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- About Us
  Know us who we are here for what?
- Mission & Vision
  Our Service brings you better workplace
- Integrity
  Driving Success, Embracing Strengths
Identity Check
- Adhaar Masking
  Secure sensitive Aadhaar details by hiding digits to protect privacy.
- Aadhaar To Pan Verification
  Verify Aadhaar and PAN linkage to ensure identity and compliance.
- Aadhaar Verification
  Verify Aadhaar authenticity and holder details through official validation systems.
- Chassis Number To Rc Verification
  Verify vehicle ownership by matching chassis number with RC records.
- Dl Verification
  Verify driving license authenticity, validity, and holder details through official records.
- Mobile To Uan Verification
  Verify mobile number linkage with UAN records for identity confirmation.
- Pan Comprehensive Verification
  Verify PAN authenticity, holder details, status, and compliance records.
- Passport Ocr
  Extract and digitize passport details accurately using advanced optical character recognition.
- Passport Verification
  Verify passport authenticity, validity, and holder information through official records.
- Photo Id Ocr
  Extract and digitize details from photo IDs using OCR technology.
- Rc With Financer Details Verification
  Verify vehicle registration and financer information through official transport records.
- Real Time Video Kyc Onboarding
  Verify customer identity through live video interaction for secure digital onboarding.
- Uan Verification
  Verify Universal Account Number details to confirm employment and EPF records.
- Vehicle Rc Verification
  Verify vehicle registration details, ownership status, and authenticity through official records.
- Video Kyc
  Verify customer identity through secure video interaction for compliant digital onboarding.
- Voter Id Ocr
  Extract and digitize voter ID details accurately using OCR technology.
- Voter Id Verification
  Verify voter ID authenticity, holder details, and electoral registration status.
Employment Screening
- Employment Check
  Verify employment records to authenticate job history, designations, and tenure for confident hiring decisions.
- Court Record Check
  Verify court records to identify legal proceedings and reduce hiring or business risks.
- Identity Check
  Verify, Identify, Secure: Your Trust Matters Most
- Self Verification
- Criminal Record Check
  Authenticate criminal history for secure hiring, background screening, and regulatory compliance.
- Address Check
  Instantly validate addresses to enhance accuracy, prevent fraud, and build trust in customer and employee verification.
- Passport Check
  Checks validation of passport, secure your workforce
- Global Database Check
  Authenticate individuals against global databases for reliable risk assessment and trusted verification.
- Social Media Check
  Verify public social media activity to assess reputation, professionalism, and potential background risks.
- Reference Check
  Confirm candidate references to assess reliability, skills, and workplace behavior before hiring.
- Resume Validation
  Resume Verification validates education, employment, and skills for reliable background screening.
- Bank Statement Check
  Confirm banking transactions and account details to reduce fraud and ensure financial credibility.
- Police Record Check
  Confirm police record status for reliable screening, compliance, and informed decision-making.
- Drug Test Check
  Drug test check test helps employers ensure a drug-free workplace and make informed hiring decisions.
- Psychological Check
  Psychometric Test measures skills, behavior, and aptitude to identify the right candidate for every role.
- Education Check
  Confirm academic credentials to enhance trust, reduce hiring risks, and ensure candidate authenticity.
- Cibil Check
  Checks to find employee credit history
Income
- Bank Account Verification
  Verify bank account ownership, validity, and account details for secure transactions.
- Credit Score Verification
  Verify credit score and financial reliability through trusted credit bureau records.
- Epfo Passbook Verification
  Verify EPFO passbook details to confirm employment history and contributions.
- Form 26As Verification
  Verify tax records, deductions, and income details through Form 26AS.
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Business
- Aadhaar Esignature
  Securely sign documents online using Aadhaar-based electronic authentication and verification.
- Face Verification
  Verify identity by matching facial features with official photo records.
- Face Verification Based Aadhaar Esign
  Enable secure Aadhaar eSign using facial verification for identity authentication.
- Gst Otp Verification
  Verify GST registration details through OTP-based authentication to ensure business authenticity and compliance.
- Fssai Verification
  Verify FSSAI license authenticity, registration status, business details, and compliance records to ensure food safety standards.
- Gst To Phone Number Verification
  Verify the registered phone number linked with a GSTIN for business authentication and validation.
- Gst Verification
  Verify GST registration status, business details, filing compliance, and taxpayer authenticity through official records.
- Iec Verification
  Verify Import Export Code authenticity, business details, and registration status for trade compliance.
- Mca Data Cin Din Verification
  Verify company CIN, director DIN, registration details, and corporate records through MCA databases.
- Mca Filed Document Verification
  Verify company filings, statutory documents, and compliance records submitted through MCA portals.
- Tan Verification
  Verify Tax Deduction and Collection Account Number authenticity, registration status, and compliance details.
- Tds 206 Compliance Verification
  Verify TDS Section 206 compliance, deduction rates, and taxpayer status through official records.
- Udyam Verification
  Verify MSME Udyam registration details, business classification, and government compliance status accurately.
- Udyog Verification
  Verify Udyog Aadhaar/Udyam business registration details, authenticity, and MSME compliance status.
UAE Verification
- Emirates Id Ocr
  Extract and digitize Emirates ID details accurately using optical character recognition technology.
- Emirates Id Verification
  Verify Emirates ID authenticity, holder details, and residency status through official records.
- Qatar Id Verification
  Verify Qatar ID authenticity, resident details, and status through official government records.
- Uae Dl Verification
  Verify UAE driving license authenticity, validity, and holder details through official records.
- Uae Trade License Verification
  Verify UAE trade license authenticity, business activity, validity, and registration details.
- Uae Trn Ocr
  Extract and digitize UAE Tax Registration Number details using OCR technology.
- Uae Trn Verification
  Verify UAE Tax Registration Number authenticity, VAT status, and business compliance.
- Uae Vehicle Rc Verification
  Verify UAE vehicle registration details, ownership status, and official records accurately.
- Whatsapp Business Verification
  Verify WhatsApp Business accounts for authenticity, branding, and secure communication status.
- Whatsapp Kyc Verification
  Verify customer identity via WhatsApp-based KYC for secure onboarding and compliance.
Contact Us
Others
- Covid19 Verification Health Status
  Verify COVID-19 health records, vaccination status, and test results for safety compliance.
- Disability Verification
  Verify disability status through official medical records and authorized certification documents.
- Doctor Verification
  Verify medical practitioner credentials, registration, and licensing through official medical council records.
- Drug License Verification
  Verify drug license authenticity, pharmacy registration, and regulatory compliance through official records.
- Farmer Verification
  Verify farmer identity, land records, and agricultural eligibility through official government databases.
- Icai Verification
  Verify ICAI membership, certification status, and professional chartered accountant credentials accurately.
- Know Your Phone Kyp Verification
  Verify mobile device ownership, identity linkage, and authenticity for secure user onboarding.
- Nurse Verification
  Verify nursing credentials, registration status, and professional licensing through official health council records.
- Sms Api
  Send and manage automated SMS notifications for authentication, alerts, and communication.
- Tenant Verification
  Verify tenant identity, background, and rental history for safe and secure leasing.
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CP -117, Near Buddha Park,Niladri Vihar, Bhubaneswar
18008912947
sales@4slonline.com

SMS API for Instant Communication

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SMS API

In todays fast-paced digital world, effective communication is key to engaging users and enhancing customer experiences. Our Form SMS API offers a seamless solution for businesses looking to integrate SMS capabilities into their applications. With just a few lines of code, you can send personalized messages, notifications, and alerts directly to your users’ mobile devices, ensuring timely delivery and engagement. Whether you need to communicate important updates, promotions, or verification codes, our API provides a reliable and efficient messaging platform. Designed for ease of use and flexibility, our Form SMS API supports a wide range of features, including message scheduling, two-way messaging, and real-time analytics. This allows businesses to tailor their communication strategies to meet specific needs and objectives. Our robust infrastructure ensures high deliverability rates, while comprehensive documentation and support make integration hassle-free. Elevate your communication strategy today with our powerful SMS API and stay connected with your audience like never before.

Fast & Secure SMS API Services for Business Communication

4SLBackground Check Pvt. Ltd. provides fast, secure, and reliable SMS API servicesfor fintech companies, banks, e-commerce platforms, HR companies, logisticscompanies, telecom providers, healthcare organizations, startups, andenterprises across India and global markets.

Our SMS API helps organizations send transactional SMS, OTP verificationmessages, alerts, notifications, promotional messages, onboardingcommunications, and customer engagement updates through secure and scalablemessaging systems.

What is SMS API?

SMSAPI is a digital communication solution that allows businesses and applicationsto send SMS messages automatically through API integration.

SMS APIs are commonly used for:
- OTP verification
- Customer notifications
- Transaction alerts
- Login authentication
- Marketing campaigns
- Order updates
- Delivery notifications
- Customer engagement workflows

SMS API helps organizations automate communication processes and improvecustomer interaction systems.

Why SMS API is Important?

Todaybusinesses require fast, secure, and scalable communication systems forcustomer engagement and operational workflows.

Have A Question?

Frequently Asked Questions

"Explore our FAQ section to find quick answers to common queries. Whether you're new to our platform or a seasoned user, discover valuable insights, troubleshooting tips, and essential information to enhance your experience. Have a question? We've got you covered!"

Talk To Sale Team

Q1.

What is the Form SMS API?

The Form SMS API allows businesses to send SMS notifications and alerts directly from their applications, enhancing communication with users.
Q2.

How does the API work?

After integrating the API, you can send SMS messages by making simple HTTP requests to the API endpoint with the required parameters.
Q3.

Is there a limit to the number of messages I can send?

Yes, there may be limits based on your subscription plan. Please check our pricing page for detailed information.
Q4.

Can I track SMS delivery status?

Yes, the API provides delivery status reports so you can monitor the success of your SMS messages.
Q5.

Is the API secure?

Absolutely! The Form SMS API uses industry-standard security protocols to ensure that your data is safe during transmission.

SMS API for Instant Communication

Fast & Secure SMS API Services for Business Communication

What is SMS API?

Why SMS API is Important?

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Frequently Asked Questions

Q1.

What is the Form SMS API?

Q2.

How does the API work?

Q3.

Is there a limit to the number of messages I can send?

Q4.

Can I track SMS delivery status?

Q5.

Is the API secure?

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