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Best company profile APIs

Subjectum Company Registry KYB API

Company Data

Real-time company registry lookup and KYB verification for Czech Republic (ARES) and Slovakia (RPO) — normalized company data with automated risk flags (newly founded, liquidation, bankruptcy status).

100% uptime 206ms avg MCP ready

Mock User Profile Generator API

Tools & Utilities

The Mock User Profile Generator API generates fictional user profiles for diverse applications, including testing, design, research, and more. Highly versatile.

Free 7-Day Trial

100% uptime 194ms avg MCP ready

Digital User Profile Generator API

Tools & Utilities

The Digital User Profile Generator API generates fictitious user profiles for various applications, aiding in testing, prototyping, and data simulation with ease.

Free 7-Day Trial

100% uptime 519ms avg MCP ready

Instagram user profile API

Social Media & Networking

Retrieve publicly available Instagram user profile data, including basic account information, profile details, follower metrics, and associated public information.

Free 7-Day Trial

100% uptime 1,525ms avg MCP ready

GoCreative Agent Data API

Company Data

data & enrichment tools in one API — company & domain intelligence, finance & economic data, market intelligence, and government datasets. Built for AI agents and developers.

Free 7-Day Trial

100% uptime 176ms avg MCP ready

Solaris Africa Hybrid Feasibility API

Sustainability & Green Tech

Engineering-grade API for rapid solar, battery, diesel hybrid feasibility, financial modelling and lender-ready project screening across African commercial & industrial markets.

Free 7-Day Trial

100% uptime 288ms avg MCP ready

Twitter Profile Info API

Social Media & Networking

Here is an API to get an access to the Profile data on Twitter/X

100% uptime 1,420ms avg MCP ready

Brazil Company Lookup and Enrichment API

Company Data

Official Brazilian company data by CNPJ: 40+ fields, shareholders (QSA), CNAE, contacts and a 0-100 registration score. One-field request, batch up to 1,000 CNPJs.

Free 7-Day Trial

100% uptime 5,461ms avg MCP ready

Diesel to Solar Hybrid Feasibility API - Africa

Sustainability & Green Tech

Lender-grade solar+BESS pre-feasibility for African C&I. IRR, DSCR, sensitivity, carbon credits.

Free 7-Day Trial

100% uptime 527ms avg MCP ready

Synthetic Profile Builder API

Market Data & Trading

Create diverse, synthetic personal and corporate identities for comprehensive application testing.

Free 7-Day Trial

100% uptime 644ms avg MCP ready

Company Identity Generator API

Company Data

Easily create unique and memorable business names with our API tailored for generating company names. Perfect for startups and entrepreneurs aiming for distinctive branding solutions.

Free 7-Day Trial

100% uptime 1,047ms avg MCP ready

Corporate Data API

Company Data

The Corporate Data API offers real-time, secure access to comprehensive company information, empowering data-driven decisions and strategic insights.

Free 7-Day Trial

100% uptime 1,701ms avg MCP ready

ProfileSynth API

AI & Machine Learning

The ProfileSynth API crafts realistic digital personas effortlessly, offering diverse and customizable synthetic identities for various applications.

Free 7-Day Trial

100% uptime 1,994ms avg MCP ready

Company Branding API

Company Data

Easily generate distinctive and engaging business names with our Company Branding API. Perfect for startups and entrepreneurs aiming for unforgettable branding solutions.

Free 7-Day Trial

100% uptime 5,712ms avg MCP ready

Companies House Enrichment API

Company Data

Enrich any UK registered company with a single API call. Returns profile, officers, filings, PSCs and risk flags from the official Companies House register. MCP-compatible — ready for use in AI agent workflows. Official data source, zero scraping.

Free 7-Day Trial

100% uptime 1,055ms avg MCP ready

Domain Profile API

Tools & Utilities

Given a URL or domain, this API: - Fetches the page with a browser-like user agent - Extracts title, description, keywords, canonical, robots, and Open Graph tags.

Free 7-Day Trial