# WhiteBooks, contact us, Quote, GET /einvoice/type/GSTNDETAILS/version/V1_03: Company enrichment API > Fetch full GSTN details for a GSTIN via the IRP — legal name, trade name, address, constitution type, and registration status. WhiteBooks's Quote plan lets you call the company enrichment API. We check each provider's docs for 13 fields. WhiteBooks's docs list 2: Type and status, Headquarters. We haven't run WhiteBooks through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet. WhiteBooks gives this plan's price on request. We rank 2,688 plans for company enrichment APIs by price. Half the plans cost $9.00 or less per 1,000 companies. [ROIC.ai's $29 monthly plan](https://datacircle.dev/company-enrichment-apis/roic-ai/29-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. ROIC.ai's company enrichment API costs nothing beyond the plan price. [Zodipe's PEN 45 yearly plan](https://datacircle.dev/company-enrichment-apis/zodipe/pen-45-yearly/llms.txt) costs the least for 10,000 companies a month: about $1.09. [APIs Peru's PEN 30 (about $9) monthly plan](https://datacircle.dev/company-enrichment-apis/apis-peru/pen-30-monthly/llms.txt) covers any number of companies in Peru only. APIs Peru's PEN 30 (about $9) monthly plan costs less up front than ROIC.ai's $29 monthly plan. [ROIC.ai](https://datacircle.dev/company-enrichment-apis/roic-ai/89-monthly/llms.txt), [Intrinio](https://datacircle.dev/company-enrichment-apis/intrinio/150-monthly/llms.txt) and [GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free/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/whitebooks/contact-us-quote-get-einvoice-type-gstndetails-version-v1-03 - [Company enrichment API: the best of 220+ providers compared](https://datacircle.dev/best-company-enrichment-api.txt) - Get it: https://whitebooks.in/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - Request: `GET https://api.whitebooks.in/einvoice/type/GSTNDETAILS/version/V1_03` - API key: with the plan, on https://whitebooks.in/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - Its API docs: https://whitebooks.in/developer/e-invoice-api/get-einvoice-type-gstndetails-version-v1-03?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - Sold by: WhiteBooks (https://whitebooks.in?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing) - Checked: 2026-11-07 ## In the answer - Completeness: 15% - Type and status: ✓ - Headquarters: ✓ ## Price - Billing: contact ## Aggregators - Aggregators: none ## In their words - Their pitch: Fetch full GSTN details for a GSTIN via the IRP — legal name, trade name, address, constitution type, and registration status. ## Data - Countries: India - Keep data: no limit - Use data: 3. User Obligations: Provide accurate and complete information for GST filing and account setup. Use the services only through the official interfaces provided by WhiteBooks. Do not attempt automated access, scraping, or unauthorised use of the platform. Do not disrupt, overload, or interfere with the operation of the platform. Do not resell or sublicense the services without WhiteBooks' explicit written agreement. ## Rate limit - Batch: 1 ## Speed - Answer: in the call ## The call - You send: param1, email, ip_address header, username header, gstin header - Method: GET - Path: /einvoice/type/GSTNDETAILS/version/V1_03 ## About the plan - Plan: Quote - Who can get it: an Indian resident of legal age, capable of forming a binding contract ## The 5 fields the plan's answer can hold legal name, trade name, address, constitution, registration status ## WhiteBooks's plans (1) - [WhiteBooks, contact us, Quote, GET /einvoice/type/GSTNDETAILS/version/V1_03](https://datacircle.dev/company-enrichment-apis/whitebooks/contact-us-quote-get-einvoice-type-gstndetails-version-v1-03/llms.txt): 15% complete ## WhiteBooks's calls (3) - `GET /einvoice/type/GSTNDETAILS/version/V1_03`: [WhiteBooks, contact us, Quote, GET /einvoice/type/GSTNDETAILS/version/V1_03](https://datacircle.dev/company-enrichment-apis/whitebooks/contact-us-quote-get-einvoice-type-gstndetails-version-v1-03/llms.txt) - `GET /public/search`: [WhiteBooks, contact us, Quote, GET /public/search](https://datacircle.dev/company-enrichment-apis/whitebooks/contact-us-quote-get-public-search/llms.txt) - `GET /public/searchbypan`: [WhiteBooks, contact us, Quote, GET /public/searchbypan](https://datacircle.dev/company-enrichment-apis/whitebooks/contact-us-quote-get-public-searchbypan/llms.txt) ## WhiteBooks's APIs (1) - [WhiteBooks: company enrichment API pricing, 1 plan, GET /einvoice/type/GSTNDETAILS/version/V1_03](https://datacircle.dev/company-enrichment-apis/whitebooks/contact-us-quote-get-einvoice-type-gstndetails-version-v1-03/llms.txt) ## WhiteBooks: company enrichment API alternatives - [Charity Navigator, contact us](https://datacircle.dev/company-enrichment-apis/charity-navigator/contact-us/llms.txt): 15% complete, 2 months (highest alert level: 7 days) - [gstinapi, contact us, Custom Volume Plan, GET /v1/gstin/{gstin}/complete](https://datacircle.dev/company-enrichment-apis/gstinapi/contact-us-custom-volume-plan-get-v1-gstin-gstin-complete/llms.txt): 15% complete, live - [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 ## Sources From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-07. - https://whitebooks.in/about/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://whitebooks.in/apis/e-invoice?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://whitebooks.in/apis/gst?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://whitebooks.in/developer/authentication?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://whitebooks.in/developer/e-invoice-api/get-einvoice-type-gstndetails-version-v1-03?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://whitebooks.in/developer/quickstart?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://whitebooks.in/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing