# Bango API, free, GET /v1/invoice/{registration_number}: Company enrichment API

> T番号から法人情報または個人事業主情報（個人情報はnull）を返します。

Bango API's Free plan for the company enrichment API costs $0.00 per 1,000 companies. We check each provider's docs for 13 fields. Bango API's docs list 1: Headquarters.
We haven't run Bango API through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet.
This plan is free. We rank 3,159 plans for company enrichment APIs by price. Half the plans cost $7.96 or less per 1,000 companies. [1,102 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/bango-api/free-get-v1-invoice-registration-number
- [Company enrichment API in 2026: the best of 300+ compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://bango-api.jp/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `GET https://api.bango-api.jp/v1/invoice/{registration_number}`
- API key: with the plan, on https://bango-api.jp/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://bango-api.jp/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing#invoice_lookup
- Sold by: Bango API (https://bango-api.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: Batch name matching · from the same budget: Corporate number lookup · Invoice validity on a date · Company name search · Start monitoring · Stop monitoring · Get watch target · List watch targets · List change events · Get change event

## Overage

- Units cap: hard

## Not found

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

## In their words

- Their pitch: T番号から法人情報または個人事業主情報（個人情報はnull）を返します。

## Data

- Freshness: 1 day
- Countries: Japan
- Keep data: no limit
- Use data: 本サービスは、事業のために利用する事業者（法人および個人事業主を含みます）を対象としています。消費者としての利用（事業に関係のない個人としての利用）はできません。 利用者は、本サービスから取得した情報を自らのアプリケーション・サービスに組み込んで利用することができます。 利用者が取得情報を自らのサービスで第三者に提供する場合、利用者は、国税庁の各利用規約が求める出典・非保証の表示その他の義務を自らの責任で履行するものとします。 利用者は、次の各号の行為をしてはなりません。 法令または公序良俗に違反する行為 / 本サービスのサーバー・ネットワークに過度な負荷をかける行為、レート制限その他の技術的制限を回避する行為 / 不正アクセス、APIキーの第三者への貸与・共有・譲渡 / 本サービスへのアクセス自体を第三者に再販売する行為（自らのアプリケーション・サービスへの組み込みによる提供を除きます） / 個人事業主その他個人の特定・名簿作成・差別的取扱いなど、適格請求書発行事業者公表制度の趣旨に反する目的での利用、および個人の権利利益を侵害する態様での利用 / 本サービスのリバースエンジニアリング、逆コンパイル、逆アセンブル / 当方または第三者の知的財産権、名誉、信用を侵害する行為 / その他、当方が合理的な理由に基づき不適切と判断する行為 名寄せ結果を与信判断、反社会的勢力の該当性判断その他の重要な意思決定の唯一の根拠として利用してはなりません。

## Plan

- Pay: ¥0
- You get: 500 requests a month
- Enough for: 500 calls a month
- Expires: at the next monthly cycle

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: registration_number
- Method: GET
- Path: /v1/invoice/{registration_number}

## About the plan

- Plan: Free
- Who can get it: anyone using it for business, corporations and sole proprietors included, use as a consumer, with no tie to a business, is not allowed

## The 44 fields the plan's answer can hold

corporate number, name, name in kana, English name, trade name, popular name, issuer kind, country, active, address, postal code, prefecture, prefecture code, English prefecture, city, city code, English city, street, address image ID, address inside Japan, address as requested, overseas address, English overseas address, overseas address image ID, assignment date, closure cause, closure date, successor corporate number, invoice found, invoice registered, invoice registration number, invoice registration date, invoice cancel date, invoice expire date, invoice valid, invoice country, revision change cause, revision change date, revision correct, revision latest, revision process, revision published date, revision sequence number, updated at

## Bango API's plans (5)

- [Bango API, free, GET /v1/invoice/{registration_number}](https://datacircle.dev/company-enrichment-apis/bango-api/free-get-v1-invoice-registration-number/llms.txt): $0.00 per 1,000, 8% complete, 1 day
- [Bango API, ¥4,980 monthly, Starter, GET /v1/invoice/{registration_number}](https://datacircle.dev/company-enrichment-apis/bango-api/4980-monthly-starter-get-v1-invoice-registration-number/llms.txt): $3.151 per 1,000, 8% complete, 1 day
- [Bango API, ¥19,800 monthly, Growth, GET /v1/invoice/{registration_number}](https://datacircle.dev/company-enrichment-apis/bango-api/19800-monthly-growth-get-v1-invoice-registration-number/llms.txt): $1.253 per 1,000, 8% complete, 1 day
- [Bango API, ¥49,800 monthly, Pro, GET /v1/invoice/{registration_number}](https://datacircle.dev/company-enrichment-apis/bango-api/49800-monthly-pro-get-v1-invoice-registration-number/llms.txt): $0.63 per 1,000, 8% complete, 1 day
- [Bango API, contact us, Enterprise, GET /v1/invoice/{registration_number}](https://datacircle.dev/company-enrichment-apis/bango-api/contact-us-enterprise-get-v1-invoice-registration-number/llms.txt): 8% complete, 1 day

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

- `GET /v1/companies/{corporate_number}`: [Bango API, free, GET /v1/companies/{corporate_number}](https://datacircle.dev/company-enrichment-apis/bango-api/free-get-v1-companies-corporate-number/llms.txt)
- `GET /v1/invoice/{registration_number}`: [Bango API, free, GET /v1/invoice/{registration_number}](https://datacircle.dev/company-enrichment-apis/bango-api/free-get-v1-invoice-registration-number/llms.txt)

## Bango API's APIs (2)

- [Bango API Business verification API pricing, 5 plans, POST /v1/batch/match](https://datacircle.dev/business-verification-apis/bango-api/free-post-v1-batch-match/llms.txt)
- [Bango API Business verification API pricing, 5 plans, GET /v1/companies/search](https://datacircle.dev/business-verification-apis/bango-api/free-get-v1-companies-search/llms.txt)
- [Bango API Business verification API pricing, 5 plans, GET /v1/invoice/{registration_number}/valid](https://datacircle.dev/business-verification-apis/bango-api/free-get-v1-invoice-registration-number-valid/llms.txt)
- [Bango API Company enrichment API pricing, 5 plans, GET /v1/invoice/{registration_number}](https://datacircle.dev/company-enrichment-apis/bango-api/free-get-v1-invoice-registration-number/llms.txt)

## Bango API: company enrichment API alternatives

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

We list Bango API's cheapest paid plan first. Next we list other providers' plans closest to Bango API in price per 1,000 companies. Each plan in the list gives live data or data at most a day old.

- [Bango API, ¥49,800 monthly, Pro, GET /v1/invoice/{registration_number}](https://datacircle.dev/company-enrichment-apis/bango-api/49800-monthly-pro-get-v1-invoice-registration-number/llms.txt): $0.63 per 1,000, 8% complete, 1 day
- [companydata.dk, DKK 1,995 monthly](https://datacircle.dev/company-enrichment-apis/companydata-dk/dkk-1995-monthly/llms.txt): $0.601 per 1,000, 62% complete, 1 day
- [ApiFirme.dev, RON 35 monthly, Starter, GET /rest/v1/invoice-check/{cui}](https://datacircle.dev/company-enrichment-apis/apifirme-dev/ron-35-monthly-starter-get-rest-v1-invoice-check-cui/llms.txt): $0.616 per 1,000, 8% complete, 24 hours
- [ScrapeUnblocker, €1,000 monthly, Ultimate, POST /companies/crunchbase](https://datacircle.dev/company-enrichment-apis/scrapeunblocker/1000-monthly-ultimate-post-companies-crunchbase/llms.txt): $0.619 per 1,000, 85% complete, live
- [ValueSERP, $37,800 yearly, 5,000,000 searches, annual, GET /search, Google Place Details](https://datacircle.dev/company-enrichment-apis/valueserp/37800-yearly-5000000-searches-annual-get-search-google-place-details/llms.txt): $0.63 per 1,000, 23% 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 2026-11-14.

- https://bango-api.jp?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://bango-api.jp/data-updates?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://bango-api.jp/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://bango-api.jp/docs/errors?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://bango-api.jp/guides/bango-api/pricing-guide?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://bango-api.jp/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://bango-api.jp/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://bango-api.jp/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://bango-api.jp/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing