Default Retry Behavior

When a webhook delivery fails (response status code is not in the 2xx range), Sqala automatically retries the delivery up to 5 times. Each retry attempt occurs 300 seconds after the previous attempt.

sequenceDiagram
    participant S as Sqala
    participant C as Client Server
    
    S->>C: Initial webhook delivery
    C-->>S: Failed response (non-2xx)
    Note over S: Wait 300s
    S->>C: First retry
    C-->>S: Failed response
    Note over S: Wait 300s
    S->>C: Second retry
    C-->>S: Failed response
    Note over S: Wait 300s
    S->>C: Third retry
    C-->>S: Failed response
    Note over S: Wait 300s
    S->>C: Fourth retry
    C-->>S: Failed response
    Note over S: Wait 300s
    S->>C: Fifth retry
    C-->>S: Failed response
    Note over S: Maximum retries reached

Configurable Parameters

You can customize the following retry parameters:

Maximum retry attempts: 5
Initial delay: 300 seconds
Delay multiplier: 1 (used for exponential backoff)

Exponential Backoff

The system uses exponential backoff to space out retry attempts. This means each subsequent retry waits longer than the previous one. For example, with a base delay of 300s and a multiplier of 2, the retry schedule would be:

graph LR
    A[Initial Failure] -->|300s| B[First Retry]
    B -->|600s| C[Second Retry]
    C -->|1200s| D[Third Retry]
    D -->|2400s| E[Fourth Retry]
    E -->|4800s| F[Fifth Retry]
    style A fill:#ff9999,color:black
    style F fill:#99ff99,color:black

First retry: 600s after initial failure
Second retry: 1200 seconds after first retry
Third retry: 2400 seconds after second retry
Fourth retry: 4800 seconds after third retry

Customizing Retry Settings

To adjust the retry parameters for your integration, contact our support team at support@sqala.tech. Include the following information in your request:

Maximum number of retry attempts
Initial delay duration
Retry delay multiplier