Fix auth of mailboxlayer and vatlayer (#2770)

Fix auth of apilayer mailboxlayer and vatlayer

resolve #2770

README.md

@@ -404,7 +404,7 @@ API | Description | Auth | HTTPS | CORS |
 API | Description | Auth | HTTPS | CORS |
 |---|---|---|---|---|
 | [Abstract Email Validation](https://www.abstractapi.com/email-verification-validation-api) | Validate email addresses for deliverability and spam | `apiKey` | Yes | Yes |
-| [apilayer mailboxlayer](https://mailboxlayer.com) | Email address validation | No | Yes | Unknown |
+| [apilayer mailboxlayer](https://mailboxlayer.com) | Email address validation | `apiKey` | Yes | Unknown |
 | [Cloudmersive Validate](https://cloudmersive.com/validate-api) | Validate email addresses, phone numbers, VAT numbers and domain names | `apiKey` | Yes | Yes |
 | [EVA](https://eva.pingutil.com/) | Validate email addresses | No | Yes | Yes |
 | [Lob.com](https://lob.com/) | US Address Verification | `apiKey` | Yes | Unknown |
@@ -413,7 +413,7 @@ API | Description | Auth | HTTPS | CORS |
 | [US Autocomplete](https://smartystreets.com/docs/cloud/us-autocomplete-api) | Enter address data quickly with real-time address suggestions | `apiKey` | Yes | Yes |
 | [US Extract](https://smartystreets.com/products/apis/us-extract-api) | Extract postal addresses from any text including emails | `apiKey` | Yes | Yes |
 | [US Street Address](https://smartystreets.com/docs/cloud/us-street-api) | Validate and append data for any US postal address | `apiKey` | Yes | Yes |
-| [vatlayer](https://vatlayer.com/documentation) | VAT number validation | No | Yes | Unknown |
+| [vatlayer](https://vatlayer.com/documentation) | VAT number validation | `apiKey` | Yes | Unknown |
 | [Verifier](https://verifier.meetchopra.com/docs#/) | Verifies that a given email is real | `apiKey` | Yes | Yes |
 | [Veriphone](https://veriphone.io) | Phone number validation & carrier lookup | `apiKey` | Yes | Yes |