# PhoneInput

Input · GraphQL API

The phone number in its international [E.164 numbering plan format](https://www.itu.int/rec/T-REC-E.164/en).

## Fields

- `countryPhoneCode` (`String!`) — required: The country calling code (CC), in its canonical international [E.164 numbering plan format](https://www.itu.int/rec/T-REC-E.164/en). The combined length of the CC and the national number must not be greater than 15 digits. The national number consists of a national destination code (NDC) and subscriber number (SN).
- `phoneNumber` (`String!`) — required: The phone number, in its canonical international [E.164 numbering plan format](https://www.itu.int/rec/T-REC-E.164/en). The combined length of the country calling code (CC) and the national number must not be greater than 15 digits. The national number consists of a national destination code (NDC) and subscriber number (SN).
- `extensionNumber` (`String`): The extension number.

## Used by

- [AddressInput](/braintree/graphql/reference/types/address-input) — Input; phone

## GraphQL definition

```graphql
input PhoneInput {
  countryPhoneCode: String!
  phoneNumber: String!
  extensionNumber: String
}
```

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[View the complete GraphQL schema on GitHub](https://raw.githubusercontent.com/braintree/graphql-api/refs/heads/master/schema.graphql)