> ## Documentation Index
> Fetch the complete documentation index at: https://developers.redo.com/llms.txt
> Use this file to discover all available pages before exploring further.

# DeveloperConnection

> A saved address and secret that automations use to call another service, from Developer › Connections. The secret is write-only: no field returns it, and `secretSet` says whether one is stored.

**Implemented by:** [`HttpDeveloperConnection`](https://developers.redo.com/docs/api-reference/v3/reference/developer/http-developer-connection)

**createdAt** `[DateTime!](/docs/api-reference/v3/reference/common/date-time)` *required*

When the connection was created.

**id** `ID!` *required*

The id of this connection. An HTTP request step names it as its connection.

**lastError** `String`

Why the last request through the connection failed. Null when it succeeded or none was sent.

**lastUsedAt** `[DateTime](/docs/api-reference/v3/reference/common/date-time)`

When an automation last sent a request through the connection. Null when none has.

**name** `String!` *required*

The connection's name, unique in the store.

**secretSet** `Boolean!` *required*

Whether a secret is stored. Requests through a connection without one fail.

**type** `[DeveloperConnectionType!](/docs/api-reference/v3/reference/developer/developer-connection-type)` *required*

What the connection connects to.

**updatedAt** `[DateTime!](/docs/api-reference/v3/reference/common/date-time)` *required*

When the connection's name, settings or secret last changed.


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