# Kenall, free, Trial, GET /v1/invoice/{登録番号}: Company enrichment API

> T+13桁の登録番号で1件即取得。事業者名・登録年月日・所在地・有効性をピンポイントで返却。

Kenall's Trial plan for the company enrichment API costs $0.00 per 1,000 companies. We check each provider's docs for 13 fields. Kenall's docs list 1: Headquarters.
Kenall limits how many calls you get but gives no number.
We haven't run Kenall through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet.
This plan is free. We rank 3,166 plans for company enrichment APIs by price. Half the plans cost $7.96 or less per 1,000 companies. [1,103 company enrichment API plans on our price sheet are free.](https://datacircle.dev/best-company-enrichment-api.txt) [g0v Taiwan Company's free plan](https://datacircle.dev/company-enrichment-apis/g0v-taiwan-company/free-get-api-bulkquery/llms.txt) scores highest of the free plans in our benchmark, at 81.0 out of 100. g0v Taiwan Company covers companies in Taiwan only.
[TrustLookup's $19 monthly plan](https://datacircle.dev/company-enrichment-apis/trustlookup/19-monthly/llms.txt) is the cheapest paid plan per 1,000 companies, for the United States only. TrustLookup'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, for Peru only: 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, and costs less up front than TrustLookup's $19 monthly plan.
[GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free/llms.txt), [Tapline](https://datacircle.dev/company-enrichment-apis/tapline/49-monthly/llms.txt) and [TrustMRR](https://datacircle.dev/company-enrichment-apis/trustmrr/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/kenall/free-trial-get-v1-invoice
- [Company enrichment API in 2026: the best of 300+ compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://kenall.jp/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `GET https://api.kenall.jp/v1/invoice/{登録番号}`
- API key: with the plan, on https://kenall.jp/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://kenall.jp/docs/api/invoice-issuer?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing#get-v1invoice登録番号
- Sold by: Kenall (https://kenall.jp?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-14

## In the answer

- Completeness: 8%
- Headquarters: ✓

## Price

- $ per 1,000 companies: $0.00
- Per: call
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: Postal code to address API · Address to postal code API · Cities API · Corporate number lookup API · Company information search API · Corporate number radar · Japanese holidays API · Weekend and holiday check API · Bank information API · Own IP address check API

## Not found

- $ per 1,000 calls that find nothing: $0.00

## In their words

- Their pitch: T+13桁の登録番号で1件即取得。事業者名・登録年月日・所在地・有効性をピンポイントで返却。

## Data

- Countries: Japan
- Keep data: no limit
- Use data: 直接的利用者は、本サービスの利用にあたり、以下の行為をしてはなりません。 1. 犯罪など法令または公序良俗に違反する行為。 2. 本サービスにかかる著作権、商標権ほか知的財産権を侵害する行為。 3. 本サービスを通じて取得した情報を、当社の事前の許可なく販売する、もしくは、本サービスに類似した事業の用に供する行為。 4. 本サービスを妨害するおそれのある行為。 5. 当社、サービス利用者、またはその他第三者のサーバーまたはネットワークの機能を妨害、破壊、あるいは不正に利用する行為 (不正アクセス行為の禁止等に関する法律《平成十一年法律第百二十八号》の定める不正アクセス行為を含む)。 6. 他の直接的利用者に成りすます行為。 7. 当社もしくは他のサービス利用者に不利益や損害を与える行為。 8. 本サービスに関連して、反社会的勢力に対して直接的または間接的に利益を供与する行為。 9. その他、当社が不適切と判断する行為。

## Plan

- Pay: $0

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: 登録番号
- Method: GET
- Path: /v1/invoice/{登録番号}

## About the plan

- Plan: Trial
- Who can get it: anyone who signs up for a free account: no credit card, 30 days from sign-up

## The 32 fields the plan's answer can hold

data version, published date, sequence number, qualified invoice issuer number, process, correction flag, person type, registration date, update date, disposal date, expire date, latest record flag, name, kana, trade name, popular name or previous name, postal code, JIS city code, prefecture, prefecture kana, prefecture romanized, city, city kana, city romanized, street number, town, Kyoto street, block and lot number, building, floor and room, application address, domestic office address

## Kenall's plans (3)

- [Kenall, free, Trial, GET /v1/invoice/{登録番号}](https://datacircle.dev/company-enrichment-apis/kenall/free-trial-get-v1-invoice/llms.txt): $0.00 per 1,000, 8% complete
- [Kenall, ¥66,000 monthly, Premium plan, GET /v1/invoice/{登録番号}](https://datacircle.dev/company-enrichment-apis/kenall/66000-monthly-premium-plan-get-v1-invoice/llms.txt): no limit, 8% complete
- [Kenall, contact us, Enterprise, GET /v1/invoice/{登録番号}](https://datacircle.dev/company-enrichment-apis/kenall/contact-us-enterprise-get-v1-invoice/llms.txt): 8% complete

## Kenall's calls for this API (2)

- `GET /v1/houjinbangou/{法人番号}`: [Kenall, free, Trial, GET /v1/houjinbangou/{法人番号}](https://datacircle.dev/company-enrichment-apis/kenall/free-trial-get-v1-houjinbangou/llms.txt)
- `GET /v1/invoice/{登録番号}`: [Kenall, free, Trial, GET /v1/invoice/{登録番号}](https://datacircle.dev/company-enrichment-apis/kenall/free-trial-get-v1-invoice/llms.txt)

## Kenall's APIs (2)

- [Kenall Business verification API pricing, 3 plans](https://datacircle.dev/business-verification-apis/kenall/free/llms.txt)
- [Kenall Company enrichment API pricing, 3 plans, GET /v1/invoice/{登録番号}](https://datacircle.dev/company-enrichment-apis/kenall/free-trial-get-v1-invoice/llms.txt)

## Kenall: company enrichment API alternatives

[Kenall alternatives: other company enrichment API providers by price](https://datacircle.dev/kenall-alternatives.txt)

We list other providers' plans closest to this plan in price per 1,000 companies.

- [GovConAPI, free trial, GET /api/v1/entities/by-cage/{cage}](https://datacircle.dev/company-enrichment-apis/govconapi/free-trial-get-api-v1-entities-by-cage-cage/llms.txt): $0.00 per 1,000, 23% complete, 1 month
- [g0v Taiwan Company, free, GET /api/bulkquery](https://datacircle.dev/company-enrichment-apis/g0v-taiwan-company/free-get-api-bulkquery/llms.txt): $0.00 per 1,000, 23% complete, 1 month (tax registry county or city, tax registry district, tax registry business name, tax registry capital, tax registry establishment date, tax registry uses uniform invoices, tax registry industry, tax registry industry code, tax registry business address, tax registry person in charge surname, tax registry head office unified business number, tax registry organization type name, tax registry unit name, tax registry authority county or city, tax registry last change reason, tax registry last change date, tax registry reason description: 1 day)
- [Latinfo, free, GET /pe/ruc/{ruc}](https://datacircle.dev/company-enrichment-apis/latinfo/free-get-pe-ruc-ruc/llms.txt): $0.00 per 1,000, 15% complete, stored
- [data.ct.gov, free, With an app token](https://datacircle.dev/company-enrichment-apis/data-ct-gov/free-with-an-app-token/llms.txt): $0.00 per 1,000, 38% complete, 1 day
- [Jobo, free](https://datacircle.dev/company-enrichment-apis/jobo/free/llms.txt): $0.00 per 1,000, 85% complete, 180 days

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-14.

- https://kenall.jp/api/corporate-number?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://kenall.jp/api/invoice-issuer?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://kenall.jp/docs/api/invoice-issuer?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://kenall.jp/docs/users-and-keys?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://kenall.jp/help/plans/general?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://kenall.jp/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://kenall.jp/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing