AI API Tools

146 tools in this category. Filter by pricing, platform or language to narrow the list.

98 tools

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Screenshot of the PayPal API interface
Freemium

PayPal API

PayPal API is a developer toolkit that enables secure online payment processing, subscription management, and invoicing through RESTful APIs and SDKs.

Screenshot of the Sheet2API interface
Free

Sheet2API

Sheet2API is a no-code platform that converts Google Sheets into RESTful APIs, enabling users to manage spreadsheet data via API endpoints without programming.

Screenshot of the Auth0 interface
Free

Auth0

Auth0 is a secure identity platform that enables developers to add authentication and authorization to applications using standards like OAuth 2.0 and OpenID Connect, supporting features such as single sign-on, multi-factor authentication, and social login integration.

Screenshot of the Filestack interface
Free

Filestack

Filestack is a developer-centric file upload API and management platform that enables easy integration of file handling, cloud storage, real-time transformations, and secure delivery via CDN.

Screenshot of the TrueLayer interface
Freemium

TrueLayer

TrueLayer is an open banking platform providing APIs that allow developers to access bank account data and initiate payments securely, primarily in the UK and Europe under PSD2 regulations.

Screenshot of the Mono API interface
Freemium

Mono API

Mono API is a financial data aggregation platform that enables developers to access real-time banking data and initiate payments securely via a single API, primarily serving African markets.

Screenshot of the Datum interface
Freemium

Datum

Datum is a machine learning platform providing REST APIs for text analysis tasks such as sentiment analysis, topic detection, language detection, and spam filtering, enabling developers to integrate NLP capabilities into their applications.

Screenshot of the ScreenshotAPI interface
Free

ScreenshotAPI

ScreenshotAPI is a RESTful API service that allows developers and marketers to programmatically capture high-quality screenshots of websites with customizable options such as device type, viewport size, and full page capture.

Screenshot of the DocSpring interface
Free

DocSpring

DocSpring is a cloud-based platform that automates PDF document creation and form building, offering an API for integration and conditional logic support.

Screenshot of the PDFShift interface
Free

PDFShift

PDFShift is a REST API service that converts HTML content into PDF documents quickly and accurately, supporting advanced styling and customization for developers and businesses.

Screenshot of the LinkPreview interface
Free

LinkPreview

LinkPreview is an API service that extracts metadata like title, description, and images from any URL to create rich link previews for websites and social media.

Screenshot of the Microlink interface
Free

Microlink

Microlink is a developer-friendly API that extracts structured data and screenshots from any website URL, simplifying web scraping and enabling automation.