# Middesk, contact us: Business verification API > Verify identities, prevent fraud, and assess risk with a single API. Build secure onboarding flows, compliance checks, and risk monitoring into your application. Middesk's business verification API on its Contact sales plan. It returns 9 of the 11 key fields we check: Registered name, Entity number, Entity type, Status, Formation date, Registered agent, Principal address, Officers, Filings. We rank 654 plans by price. [Scoris's €99 monthly plan](https://datacircle.dev/business-verification-apis/scoris/99-monthly/llms.txt) is the cheapest paid plan per 1,000 companies: as little as $0.021. Scoris's plan covers companies in 8 countries only. Scoris's €99 monthly plan covers up to 5,184,000 companies a month at no extra cost. [Scoris's €19 pack](https://datacircle.dev/business-verification-apis/scoris/19-pack/llms.txt) covers any number of companies. Scoris's €19 pack costs less to start than Scoris's €99 monthly plan. [INSEE](https://datacircle.dev/business-verification-apis/insee/free/llms.txt), [CZ Agents](https://datacircle.dev/business-verification-apis/cz-agents/free/llms.txt) and [ARES](https://datacircle.dev/business-verification-apis/ares/free/llms.txt) are the best business verification API providers in our benchmark. - This page: https://datacircle.dev/business-verification-apis/middesk/contact-us - [Best business verification API in 2026: pricing compared](https://datacircle.dev/best-business-verification-api.txt) - Get it: https://www.middesk.com/contact?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - Request: `POST https://api.middesk.com/v1/businesses` - API key: with the plan, on https://www.middesk.com/contact?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - Its API docs: https://docs.middesk.com/api-reference/business-verification/businesses/create-business?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - Sold by: Middesk (https://www.middesk.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing) - Checked: 2026-10-31 ## In the answer - Completeness: 82% - Registered name: ✓ - Entity number: ✓ - Entity type: ✓ - Status: ✓ - Formation date: ✓ - Registered agent: ✓ - Principal address: ✓ - Officers: ✓ - Filings: ✓ ## Price - Billing: contact ## Aggregators - Aggregators: none ## In their words - Their pitch: Verify identities, prevent fraud, and assess risk with a single API. Build secure onboarding flows, compliance checks, and risk monitoring into your application. ## Data - Countries: United States - Keep data: no API terms - Use data: no API terms ## Rate limit - Per second: 20 - Batch: 1 ## Speed - Answer: by polling or webhook ## The call - You send: name, addresses. Optional: tin, website, phone_numbers, people, external_id, unique_external_id, tags, connection_id, orders, registrations - Method: POST - Path: /v1/businesses ## About the plan - Plan: Contact sales - Who can get it: anyone who contacts sales: the Get a demo form asks for a work email and a phone number ## The 55 fields the plan's answer can hold Middesk business ID, business name, verification status, created at, updated at, external ID, unique external ID, tags, review tasks, analyst read, formation entity type, formation date, formation state, names, name type, addresses, full address, address line 1, address line 2, city, state, postal code, latitude, longitude, property type, deliverable, is registered agent, people, person name, person titles, registrations, registration ID, registration name, registration status, registration sub-status, status details, jurisdiction, entity type, file number, registration state, country code, jurisdiction name, jurisdiction abbreviation, registry authority, registration addresses, officers, registered agent, registration date, registration source, submitted, documents, document type, document filename, document download URL, document filing date ## Middesk's plans (1) - [Middesk, contact us](https://datacircle.dev/business-verification-apis/middesk/contact-us/llms.txt): 82% complete ## Middesk's calls (1) - `POST /v1/businesses`: [Middesk, contact us](https://datacircle.dev/business-verification-apis/middesk/contact-us/llms.txt) ## Middesk's APIs (1) - [Middesk: business verification API pricing, 1 plan](https://datacircle.dev/business-verification-apis/middesk/contact-us/llms.txt) ## Middesk: business verification API alternatives - [SOSfinder, contact us](https://datacircle.dev/business-verification-apis/sosfinder/contact-us/llms.txt): 82% complete, live - [Shufti Pro, contact us](https://datacircle.dev/business-verification-apis/shufti-pro/contact-us/llms.txt): 82% complete, live - [The KYB, contact us, Enterprise, POST /api/search](https://datacircle.dev/business-verification-apis/the-kyb/contact-us-enterprise-post-api-search/llms.txt): 82% complete, live - [Sumsub, contact us](https://datacircle.dev/business-verification-apis/sumsub/contact-us/llms.txt): 73% complete ## Sources From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-31. - https://docs.middesk.com/api-reference/business-verification/businesses/create-business.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - https://docs.middesk.com/api-reference/business-verification/businesses/get-business.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - https://docs.middesk.com/build/status-codes-errors.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - https://docs.middesk.com/home?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - https://docs.middesk.com/quickstart?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - https://docs.middesk.com/verify-business?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - https://docs.middesk.com/verify-business/registration.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - https://www.middesk.com/contact?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - https://www.middesk.com/platform?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - https://www.middesk.com/policies/terms-and-conditions?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - https://www.middesk.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing