Business APIs · Page 2

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Ordered by reported HTTPS, CORS support, no-auth access, then changed/observed facts. Access signals are not a popularity or quality score.

Tenders in Romania

Get data for procurements in Romania in JSON format

Business · No auth · HTTPS

Tenders in Spain

Get data for procurements in Spain in JSON format

Business · No auth · HTTPS

Tenders in Ukraine

Get data for procurements in Ukraine in JSON format

Business · No auth · HTTPS

TrendsAGI

Trending topic volume, velocity and growth with AI insights; free plan of 100 calls/day

Business · API key · HTTPS

RunDossier

Pre-meeting briefing on a person from public professional and web sources, as JSON

Business · API key · HTTPS

gstinapi

Verify Indian GST numbers (GSTIN): legal name, status, address and return filing history; free tier

Business · API key · HTTPS

Katalis

UK company checks: payment practices, contracts won, registers, filed accounts, change feed

Business · API key · HTTPS

Compabase

Polish company data: 3M+ KRS and CEIDG entities with financial statements, people and rankings

Business · API key · HTTPS

RegisterWire

Real-time alerts on UK company register changes

Business · API key · HTTPS

PeopleSearch

People and company search in plain English, with verified work emails and email verification

Business · API key · HTTPS

RankFabrik Places

Search businesses and points of interest by city, deduplicated with a coverage report

Business · API key · HTTPS

Crustdata

People and company data covering profiles, headcount, funding and contacts

Business · API key · HTTPS

biz collect

Business contact data from a location and keywords, including emails

Business · API key · HTTPS

Clientsbee

Free leads for bussiness and technographics data

Business · API key · HTTPS

LogoKit

Logo API for brands, stocks, and cryptocurrencies

Business · API key · HTTPS

mailgun

Email Service

Business · API key · HTTPS

Clearbit Logo

Search for company logos and embed them in your projects

Business · API key · HTTPS

Freelancer

Hire freelancers to get work done

Business · OAuth · HTTPS

Funding Signals

Companies that just raised funding, scored as sales leads, from public SEC filings

Business · API key · HTTPS

Gmail

Flexible, RESTful access to the user's inbox

Business · OAuth · HTTPS

Google Analytics

Collect, configure and analyze your data to reach the right audience

Business · OAuth · HTTPS

Instatus

Post to and update maintenance and incidents on your status page through an HTTP REST API

Business · API key · HTTPS

Invovate

Generate PDF, JSON & UBL invoices in 11 languages from one JSON POST

Business · API key · HTTPS

Mailchimp

Send marketing campaigns and transactional mails

Business · API key · HTTPS