> For the complete documentation index, see [llms.txt](https://legacy-docs.usesmileid.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://legacy-docs.usesmileid.com/supported-id-types/for-businesses-kyb/supported-countries/nigeria/basic-business-registration.md).

# Basic Business Registration

### Required Input <a href="#p4deq2dhbni5" id="p4deq2dhbni5"></a>

### Required Input <a href="#p4deq2dhbni5" id="p4deq2dhbni5"></a>

| **Input**      | **Value**                                                                                                                                                                                                                          |
| -------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| country        | NG                                                                                                                                                                                                                                 |
| id\_type       | BASIC\_BUSINESS\_REGISTRATION                                                                                                                                                                                                      |
| id\_number     | Business registration number (numbers only without the 2 letter suffix) e.g. RC 0000000 should be submitted as 0000000                                                                                                             |
| business\_type | <p>The incorporation type of the business. Can be any of the following items:</p><ul><li>bn - for business name registration</li><li>co - for private or public limited companies</li><li>it - for incorporated trustees</li></ul> |

### Response fields <a href="#iz6io91diibq" id="iz6io91diibq"></a>

| Company Information.Address                   | No  |
| --------------------------------------------- | --- |
| Company Information.Authorized Shared Capital | No  |
| Company Information.Company Type              | Yes |
| Company Information.Country                   | Yes |
| Company Information.Email                     | No  |
| Company Information.Industry                  | Yes |
| Company Information.Legal Name                | Yes |
| Company Information.Phone                     | No  |
| Company Information.Registration Date         | Yes |
| Company Information.Registration Number       | Yes |
| Company Information.Search Number             | Yes |
| Company Information.State                     | No  |
| Company Information.Status                    | Yes |
| Company Information.Tax Id                    | Yes |

All fields are returned as string

### ID Number Regular Expression (Regex) <a href="#jpvzmrwgifmq" id="jpvzmrwgifmq"></a>

To limit the probability of your user mistyping the id number, we advise that you enforce the format of the id number field in your app. You can use the regex below:

* `/^0{7}$|^(?![0]+$)[A-Z0-9]{1,8}$/i`

### Supported Products <a href="#kmhapz5tyfxt" id="kmhapz5tyfxt"></a>

* [Business Verification](/products/for-businesses-kyb/business-verification.md)

### Sample ID Numbers <a href="#c52edrgfk77t" id="c52edrgfk77t"></a>

To test Nigerian basic business registration in our Sandbox, we provide you with 4 different id numbers to mirror various scenarios you can experience with real IDs in production.

{% hint style="info" %}
Always send `co` as the `business_type` in sandbox.
{% endhint %}

| ID Number | Result                                     | Result Code |
| --------- | ------------------------------------------ | ----------- |
| 0000000   | Success with business information returned | 1012        |
| 0000001   | Failure, no record found                   | 1013        |
| 0000002   | Error: Invalid ID number format            | 2413        |
| 0000003   | Database unavailable                       | 1015        |


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://legacy-docs.usesmileid.com/supported-id-types/for-businesses-kyb/supported-countries/nigeria/basic-business-registration.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
