Add documentation for MWK, UGX, and XOF mobile money accounts

[claude]

Summary

• Add external account creation examples for Malawi (MWK), Uganda (UGX), and West Africa (XOF) mobile money
• Add phone number validation patterns for the new currencies in the best practices section
• Syncs documentation with recent OpenAPI changes from commits a292f0b and f4d545d

Context

Recent OpenAPI schema changes added support for three new African mobile money currencies:

• MWK_ACCOUNT: Malawi mobile money (+265 phone format)
• UGX_ACCOUNT: Uganda mobile money (+256 phone format)
• XOF_ACCOUNT: West African CFA franc mobile money (Senegal +221, Benin +229, Ivory Coast +225)

The mintlify/snippets/external-accounts.mdx documentation was missing examples for these account types.

Test plan

• Verify the MDX renders correctly in Mintlify dev server
• Confirm phone number regex patterns match OpenAPI schema definitions
• Check that all new tabs appear in the external accounts documentation

🤖 Generated with Claude Code

[greptile-apps]

Greptile Summary

This PR adds documentation for three new African mobile money account types (MWK, UGX, XOF) to mintlify/snippets/external-accounts.mdx, syncing with recent OpenAPI schema additions.

What's included:

• Three new <Tab> sections with curl examples for Malawi (MWK), Uganda (UGX), and West Africa (XOF)
• Each tab shows required fields: accountType, phoneNumber, provider, and beneficiary information
• Phone number validation regex patterns added to the best practices section for all three currencies

Assessment:

• MWK and UGX tabs are well-structured and consistent with existing mobile money documentation (Rwanda, Zambia, Kenya, Tanzania), including per-country phone format details and accepted provider lists
• XOF tab is mostly complete but the note lacks per-country digit format specifications. While other tabs explicitly state "9 digits" or "10 digits," the XOF note only says "Phone formats vary by country." The validation regex reveals the actual requirements (Senegal: 9 digits, Ivory Coast: 10 digits, Benin: 8–9 digits), which should be documented in the note for developer clarity

Confidence Score: 4/5

• Safe to merge; the change is documentation-only with one clarification needed for consistency
• The PR is safe to merge as-is since it adds pure documentation (no functional changes). The code examples are valid, and the phone validation regexes are correct. The only issue is a documentation style gap: the XOF note lacks per-country digit format specifications that are present in other mobile money tabs and encoded in the validation regex. This inconsistency won't break anything but could leave developers uncertain about expected formats for different countries.
• mintlify/snippets/external-accounts.mdx — Consider adding per-country phone digit formats to the XOF note for consistency with other mobile money tabs

Important Files Changed

Filename

Overview

mintlify/snippets/external-accounts.mdx

Adds three new mobile money account tabs (MWK, UGX, XOF) with curl examples and validation patterns. MWK and UGX documentation is consistent with existing tabs and includes both phone format details and accepted provider lists. The XOF tab's note is less descriptive: it omits per-country digit format specifications (Senegal: 9, Ivory Coast: 10, Benin: 8–9 digits) that are embedded in the validation regex and explicitly documented in other tabs. This creates an inconsistency that could leave developers guessing about expected phone formats for Ivory Coast or Benin.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    A[POST /customers/external-accounts] --> B{currency}
    B -->|MWK| C["accountType: MWK_ACCOUNT<br/>phone: +265 + 9 digits<br/>providers: AIRTEL, TNM<br/>✓ Documented"]
    B -->|UGX| D["accountType: UGX_ACCOUNT<br/>phone: +256 + 9 digits<br/>providers: MTN, AIRTEL<br/>✓ Documented"]
    B -->|XOF| E["accountType: XOF_ACCOUNT<br/>Senegal +221: 9 digits<br/>Ivory Coast +225: 10 digits<br/>Benin +229: 8–9 digits<br/>⚠️ Note lacks format details"]
    C --> F["beneficiary: INDIVIDUAL<br/>nationality, address"]
    D --> F
    E --> F

Loading

_{Last reviewed commit: ec70aa2}

[greptile-apps]

The XOF note states "Phone formats vary by country" but doesn't specify the per-country digit requirements. However, the validation regex (line 720) and other mobile money tabs show this information is important for developers:

• Senegal (+221): exactly 9 digits
• Ivory Coast (+225): exactly 10 digits
• Benin (+229): 8–9 digits

For consistency with the Malawi, Uganda, and Rwanda tabs, the note should explicitly document the per-country digit formats:

Suggested change

	<Note>
	Supported countries: Senegal (+221), Benin (+229), and Ivory Coast (+225). Phone formats vary by country.
	</Note>
	<Note>
	Supported countries and phone formats:
	- Senegal (+221): `+221XXXXXXXXX` (9 digits after country code)
	- Ivory Coast (+225): `+225XXXXXXXXXX` (10 digits after country code)
	- Benin (+229): `+229XXXXXXXX` or `+229XXXXXXXXX` (8–9 digits after country code)
	</Note>

Prompt To Fix With AI

This is a comment left during a code review.
Path: mintlify/snippets/external-accounts.mdx
Line: 498-500

Comment:
The XOF note states "Phone formats vary by country" but doesn't specify the per-country digit requirements. However, the validation regex (line 720) and other mobile money tabs show this information is important for developers:

- Senegal (+221): exactly 9 digits
- Ivory Coast (+225): exactly 10 digits  
- Benin (+229): 8–9 digits

For consistency with the Malawi, Uganda, and Rwanda tabs, the note should explicitly document the per-country digit formats:

```suggestion
<Note>
  Supported countries and phone formats:
  - Senegal (+221): `+221XXXXXXXXX` (9 digits after country code)
  - Ivory Coast (+225): `+225XXXXXXXXXX` (10 digits after country code)
  - Benin (+229): `+229XXXXXXXX` or `+229XXXXXXXXX` (8–9 digits after country code)
</Note>
```

How can I resolve this? If you propose a fix, please make it concise.