versions

No authCORS

Netbait IP Scorer

Development

Netbait is a free IP reputation API designed to help users determine whether an IP address has been involved in attacks, scanning attempts, or other malicious a

No authCORS

PayUs-as-a-Service (PUaaS)

Development

A self-hostable API that returns randomized messages for past-due invoices

No auth

RSS to JSON

Development

Returns RSS feed in JSON format using feed URL

No authCORS

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