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AI-Powered Text Analysis & Content Moderation

Spam, Phishing & Sentiment Analysis API

SignalOps provides an AI-powered Text Analysis API for spam detection, phishing detection, sentiment analysis, toxicity detection, abuse detection, intent analysis, and content moderation. Analyze user-generated content, messages, comments, reviews, chats, emails, and support tickets in realtime.

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AI Text Analysis API for spam detection, phishing detection, sentiment analysis and toxicity detection

Try the Voyant Text Analysis API Demo

Analyze sentiment, spam, phishing attempts, toxicity, and harmful language in realtime.

♾️ No Daily or Monthly Caps • 📈 Per-Minute Rate Limits Only • 🔄 Cancel Anytime

Analyze Text

Supports up to 1000 characters per text and 10 texts in bulk requests .

API Response

Waiting...

Realtime Text Intelligence

Detect spam, phishing, toxicity, abusive language, sentiment, and harmful content instantly using Voyant APIs.

{
  "sentiment": "negative",
  "toxicity": 0.91,
  "spam": false,
  "phishing": false
}

Built for realtime content moderation & text intelligence

Enterprise-ready APIs for spam filtering, sentiment analysis, toxicity detection, phishing identification, and AI-powered moderation.

Spam Detection

Spam Detection

Detect spam messages, abusive campaigns, repetitive patterns, and suspicious promotional content.

Phishing Detection

Phishing Detection

Identify phishing attempts, malicious URLs, impersonation messages, and social engineering text.

Sentiment Analysis

Sentiment Analysis

Analyze positive, neutral, and negative sentiment scores from user-generated text and conversations.

Toxicity Detection

Toxicity Detection

Detect toxic language, insults, threats, hate speech, and harmful communication patterns.

Three Steps. That's It.

Create payload → Sign → Send request

STEP 1

Create Payload

body = {
  "accountId": "YOUR_ACCOUNT_ID",
  "projectId": "YOUR_PROJECT_ID",
  "apiKey": "YOUR_API_KEY",
  // Single Analysis
  "text": "Hello world"
  // OR Batch Analysis
  "texts": [
    "Hello world",
    "Another text"
  ]
}
STEP 2

Sign Request

signature =
HMAC_SHA256(
  JSON.stringify(body),
  API_SECRET
)

Headers:
Content-Type:
application/json

x-signature:
signature
STEP 3

Send Request

POST

HOST: api.signalopsapi.com

Legacy Host:
api.voyantnetworks.com
(Deprecated - will be removed in a future release)

Endpoints: /v1/text/analyze
or
/v1/text/analyze/batch

Official SDKs & Libraries

Integrate Voyant APIs quickly using official SDKs for backend, frontend, mobile, and server-side applications.

Node.js

Backend SDK for server-side integrations, APIs, and realtime systems.

View npm Package →

JavaScript

Browser SDK for frontend apps, websites, and client-side integrations.

View Browser SDK →

Flutter

Mobile, desktop, and web SDK for Flutter applications across Android, iOS, Windows, macOS, Linux, and web.

View pub.dev Package →

Python

Python SDK for automation, backend services, AI workflows, and scripts.

Coming Soon

Tutorials & Walkthroughs

Learn how to integrate APIs, configure SDKs, and build production-ready traffic systems with Voyant Networks.

Email API Platform

Build Scalable Email APIs

Learn OTP verification workflows, transactional email delivery, custom templates, realtime APIs, and scalable high-volume email infrastructure.

IP Intelligence API

Detect VPNs & Proxy Traffic

Integrate realtime fraud detection and traffic scoring APIs.

Text Analysis API

Detect Spam & Toxicity

Analyze sentiment, spam, phishing, and harmful content using AI.

NSFW Detection API

Detect Unsafe Content

Detect explicit, unsafe, and suggestive images using AI moderation.

Referral Rewards

Referral Program Explained

Learn referral tracking, reward flows, and partner attribution systems.

Contact & Community

Connect with Voyant Networks

Reach out for integrations, partnerships, infrastructure support, and stay updated with product launches, demos, tutorials, SDK releases, and infrastructure updates.

SDK

Integration & technical queries

sdk@voyantnetworks.com

Support

Help with troubleshooting

support@voyantnetworks.com

General

Partnerships & inquiries

hello@voyantnetworks.com

YouTube

Tutorials, walkthroughs & demos

Follow →

Twitter / X

Product updates & announcements

Follow →

LinkedIn Company

Company updates & infrastructure posts

Follow →

Founder Profile

Connect directly with Abhay Rawat

Connect →

Frequently Asked Questions

What is a Text Analysis API?

A Text Analysis API analyzes text for spam, phishing, sentiment, toxicity, abuse, intent, and harmful content using AI and machine learning models.

Can the API detect spam and phishing messages?

Yes. The API can identify spam, phishing attempts, malicious links, impersonation messages, and suspicious communication patterns.

Can the API analyze sentiment and toxicity?

Yes. The API can classify sentiment as positive, neutral, or negative and detect toxicity, abuse, threats, hate speech, and harmful language.

What types of text can be analyzed?

The API can analyze comments, reviews, chats, emails, support tickets, forum posts, social media content, and other user-generated text.

Start Building With SignalOps APIs

Integrate IP intelligence, email verification, text analysis, and content moderation into your applications with a single API platform.

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