Reference · Credentials
Kafka credentials
Used by 1 BusyBot node.
Type
kafkaApi 12 fields Fields
| Field | Type | Required | Notes |
|---|---|---|---|
Client IDclientId | string | No | — |
Brokersbrokers | string | Yes | — |
SSLssl | boolean | No | — |
SSL CA Certificate (PEM)sslCa | string | No | PEM-encoded CA certificate to trust |
SSL Client Certificate (PEM)sslCert | string | No | PEM-encoded client certificate for mTLS |
SSL Client Key (PEM)sslKey | string | No | PEM-encoded client private key for mTLS |
Reject UnauthorizedsslRejectUnauthorized | boolean | No | Reject connections with invalid TLS certificates. Set false only for self-signed certs in dev. |
SSL Server Name (SNI)sslServername | string | No | Server name for SNI/hostname verification |
Authenticationauthentication | boolean | No | — |
SASL MechanismsaslMechanism | options | No | — |
Usernameusername | string | No | — |
Passwordpassword | password | No | — |
Setting up Kafka
- In Kafka, create the credential this connection needs — the values listed in the table above. These are issued from your own Kafka account, usually under its developer, API or integrations settings.
- In BusyBot, open Credentials → Add credential and choose Kafka.
- Paste each value into the matching field and save.
- Add the Kafka node to a workflow, select this credential, and run a simple operation to confirm it authenticates.
Security
- Secret values are encrypted at rest with AES-256-GCM and are never shown again after saving.
- Grant the minimum scopes or permissions the operations you actually use require.
- Rotate the credential periodically, and immediately if it may have been exposed.
- Credentials are scoped to your account — a workflow cannot use another account's.
Nodes that use Kafka
One credential works across every node below — create it once and reuse it.