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

# Delivery

> See how Atria delivers matching feed results.

# Delivery

The Delivery service picks up feed results and invokes the feed's configured outputs.

## Delivery Flow

```mermaid theme={null}
flowchart TB
  Runtime[Runtime publishes feed result] --> Stream[Feed result stream]
  Stream --> Delivery[Delivery service reads result]
  Delivery --> Config[Load configured outputs]
  Config --> Invoke[Invoke output]
  Invoke --> Success{Output succeeds?}
  Success -->|Yes| Ack[Acknowledge result]
  Success -->|No| Retry[Retry delivery]
  Retry --> Pause[Pause feed after repeated failures]
```

## Webhooks

Webhook delivery is the supported output type available today. Each webhook output includes a URL, HTTP method, headers, and timeout settings. Headers can be used to pass authentication or other verification values your endpoint requires.

## Retries

The Delivery service retries failed webhook sends. If delivery keeps failing, it can request that the feed be paused.

## Decoupling

Delivery is decoupled from feed execution. This lets the Runtime publish matched results while the Delivery service invokes the configured outputs separately.