Ultimate TTS Text Processing and Formatter API

API ID 12985

Transform your textual content into polished speech effortlessly with the Ultimate TTS Text Processing and Formatter API.

API Documentation

Endpoints

Request

Send raw text to this endpoint to receive cleaned, TTS-ready strings formatted line-by-line.

Endpoint ID: 25971
POST https://docs.zylalabs.com/api/12985/ultimate+tts+text+processing+and+formatter+api/25971/purifier
INPUT PARAMETERS

Purifier — Endpoint Features

Object Description
Request Body Required Json

Free test requests remaining: 3 of 3.


INPUT PARAMETERS

API EXAMPLE RESPONSE
JSON
{"status":"success","data":""}
Purifier — CODE SNIPPETS

curl --location --request POST 'https://zylalabs.com/api/12985/ultimate+tts+text+processing+and+formatter+api/25971/purifier' --header 'Authorization: Bearer YOUR_API_KEY' 

--data-raw 'This is a test message.'

    

API Access Key & Authentication

After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the Ultimate TTS Text Processing and Formatter API simply include your bearer token in the Authorization header.

Headers
Header Description
Authorization Required Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.

Simple Transparent Pricing

No long-term commitment. Upgrade, downgrade, or cancel anytime. Free Trial includes up to 50 requests.

(Save 2 months with annual billing 🎉)

🚀 Enterprise Plan
Custom Volume

  • Custom Rate Limit
  • Team & Access Management
  • SLA-backed Uptime
  • Specialized Customer Support
  • Real-Time API Monitoring
  • Enterprise Security & Compliance
Minimum annual contract: USD 10,000

Trusted by leading companies

Overview

Advanced TTS Text Purifier & Formatter API

The TTS Text Purifier & Formatter API offers a robust solution to a common issue: messy raw text generated by Large Language Models (LLMs) or scraped from the web. This text often contains unnecessary markdown, emojis, irregular brackets, and chaotic line breaks. When this unrefined text is fed directly into Text-to-Speech (TTS) engines like Edge-TTS or ElevenLabs, it can lead to audio glitches, unnatural pauses, or even crashes.

Our specialized, high-performance API serves as a vital link between text generation and audio synthesis, acting as an ultra-reliable filter to ensure that only perfectly formatted and TTS-ready text enters your audio pipeline.

Core Capabilities:

  • Aggressive Symbol Stripping: This feature eliminates invalid characters, emotional indicators (e.g., 【】, (*), ~), and markdown syntax while preserving the essential semantic meaning of the text.
  • Spatial Compression: Our API simplifies erratic formatting, chaotic line breaks, and multiple tabs into a unified, clean text string.
  • Smart Sentence Segmentation: We enforce intelligent line breaks at terminal punctuation (。!?!?) to ensure natural breathing pauses for AI voice actors, enhancing the audio quality.
  • Zero-Empty-Line Guarantee: The API meticulously reassembles the text line-by-line, permanently removing any dead space for a seamless reading experience.

Ideal For: This API is perfect for automated self-media production pipelines, AI video generators, audiobook narrations, and autonomous voice agents. Easily integrate our TTS Text Purifier & Formatter API into your workflow with a single POST request, and eliminate TTS formatting errors for good.

Quick Integration Guide:

To get started, simply send a POST request with your uncleaned text. You'll receive a standardized, line-by-line formatted string that is optimized for immediate TTS processing.

Request Method: POST Content-Type: application/json

Request Body Example:

{
  "raw_text": "Hello world!!! 【cheering】 This is a messy text...   \n\n\n It has too many spaces and (weird brackets)."
}

Response Example:

{
  "status": "success",
  "original_length": 105,
  "cleaned_length": 76,
  "data": "Hello world!!!\nThis is a messy text...\nIt has too many spaces and."
}

Note: The data field in the response contains the fully formatted text, perfectly divided by newline characters (\n) for sequential TTS engine processing.

Ultimate TTS Text Processing and Formatter API FAQs

The Purifier endpoint returns a JSON object containing the status of the request, the original text length, the cleaned text length, and the cleaned data itself. This ensures users receive clear feedback on the processing of their input text.

The key fields in the response data include "status" (indicating success or failure), "original_length" (the length of the input text), "cleaned_length" (the length of the processed text), and "data" (the cleaned, TTS-ready text).

The returned data is structured as a JSON object. It includes fields for status, original and cleaned text lengths, and the cleaned text itself, formatted with newline characters for easy processing by TTS engines.

The Purifier endpoint provides information about the status of the text purification process, the lengths of the original and cleaned texts, and the cleaned text itself, which is optimized for TTS applications.

The response data is organized in a JSON format with clearly defined fields. The "status" field indicates the outcome, while "original_length" and "cleaned_length" provide metrics on text size, and "data" contains the formatted text.

Typical use cases for the Ultimate TTS Text Processing and Formatter API include preparing text for automated media production, enhancing AI video generation, improving audiobook narration quality, and optimizing text for autonomous voice agents.

Users can utilize the returned data by directly feeding the "data" field into their TTS engines, ensuring that the text is properly formatted and free of errors, which enhances audio quality and reduces processing issues.

The API employs aggressive symbol stripping, spatial compression, smart sentence segmentation, and a zero-empty-line guarantee to ensure the purified text is clean, coherent, and ready for seamless TTS processing.

The Purifier endpoint accepts a single parameter, "raw_text," which should contain the uncleaned text you want to purify. This text can include various formatting issues, such as markdown, emojis, and irregular line breaks.

Users can customize their requests by modifying the "raw_text" parameter to include any text they wish to purify. This allows for flexibility in handling different types of messy text from various sources.

In the response, "status" indicates whether the purification was successful, "original_length" shows the length of the input text, "cleaned_length" reflects the length of the processed text, and "data" contains the cleaned, TTS-ready text.

Data accuracy is maintained through rigorous processing techniques, including aggressive symbol stripping and smart sentence segmentation, which ensure that the semantic meaning of the text is preserved while removing errors.

Users can expect the response to consistently include a "status" field indicating success, along with "original_length" and "cleaned_length" metrics. The "data" field will always contain the cleaned text formatted with newline characters for TTS processing.

If the API returns an empty "data" field, users should check the "status" field for error messages. This can indicate issues with the input text, prompting users to revise the "raw_text" parameter for better results.

General FAQs

To obtain your API key, first sign in to your account and navigate to the API you want to use. From the API's Pricing section, choose a plan and complete the subscription process. Once subscribed, return to the API page and you will see your API Access Key displayed at the top of the documentation page. You can use this key to authenticate your requests.

You can’t switch APIs during the free trial. If you subscribe to a different API, your trial will end and the new subscription will start as a paid plan.

The free trial lasts for 7 days and allows you to make up to 50 API requests.

No, the free trial is available only once, so we recommend using it on the API that interests you the most. Most of our APIs offer a free trial, but some may not include this option.

Yes. If the API offers a free trial, you will see a "Free 7-Day Trial" option in its Pricing section. The trial lasts for 7 days and allows up to 50 API requests, enabling you to evaluate the API before subscribing to a paid plan.

Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.

Prices are listed in USD (United States Dollar), EUR (Euro), CAD (Canadian Dollar), AUD (Australian Dollar), and GBP (British Pound). We accept all major debit and credit cards. Our payment system uses the latest security technology and is powered by Stripe, one of the world's most reliable payment companies. If you have any trouble paying by card, just contact us at [email protected]

Additionally, if you already have an active subscription in any of these currencies (USD, EUR, CAD, AUD, GBP), that currency will remain for subsequent subscriptions. You can change the currency at any time as long as you don't have any active subscriptions.
The local currency shown on the pricing page is based on the country of your IP address and is provided for reference only. The actual prices are in USD (United States Dollar). When you make a payment, the charge will appear on your card statement in USD, even if you see the equivalent amount in your local currency on our website. This means you cannot pay directly with your local currency.
Occasionally, a bank may decline the charge due to its fraud protection settings. We suggest reaching out to your bank initially to check if they are blocking our charges. Also, you can access the Billing Portal and change the card associated to make the payment. If these does not work and you need further assistance, please contact our team at [email protected]
Prices are determined by a recurring monthly or yearly subscription, depending on the chosen plan.
API calls are deducted from your plan based on successful requests. Each plan comes with a specific number of calls that you can make per month. Only successful calls, indicated by a Status 200 response, will be counted against your total. This ensures that failed or incomplete requests do not impact your monthly quota.
Zyla API Hub works on a recurring monthly subscription system. Your billing cycle will start the day you purchase one of the paid plans, and it will renew the same day of the next month. So be aware to cancel your subscription beforehand if you want to avoid future charges.
To upgrade your current subscription plan, simply go to the pricing page of the API and select the plan you want to upgrade to. The upgrade will be instant, allowing you to immediately enjoy the features of the new plan. Please note that any remaining calls from your previous plan will not be carried over to the new plan, so be aware of this when upgrading. You will be charged the full amount of the new plan.
To check how many API calls you have left for the current month, refer to the 'X-Zyla-API-Calls-Monthly-Remaining' field in the response header. For example, if your plan allows 1,000 requests per month and you've used 100, this field in the response header will indicate 900 remaining calls.

You can monitor your API usage through the response headers included with every request:

x-zyla-api-calls-monthly-used: Shows the total number of API requests you have used during the current billing period.
x-zyla-api-calls-monthly-remaining: Shows the number of API requests you have remaining for the current billing period.

The 'X-Zyla-RateLimit-Reset' header shows the number of seconds until your rate limit resets. This tells you when your request count will start fresh. For example, if it displays 3,600, it means 3,600 seconds are left until the limit resets.

Yes, you can cancel your subscription at any time. Simply go to the Pricing section of the API you're subscribed to and click the "Unsubscribe" button.

Please note that upgrades, downgrades, and cancellations take effect immediately. Once your subscription is canceled, access to the service will end immediately, regardless of any remaining API calls in your quota.

After 7 days, you will be charged the full amount for the plan you were subscribed to during the trial. Therefore, it's important to cancel before the trial period ends. Refund requests for forgetting to cancel on time are not accepted.
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.
You can contact us through our chat channel to receive immediate assistance. We are always online from 8 am to 5 pm (EST). If you reach us after that time, we will get back to you as soon as possible. Additionally, you can contact us via email at [email protected]

Please have a look at our Refund Policy: https://zylalabs.com/terms#refund


Related APIs