# Quaderno, $29 monthly: Company enrichment API > To ensure that your customers' tax IDs are valid, use Quaderno's Tax IDs API. Quaderno's Hobby plan for the company enrichment API costs $116.00 per 1,000 companies. We check each provider's docs for 13 fields: Description, Industry, Type and status, Images and 9 more. Quaderno's docs list none of the 13. We haven't run Quaderno through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet. We rank 2,688 plans for company enrichment APIs by price. Half the plans cost $9.00 or less per 1,000 companies. This plan costs less per 1,000 companies than 12% of the 2,688 plans. [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/quaderno/29-monthly - [Company enrichment API: the best of 220+ providers compared](https://datacircle.dev/best-company-enrichment-api.txt) - Get it: https://quaderno.io/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - Request: `GET https://quadernoapp.com/api/tax_ids/validate` - API key: with the plan, on https://quaderno.io/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - Its API docs: https://developers.quaderno.io/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing#tag/Registrations/operation/validateTaxID - Sold by: Quaderno (https://quaderno.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing) - Checked: 2026-11-08 ## In the answer - Completeness: 0% ## Price - $ per 1,000 companies: $116.00 - Per: call - Billing: monthly - $ a month: $29 ## Aggregators - Aggregators: none ## In their words - Their pitch: To ensure that your customers' tax IDs are valid, use Quaderno's Tax IDs API. ## Data - Freshness: live - Countries: Australia, Austria, Belgium, Bulgaria, Canada, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, New Zealand, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom - Keep data: no limit - Use data: Recrea grants the Customer a limited, non-exclusive, non-transferable, non-sublicensable, revocable licence to access and use the Services solely for the Customer's internal business purposes during the term of this Agreement. [...] Direct competitors of Recrea may not access the Services under any arrangement. [...] You may not copy, edit, adapt, reproduce, distribute, reverse engineer, decompile, or disassemble any aspect of the Service which Recrea, its affiliates or its suppliers own. You also agree and undertake to not use robots, spiders, other automated devices, or manual processes to control or copy any content or parts of the Service. [...] You agree not to resell, duplicate, reproduce or exploit any part of the Service without the express written permission of Recrea. ## Plan - Pay: $29 - You get: 250 requests a month - Enough for: 250 calls a month ## Rate limit - Batch: 1 ## Speed - Answer: in the call ## The call - You send: country. Optional: tax_id - Method: GET - Path: /tax_ids/validate ## About the plan - Plan: Hobby - Who can get it: anyone over 16 who signs up with the details of a legal entity, direct competitors of Recrea may not access the Services ## The only field the plan's answer can hold valid ## Quaderno's plans (9) - [Quaderno, $29 monthly](https://datacircle.dev/company-enrichment-apis/quaderno/29-monthly/llms.txt): $116.00 per 1,000, 0% complete, live - [Quaderno, $49 monthly](https://datacircle.dev/company-enrichment-apis/quaderno/49-monthly/llms.txt): $19.60 per 1,000, 0% complete, live - [Quaderno, $99 monthly](https://datacircle.dev/company-enrichment-apis/quaderno/99-monthly/llms.txt): $9.90 per 1,000, 0% complete, live - [Quaderno, $149 monthly](https://datacircle.dev/company-enrichment-apis/quaderno/149-monthly/llms.txt): $5.96 per 1,000, 0% complete, live - [Quaderno, $290 yearly](https://datacircle.dev/company-enrichment-apis/quaderno/290-yearly/llms.txt): $96.667 per 1,000, 0% complete, live - [Quaderno, $490 yearly](https://datacircle.dev/company-enrichment-apis/quaderno/490-yearly/llms.txt): $16.333 per 1,000, 0% complete, live - [Quaderno, $990 yearly](https://datacircle.dev/company-enrichment-apis/quaderno/990-yearly/llms.txt): $8.25 per 1,000, 0% complete, live - [Quaderno, $1,490 yearly](https://datacircle.dev/company-enrichment-apis/quaderno/1490-yearly/llms.txt): $4.967 per 1,000, 0% complete, live - [Quaderno, contact us](https://datacircle.dev/company-enrichment-apis/quaderno/contact-us/llms.txt): 0% complete, live ## Quaderno's calls (1) - `GET /tax_ids/validate`: [Quaderno, $29 monthly](https://datacircle.dev/company-enrichment-apis/quaderno/29-monthly/llms.txt) ## Quaderno's APIs (1) - [Quaderno: company enrichment API pricing, 9 plans](https://datacircle.dev/company-enrichment-apis/quaderno/29-monthly/llms.txt) ## Quaderno: company enrichment API alternatives - [FirmenData, top-up from €5, Account, credits from €5 (500 credits), GET /v1/companies/{eu_id}, Company detail, full](https://datacircle.dev/company-enrichment-apis/firmendata/top-up-from-5-account-credits-from-5-500-credits-get-v1-companies-eu-id-company-detail-full/llms.txt): $112.53 per 1,000, 54% complete, live - [VATify, €14 monthly](https://datacircle.dev/company-enrichment-apis/vatify/14-monthly/llms.txt): $112.53 per 1,000, 23% complete, live - [iApp Technology, top-up from ฿95,000, Prepaid credits from 100,000 IC, GET /ekyb/live/v1/company/{company_id}](https://datacircle.dev/company-enrichment-apis/iapp-technology/top-up-from-95000-prepaid-credits-from-100000-ic-get-ekyb-live-v1-company-company-id/llms.txt): $113.723 per 1,000, 15% complete, live - [Datacil, $2,550 pack, 350K Creditos, GET /v1/ecuador/data/ruc-full/{ruc}](https://datacircle.dev/company-enrichment-apis/datacil/2550-pack-350k-creditos-get-v1-ecuador-data-ruc-full-ruc/llms.txt): $116.571 per 1,000, 31% 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://developers.quaderno.io/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://developers.quaderno.io/guides/tax-id-validation/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://quaderno.io/legal/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing - https://quaderno.io/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing