# Eko, top-up, Pay per use, POST /tools/kyc/gstin-with-pan: Business verification API

> List of all GSTIN registrations linked to the given PAN. Each element represents one GST registration across a state.

Eko's Pay per use plan for the business verification API costs $21.481 per 1,000 companies. We check each provider's docs for 11 fields: Registered name, Entity number, Tax ID, Entity type and 7 more. Eko's docs list none of the 11.
₹2,040.00 per 1,000 companies is $21.481 at the European Central Bank's rate of $0.01053 for ₹1.
We haven't run Eko through [our business verification API benchmark](https://datacircle.dev/best-business-verification-api.txt) yet.
We rank 1,422 plans for business verification APIs by price. Half the plans cost $7.895 or less per 1,000 companies. This plan costs less per 1,000 companies than 32% of the 1,422 plans.
[CharityAPI's $15 monthly plan](https://datacircle.dev/business-verification-apis/charityapi/15-monthly-paid-get-api-organizations-ein/llms.txt) is the cheapest paid plan per 1,000 companies. CharityAPI's plan covers companies in the United States only. CharityAPI's $15 monthly plan charges nothing per call. You get as many companies as CharityAPI's rate limit allows. [ApiZero's CNY 399 yearly plan](https://datacircle.dev/business-verification-apis/apizero/cny-399-yearly-diamond-membership-get-api-company-search/llms.txt) costs the least for 10,000 companies a month: about $4.97.
[Scoris's €19 pack](https://datacircle.dev/business-verification-apis/scoris/19-pack/llms.txt) covers any number of companies in 8 countries only. Scoris's €19 pack costs more up front than CharityAPI's $15 monthly plan.
[GovFiles](https://datacircle.dev/business-verification-apis/govfiles/top-up/llms.txt), [CompanyData.com](https://datacircle.dev/business-verification-apis/companydata-com/249-monthly/llms.txt) and [Didit](https://datacircle.dev/business-verification-apis/didit/top-up-from-50/llms.txt) are the best business verification API providers in the Datacircle benchmark for companies in any country.

- This page: https://datacircle.dev/business-verification-apis/eko/top-up-pay-per-use-post-tools-kyc-gstin-with-pan
- [Business verification API: the 14 best providers compared](https://datacircle.dev/best-business-verification-api.txt)
- Get it: https://eps.eko.in/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Request: `POST https://api.eko.in/ekoicici/v3/tools/kyc/gstin-with-pan`
- API key: with the plan, on https://eps.eko.in/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Its API docs: https://eps.eko.in/docs/gstin-with-pan?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Sold by: Eko (https://eko.in?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 0%

## Price

- $ per 1,000 companies: $21.481
- Per: call
- Billing: pay first

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Fetch PAN Details · PAN Lite · PAN Advanced · Bulk PAN Verification · Get DigiLocker Document · DigiLocker Verification Status · Bank Account Verification · Bank Account Verification (Pennyless) · Bulk Bank Account Verification · GST Verification · Driving License Verification · Vehicle & RC Verification · Employee Verification (Advance) · Reverse Geocoding · Voter ID Verification · Passport Application Validation · CIN Verification · IP Verification · Name Match API · ITR Compliance Check · DIN Verification · E-Challan Verification · Email Verification · FSSAI License Verification · Send OTP

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: List of all GSTIN registrations linked to the given PAN. Each element represents one GST registration across a state.

## Data

- Freshness: live
- Countries: India
- Keep data: no API terms
- Use data: no API terms

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: initiator_id, pan_number, content-type header "application/json". Optional: client_ref_id
- Method: POST
- Path: /tools/kyc/gstin-with-pan

## About the plan

- Plan: Pay per use
- Who can get it: anyone who signs up with a mobile number and passes KYC with PAN and address details, a one-time setup fee of ₹6,000 per verification API applies, ₹4,500 at the current 25% off

## The 4 fields the plan's answer can hold

PAN, GSTINs, GSTIN registration status, GSTIN registration state

## Eko's plans (1)

- [Eko, top-up, Pay per use, POST /tools/kyc/gstin-with-pan](https://datacircle.dev/business-verification-apis/eko/top-up-pay-per-use-post-tools-kyc-gstin-with-pan/llms.txt): $21.481 per 1,000, 0% complete, live

## Eko's calls for this API (4)

- `POST /tools/kyc/cin`: [Eko, top-up, Pay per use, POST /tools/kyc/cin](https://datacircle.dev/business-verification-apis/eko/top-up-pay-per-use-post-tools-kyc-cin/llms.txt)
- `POST /tools/kyc/gstin-with-pan`: [Eko, top-up, Pay per use, POST /tools/kyc/gstin-with-pan](https://datacircle.dev/business-verification-apis/eko/top-up-pay-per-use-post-tools-kyc-gstin-with-pan/llms.txt)
- `POST /tools/kyc/fetch-fssai`: [Eko, top-up, Pay per use, POST /tools/kyc/fetch-fssai](https://datacircle.dev/business-verification-apis/eko/top-up-pay-per-use-post-tools-kyc-fetch-fssai/llms.txt)
- `POST /tools/kyc/gstin`: [Eko, top-up, Pay per use, POST /tools/kyc/gstin](https://datacircle.dev/business-verification-apis/eko/top-up-pay-per-use-post-tools-kyc-gstin/llms.txt)

## Eko's APIs (2)

- [Eko: email verification API pricing, 1 plan](https://datacircle.dev/validate-email-apis/eko/top-up/llms.txt)
- [Eko: business verification API pricing, 1 plan, POST /tools/kyc/gstin-with-pan](https://datacircle.dev/business-verification-apis/eko/top-up-pay-per-use-post-tools-kyc-gstin-with-pan/llms.txt)

## Eko: business verification API alternatives

- [eucompliance.tools, pay as you go, Pay per call (x402), GET /x402/counterparty](https://datacircle.dev/business-verification-apis/eucompliance-tools/pay-as-you-go-pay-per-call-x402-get-x402-counterparty/llms.txt): $20.00 per 1,000, 0% complete, live
- [W System EU Business Data, €19 monthly, Starter, POST /kyb/check](https://datacircle.dev/business-verification-apis/w-system-eu-business-data/19-monthly-starter-post-kyb-check/llms.txt): $21.381 per 1,000, 55% complete, live (sanctions status, sanctions top score, sanctions matches, sanctions lists date: 1 day)
- [APITier, $199 monthly](https://datacircle.dev/business-verification-apis/apitier/199-monthly/llms.txt): $22.111 per 1,000, 36% complete, live
- [TusFacturasAPP, ARS 243,800 monthly](https://datacircle.dev/business-verification-apis/tusfacturasapp/ars-243800-monthly/llms.txt): $22.944 per 1,000, 36% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.

- https://eko.in/tnc?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://eps.eko.in/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://eps.eko.in/docs.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://eps.eko.in/docs/error-codes?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://eps.eko.in/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://eps.eko.in/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://eps.eko.in/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://eps.eko.in/products/gst-verification-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing