# IDcentral, contact us, Request a Demo, POST /gstin-by-pan: Company enrichment API > Streamline GST by PAN Authentication with IDcentral’s API Solution for Instant GSTIN Validation IDcentral's company enrichment API on its Request a Demo plan. It returns 2 of the 13 key fields we check: Type and status, Headquarters. We haven't run IDcentral through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet. IDcentral gives this plan's price on request. We rank 1,542 plans for company enrichment APIs by price. Half the plans cost $7.96 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/idcentral/contact-us-request-a-demo-post-gstin-by-pan - [Company enrichment API: 130+ providers compared](https://datacircle.dev/best-company-enrichment-api.txt) - Get it: https://www.idcentral.io/contact-us?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - Request: `POST https://api.idcentral.io/idc/gstin-by-pan` - API key: with the plan, on https://www.idcentral.io/contact-us?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - Its API docs: https://docs.idcentral.io/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing#19cdc04d-99e2-4db1-906e-b751b5074dad - Sold by: IDcentral (https://www.idcentral.io?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: Streamline GST by PAN Authentication with IDcentral’s API Solution for Instant GSTIN Validation ## Data - Countries: India - Keep data: no limit - Use data: Customer has the right to access and use applicable Content subject to these Terms. [...] Except as these Terms expressly permits, the Customer, shall not itself or through any affiliate, agent or third party: a) copy the Platform, or reproduce either the Platform in which it is stored either in whole or in part, b) sell, lease, license, sub-license, assign, transfer, modify, correct, adapt, translate, enhance, or otherwise prepare derivative works or improvements of the Platform, c) use the Platform to provide processing services to third parties, commercial timesharing, rental or sharing arrangements, or on a “service bureau” basis or otherwise use or allow others to use the Platform for the benefit of any third party, d) reverse engineer, disassemble, decompile, decode, or otherwise attempt to derive or gain access to the source code or underlying ideas or algorithms of the Platform, in whole or in part, e) bypass or breach any security device or protection used for or contained in the Platform, f) use the Platform in any manner or for any purpose that infringes, misappropriates, or otherwise violates any intellectual property right, this Agreement or other right of any person, or that violates any applicable Law, g) use the Platform for purposes of: (i) benchmarking or competitive analysis of the Platform, (ii) developing, using, or providing a competing software product or service, or (iii) any other purpose that is detrimental or commercial disadvantageous to the Platform, h) transport, export, or re-export the Platform, in whole or in part. [...] when retrieving information from the Platform, You do not: [...] (b) aggregate, copy or duplicate any of the materials or information available from the Platform except for the small amount of materials and information you may require to utilize Services [...] ## Rate limit - Batch: 1 ## Speed - Answer: in the call ## The call - You send: id_number, Content-Type header "application/json" - Method: POST - Path: /gstin-by-pan ## About the plan - Plan: Request a Demo - Who can get it: a registered legal entity that is not a competitor of IDcentral (its docs: "available to registered legal entities worldwide") ## The 14 fields the plan's answer can hold client ID, PAN, GSTIN, state, state code, GSTIN status, response status, status code, response code, message code, message, timestamp, success, transaction ID ## IDcentral's plans (1) - [IDcentral, contact us, Request a Demo, POST /gstin-by-pan](https://datacircle.dev/company-enrichment-apis/idcentral/contact-us-request-a-demo-post-gstin-by-pan/llms.txt): 15% complete ## IDcentral's calls (3) - `POST /gstin-by-pan`: [IDcentral, contact us, Request a Demo, POST /gstin-by-pan](https://datacircle.dev/company-enrichment-apis/idcentral/contact-us-request-a-demo-post-gstin-by-pan/llms.txt) - `POST /gstin`: [IDcentral, contact us, Request a Demo, POST /gstin](https://datacircle.dev/company-enrichment-apis/idcentral/contact-us-request-a-demo-post-gstin/llms.txt) - `POST /v2/udyam/verify`: [IDcentral, contact us, Request a Demo, POST /v2/udyam/verify](https://datacircle.dev/company-enrichment-apis/idcentral/contact-us-request-a-demo-post-v2-udyam-verify/llms.txt) ## IDcentral's APIs (1) - [IDcentral: company enrichment API pricing, 1 plan, POST /gstin-by-pan](https://datacircle.dev/company-enrichment-apis/idcentral/contact-us-request-a-demo-post-gstin-by-pan/llms.txt) ## IDcentral: 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 - [HyperVerge, contact us, Enterprise](https://datacircle.dev/company-enrichment-apis/hyperverge/contact-us-enterprise/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://docs.idcentral.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://www.idcentral.io/api-platform/gst-search-by-pan?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://www.idcentral.io/api-platforms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://www.idcentral.io/contact-us?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://www.idcentral.io/request-a-demo?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://www.idcentral.io/terms-conditions?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing