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Best verificación de texto APIs

EmailLabs Verification API

Communication & Messaging

Validate and score email addresses in real time — syntax, domain/MX, disposable, role-based and typo detection. Every check except SMTP, in a single fast call.

Free 7-Day Trial

100% uptime 344ms avg MCP ready

EmailLabs Email Verification API

Communication & Messaging

Validate and score email addresses in real time — syntax, domain/MX, disposable, role-based and typo detection. Every check except SMTP, in a single fast call.

Free 7-Day Trial

100% uptime 295ms avg MCP ready

Spell and Grammar Checker API

Natural Language Processing (NLP)

This API is able to detect any spelling or grammar errors in your application. Submit text and receive a JSON response with potential errors and suggested corrections.

Free 7-Day Trial

100% uptime 174ms avg MCP ready

Text Spam Checker API

Natural Language Processing (NLP)

The Text Spam Checker API is a tool for quickly and accurately identifying spam messages in real time. It uses advanced algorithms and machine learning models to classify messages based on their content

Free 7-Day Trial

100% uptime 417ms avg MCP ready

Text Compare API

Natural Language Processing (NLP)

The Text Compare API is an tools for comparing two texts and highlighting their differences. It offers results in JSON format and pre-rendered for HTML and CLI.

Free 7-Day Trial

100% uptime 127ms avg MCP ready

Text Similarity Checker API

Natural Language Processing (NLP)

Unleash the power of precision with our Text Similarity Checker API. Harnessing cutting-edge NLP and 768-dimensional vector embeddings, it effortlessly calculates the cosmic dance of similarity between texts. Elevate your applications with seamless integration, unlocking a realm where linguistic connections thrive and understanding blossoms

Free 7-Day Trial

100% uptime 393ms avg MCP ready

Costa Rica e-Invoice Validator API - Hacienda

Legal & Compliance

Keyless Costa Rica Hacienda v4.4 comprobante validator: official XSD for 8 document types, the 50-digit clave numerica, CABYS code lists, totals/IVA math, XAdES-EPES signature check. Rule-coded JSON r

Free 7-Day Trial

100% uptime 279ms avg MCP ready

Bolivia SIAT e-Invoice Validator API - SFV

Legal & Compliance

Keyless Bolivia SFV/SIAT factura electronica validator: official SIN XSD, code ranges, totals math, CUF/CUFD reconstruction with Modulo 11 and Base16, XML-DSig signature check. Rule-coded JSON report.

Free 7-Day Trial

100% uptime 280ms avg MCP ready

Text Change Detector API

Natural Language Processing (NLP)

The Text Change Detector API is an tools for comparing two texts and highlighting their differences. It offers results in JSON format and pre-rendered for HTML and CLI.

Free 7-Day Trial

100% uptime 263ms avg MCP ready

AI Text Checker API

Natural Language Processing (NLP)

The AI Text Checker API utilizes sophisticated algorithms to differentiate between human-written and AI-generated text, thereby verifying authenticity and ensuring trustworthiness in textual content.

100% uptime 778ms avg MCP ready

AI Text Validation API

Natural Language Processing (NLP)

The AI Text Validation API employs advanced algorithms to distinguish human-authored text from AI-generated content, ensuring authenticity and fostering trust in textual information.

100% uptime 711ms avg MCP ready

Text Coherence Validator API

Natural Language Processing (NLP)

Examines any text and provides a coherence score, assessing the logic, consistency, and clarity of the content.

Free 7-Day Trial

100% uptime 477ms avg MCP ready

Text Similarity Measurement API

Natural Language Processing (NLP)

The Text Similarity Measurement API facilitates accurate comparison and alignment of textual content. It employs advanced algorithms to identify similarities and differences between texts, enabling precise matching and alignment tasks. This API is essential for applications requiring automated document comparison, plagiarism detection, and content alignment with seamless integration capabilities.

Free 7-Day Trial

100% uptime 542ms avg MCP ready

Text Consistency Validator API

Natural Language Processing (NLP)

Examines any text and provides a coherence percentage, assessing the logical flow, consistency, and clarity of the content.

Free 7-Day Trial

100% uptime 519ms avg MCP ready

Text Uniqueness Validator API

Natural Language Processing (NLP)

"Text Uniqueness Validator API: Empowering content integrity through AI-powered plagiarism detection, ensuring originality and trust in written materials."

Free 7-Day Trial

99% uptime 393ms avg MCP ready

Text Veracity API

Natural Language Processing (NLP)

The Text Veracity API examines text to determine if it originates from AI, ensuring transparency and trustworthiness in textual communication.

Free 7-Day Trial

100% uptime 1,333ms avg MCP ready

Text Authenticity API

Natural Language Processing (NLP)

The Text Authenticity API quickly identifies AI-generated text, providing real-time analysis and adaptability for content moderation, fraud prevention and more.

Free 7-Day Trial

100% uptime 1,194ms avg MCP ready

Spam Checker in Text API

Communication & Messaging

The Spam Checker in Text API is a powerful tool designed to detect and filter spam content in textual data. By analyzing the input text, it swiftly identifies and flags potential spam, ensuring a clean and safe communication environment. This API is invaluable for applications requiring robust content moderation and user protection against unsolicited or harmful messages.

Free 7-Day Trial

100% uptime 2,316ms avg MCP ready

Text Authenticity Detection API

Natural Language Processing (NLP)

The Text Authenticity Detection API verifies whether the text is generated by AI, which is crucial to maintaining transparency and trust in textual communication.

Free 7-Day Trial

100% uptime 1,808ms avg MCP ready

Veracity Check API

News & Events

The Veracity Check API verifies the veracity of information, allowing to validate data in articles, news or other sources, identifying possible inaccuracies or falsehoods.

Free 7-Day Trial

100% uptime 2,233ms avg MCP ready

Error Finder API

Natural Language Processing (NLP)

The Error Finder API detects grammatical, spelling and style errors, providing suggestions to improve the quality of texts in multiple languages and styles.

Free 7-Day Trial