> Documentation index: [Saleor](/llms.txt) · [This section](/api-reference/payments/llms.txt)
> Source: https://docs.saleor.io/api-reference/payments/objects/gateway-config-line

# GatewayConfigLine Object

Payment gateway client configuration key and value pair.

```graphql
type GatewayConfigLine {
  field: String!
  value: String
}
```

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### Fields

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#### [`field`](#field) ● [`String!`](/api-reference/miscellaneous/scalars/string.md)

Gateway config key.

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#### [`value`](#value) ● [`String`](/api-reference/miscellaneous/scalars/string.md)

Gateway config value for key.

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### Member Of

[`PaymentGateway`](/api-reference/payments/objects/payment-gateway.md) object