Fast and Accurate Sentiment Analysis

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Accurate Sentiment Detection

Precisely categorize text as positive, neutral, or negative

Gain deeper understanding of customer emotions

Powerful Analysis

Analyze up to 1000 messages per request

Perfect for social media, customer feedback, and more

See It In Action

This product exceeds my expectations!|
Positive

How It Works

  1. Sign up for our Sentiment Analysis API key
  2. Send your text data to our Sentiment Analysis API
  3. Receive detailed sentiment scores and categorizations in real-time

Quick Start Guide

Get started with our Sentiment Analysis API in just a few steps:

  1. Sign up for an API key
  2. Choose your preferred programming language
  3. Copy and paste the example code
  4. Run the code to see the API in action!

Here's an example API call you can use to get started:

curl -X POST https://blitz.build/api/predict \
    -H "Content-Type: application/json" \
    -H "X-API-Key: YOUR_API_KEY_HERE" \
    -d '{
      "messages": [
        {
          "id": "msg1",
          "text": "I love this service!"
        }
      ]
    }'
import requests
import json

url = "https://blitz.build/api/predict"
headers = {
    "Content-Type": "application/json",
    "X-API-Key": "YOUR_API_KEY_HERE"
}
data = {
    "messages": [
        {"id": "msg1", "text": "I love this service!"}
    ]
}

response = requests.post(url, headers=headers, data=json.dumps(data))
print(response.json())
fetch('https://blitz.build/api/predict', {
    method: 'POST',
    headers: {
        'Content-Type': 'application/json',
        'X-API-Key': 'YOUR_API_KEY_HERE'
    },
    body: JSON.stringify({
        messages: [
            {id: 'msg1', text: 'I love this service!'}
        ]
    })
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));
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Simple, Transparent Pricing

Start with a 7-day free trial on any plan

Starter

$25 /month
$180 /year
  • 500,000 classifications per month
  • 1 free social media keyword analysis per month
  • Weekly delay for social media data

Pro

$250 /month
$1,440 /year
  • 5,000,000 classifications per month
  • 10 free social media keyword analyses per month
  • Real-time social media data

API Usage

API calls are billed separately at $0.30 per million tokens, regardless of your subscription plan.

Frequently Asked Questions

What happens after my free trial?

After your 7-day trial ends, you'll be automatically subscribed to your selected plan unless you cancel.

How does API pricing work?

API usage is billed separately from your subscription based on actual usage. You pay $0.30 per million tokens processed.

What payment methods do you accept?

We accept all major credit and debit cards.

Ready to get started?

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