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Best social security contributions APIs

Social Link Capture API

Social Media & Networking

The Social Link Capture API automates the process of retrieving links from various social media platforms such as Twitter, Instagram, and Facebook.

Free 7-Day Trial

100% uptime 375ms avg MCP ready

Social Contact Search API

Social Media & Networking

Social Contact Search API: Streamline contact information, showcase social profiles seamlessly, enhance user engagement, and simplify brand communication effortlessly.

Free 7-Day Trial

100% uptime 626ms avg MCP ready

Real Time CPF Brazil API

Legal & Compliance

Instantly retrieve current CPF statuses in Brazil with our Real Time API, enhancing decision-making speed.

Free 7-Day Trial

100% uptime 42ms avg MCP ready

Instant CPF Brazil API

Legal & Compliance

Get rapid CPF data verification at your fingertips with our Instant CPF API, perfect for dynamic applications.

Free 7-Day Trial

100% uptime 45ms avg MCP ready

Verified CPF Brazil API

Legal & Compliance

Confirm the authenticity of CPFs in Brazil effortlessly using our Verified CPF API, boosting trust and security.

Free 7-Day Trial

100% uptime 86ms avg MCP ready

Income Tax Calculator API

Finance & Payments

Accurately calculates income taxes, including federal, state, and social security taxes, showing net income.

Free 7-Day Trial

100% uptime 826ms avg MCP ready

CPF API Brazil

Company Data

Robust CPF enrichment API. Returns core and complementary data (full name, parentage, gender, birth date, score, addresses, emails, phones, relatives, extras) with low latency and high accuracy. Built for KYC, fraud prevention, and automated onboarding.

100% uptime 1,102ms avg MCP ready

US Income Tax Calculator API

Finance & Payments

Check income tax brackets and rates in the US, organized by tax year and taxpayer status.

Free 7-Day Trial

100% uptime 693ms avg MCP ready

Secure CPF Brazil API

Legal & Compliance

Securely validate and manage CPF data in Brazil with our robust API, ensuring privacy and reliability.

Free 7-Day Trial

100% uptime 1,748ms avg MCP ready

US Income Tax API

Finance & Payments

Simplify your tax process with our US Income Tax API, offering reliable estimates and valuable insights.

Free 7-Day Trial

100% uptime 491ms avg MCP ready

US Poverty Stats API

Data & Analytics

This API provides detailed statistics on poverty rates across U.S. states, including population figures and percentage below the poverty level.

Free 7-Day Trial

100% uptime 3,960ms avg MCP ready

Income Tax Estimator API

Finance & Payments

Income Tax Estimator API that provides fast, clear, and accurate tax calculations, optimizing personal and business financial planning.

Free 7-Day Trial

US Income Stats API

Finance & Payments

This API provides access to structured and filterable data on average income statistics by U.S. state, enabling users to retrieve state-level financial indicators such as average hourly income and average annual income.

Free 7-Day Trial

100% uptime 5,679ms avg MCP ready

Online CPF Brazil API

Legal & Compliance

Access real-time CPF information online for efficient verification and compliance with our intuitive API.

Free 7-Day Trial

100% uptime 2,363ms avg MCP ready

Federal Revenue Brasil API

Company Data

Search for CPF or CNPJ data directly in the federal revenue database.

100% uptime 9,458ms avg MCP ready

US Government Open Data API Business Registry Building Permits Compliance

Legal & Compliance

Unified access to 22 official US government datasets: business registries, building permits, OFAC sanctions, SEC filings, and more. 20M+ records.

Free 7-Day Trial

Retrieve US Tax Filing Information API

Finance & Payments

Retrieve essential US tax filing information quickly and securely with our API, ensuring your tax returns are accurate and timely.

Free 7-Day Trial

100% uptime 693ms avg MCP ready

Fetch US Income Tax Calculation API

Finance & Payments

Calculate your US income tax seamlessly with our intuitive API, ensuring you're always informed of your obligations.

Free 7-Day Trial

100% uptime 693ms avg MCP ready

US Tax Income Data Retrieval API

Finance & Payments

Access comprehensive US tax income data effortlessly with our API, designed for swift retrieval and accuracy.

Free 7-Day Trial

100% uptime 693ms avg MCP ready

US Income Tax Estimator API

Finance & Payments

Estimate your US income tax with precision using our US Income Tax Estimator, designed for financial clarity and effective planning.

Free 7-Day Trial

100% uptime 693ms avg MCP ready

Social Media Posts Composer API

Social Media & Networking

Unleash your creativity with our Social Media Posts Composer API! Seamlessly integrate our powerful tool to effortlessly craft compelling and engaging social media posts. From witty tweets to captivating Instagram captions, our API offers a world of possibilities. Elevate your content game and leave a lasting impression on your audience!

Free 7-Day Trial