To use this API the user must indicate a text to obtain a sentiment analysis of the text.

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Zyla provides a wide range of integration methods for almost all programming languages. You can use these codes to integrate with your project as you need.

The Expression Recognition API is an advanced tool designed to analyze and interpret facial expressions in images or videos. It employs sophisticated algorithms to detect and identify a range of emotions conveyed through facial features.

The sentiment analysis endpoint returns a JSON object containing a score, comparative value, verdict (positive, negative, or neutral), and lists of identified positive and negative words. This data helps users understand the emotional tone of the input text.

Key fields in the response include "score" (overall sentiment score), "comparative" (score relative to other texts), "verdict" (sentiment classification), and arrays for "positive" and "negative" words identified in the text.

The response data is structured as a JSON object. It includes numerical values for sentiment scores and classifications, along with arrays that detail specific words contributing to the sentiment, making it easy to interpret and utilize.

The primary parameter for the sentiment analysis endpoint is the "text" input, which should be a string containing the content to analyze. Users can customize their requests by varying the text input to assess different sentiments.

Data accuracy is maintained through the use of advanced natural language processing algorithms and machine learning models that are continuously trained on diverse datasets. This ensures reliable sentiment analysis across various contexts.

Typical use cases include analyzing customer feedback to improve services, monitoring social media sentiment for brand management, conducting market research to understand consumer opinions, and evaluating employee engagement through feedback analysis.

Users can leverage the returned data to identify trends in sentiment, inform marketing strategies, enhance customer service responses, and guide product development by focusing on areas highlighted by positive or negative feedback.

Users can expect patterns such as consistent positive or negative scores for similar texts, variations in sentiment based on context, and the identification of recurring keywords that indicate common sentiments among different inputs.

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To give you the opportunity to experience our APIs without any commitment, we offer a 7-day free trial that allows you to make up to 50 API calls at no cost. This trial can be used only once, so we recommend applying it to the API that interests you the most. While most of our APIs offer a free trial, some may not. The trial concludes after 7 days or once you've made 50 requests, whichever occurs first. If you reach the 50 request limit during the trial, you will need to "Start Your Paid Plan" to continue making requests. You can find the "Start Your Paid Plan" button in your profile under Subscription -> Choose the API you are subscribed to -> Pricing tab. Alternatively, if you don't cancel your subscription before the 7th day, your free trial will end, and your plan will automatically be billed, granting you access to all the API calls specified in your plan. Please keep this in mind to avoid unwanted charges.

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When you subscribe to an API free trial, you can make up to 50 API calls. If you wish to make additional API calls beyond this limit, the API will prompt you to perform an "Start Your Paid Plan." You can find the "Start Your Paid Plan" button in your profile under Subscription -> Choose the API you are subscribed to -> Pricing tab.

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