# AuthBridge, contact us, Talk to Sales, GSTIN Registration Check: Company enrichment API > Get complete GSTIN registration details of a Business’ using GSTIN number as input AuthBridge's company enrichment API on its Talk to Sales plan. It returns 2 of the 13 key fields we check: Type and status, Headquarters. We haven't run AuthBridge through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet. AuthBridge gives this plan's price on request. We rank 1,451 plans for company enrichment APIs by price. Half the plans cost $9.00 per 1,000 companies or less. [Extruct's $49 monthly plan](https://datacircle.dev/company-enrichment-apis/extruct/49-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. Extruct's company enrichment API costs nothing beyond the plan price. [CNPJ API's R$99 monthly plan (/bulk-cnpj)](https://datacircle.dev/company-enrichment-apis/cnpj-api/r-99-monthly-pro-post-bulk-cnpj/llms.txt) covers any number of companies in Brazil only. CNPJ API's R$99 monthly plan costs less up front than Extruct's $49 monthly plan. [GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free/llms.txt), [SEC EDGAR](https://datacircle.dev/company-enrichment-apis/sec-edgar/free/llms.txt) and [GetProspect](https://datacircle.dev/company-enrichment-apis/getprospect/49-monthly-starter-post-v2-companies-enrich/llms.txt) are the best company enrichment API providers in the Datacircle benchmark for companies in any country. - This page: https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-gstin-registration-check - [Company enrichment API: 130+ providers compared](https://datacircle.dev/best-company-enrichment-api.txt) - Get it: https://authbridge.com/products/truthscreen/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - Request: Docs on request from sales, GSTIN Registration Check - API key: with the plan, on https://authbridge.com/products/truthscreen/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - Its API docs: https://authbridge.com/checks/gst-verification?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - Sold by: AuthBridge (https://authbridge.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing) - Checked: 2026-11-04 ## In the answer - Completeness: 15% - Type and status: ✓ - Headquarters: ✓ ## Price - Billing: contact ## Aggregators - Aggregators: none ## In their words - Their pitch: Get complete GSTIN registration details of a Business’ using GSTIN number as input ## Data - Countries: India - Keep data: no API terms - Use data: no API terms ## The call - You send: Docs on request from sales ## About the plan - Plan: Talk to Sales - Who can get it: anyone ## The 9 fields the plan's answer can hold GSTIN, business name, constitution of business, address, nature of business, GST status, update status, taxpayer type, operating locations ## AuthBridge's plans (1) - [AuthBridge, contact us, Talk to Sales, GSTIN Registration Check](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-gstin-registration-check/llms.txt): 15% complete ## AuthBridge's calls for this API (11) - Docs on request from sales, Comprehensive GST Details - Advanced: [AuthBridge, contact us, Talk to Sales, Comprehensive GST Details - Advanced](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-comprehensive-gst-details-advanced/llms.txt) - Docs on request from sales, FSSAI License Verification API: [AuthBridge, contact us, Talk to Sales, FSSAI License Verification API](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-fssai-license-verification-api/llms.txt) - Docs on request from sales, GSTIN Registration Check: [AuthBridge, contact us, Talk to Sales, GSTIN Registration Check](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-gstin-registration-check/llms.txt) - Docs on request from sales, GSTIN TAXPAYER Check: [AuthBridge, contact us, Talk to Sales, GSTIN TAXPAYER Check](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-gstin-taxpayer-check/llms.txt) - Docs on request from sales, Know Your PAN using GSTIN: [AuthBridge, contact us, Talk to Sales, Know Your PAN using GSTIN](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-know-your-pan-using-gstin/llms.txt) - Docs on request from sales, MCA CIN Verification API: [AuthBridge, contact us, Talk to Sales, MCA CIN Verification API](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-mca-cin-verification-api/llms.txt) - Docs on request from sales, PAN to GST Linkage Check: [AuthBridge, contact us, Talk to Sales, PAN to GST Linkage Check](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-pan-to-gst-linkage-check/llms.txt) - Docs on request from sales, TIN Verification: [AuthBridge, contact us, Talk to Sales, TIN Verification](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-tin-verification/llms.txt) - Docs on request from sales, Trade License Verification API: [AuthBridge, contact us, Talk to Sales, Trade License Verification API](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-trade-license-verification-api/llms.txt) - Docs on request from sales, TRN Verification API: [AuthBridge, contact us, Talk to Sales, TRN Verification API](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-trn-verification-api/llms.txt) - Docs on request from sales, Udyog Aadhaar Verification: [AuthBridge, contact us, Talk to Sales, Udyog Aadhaar Verification](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-udyog-aadhaar-verification/llms.txt) ## AuthBridge's APIs (2) - [AuthBridge: email verification API pricing, 1 plan](https://datacircle.dev/validate-email-apis/authbridge/contact-us/llms.txt) - [AuthBridge: company enrichment API pricing, 1 plan, GSTIN Registration Check](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-gstin-registration-check/llms.txt) ## AuthBridge: company enrichment API alternatives - [Societe.com, contact us, Sur-mesure, GET /entreprise/{numid}/contact](https://datacircle.dev/company-enrichment-apis/societe-com/contact-us-sur-mesure-get-entreprise-numid-contact/llms.txt): 15% complete, 1 day - [Infyner, contact us](https://datacircle.dev/company-enrichment-apis/infyner/contact-us/llms.txt): 15% complete, stored - [SEC API, contact us, Enterprise & Institutions, GET /cik/{cik}](https://datacircle.dev/company-enrichment-apis/sec-api/contact-us-enterprise-institutions-get-cik-cik/llms.txt): 15% complete, 1 day - [Clair, contact us, Enterprise, GET /v1/google-maps/place](https://datacircle.dev/company-enrichment-apis/clair/contact-us-enterprise-get-v1-google-maps-place/llms.txt): 15% complete, live - [Altrata, contact us](https://datacircle.dev/company-enrichment-apis/altrata/contact-us/llms.txt): 15% 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 2026-11-04. - https://authbridge.com/checks/gst-verification?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://authbridge.com/identity-verification-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://authbridge.com/products/truthscreen-apis?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://authbridge.com/products/truthscreen/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://authbridge.com/terms-use?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing