---
title: "GET /#Action=AddSourceIdentifierToSubscription"
method: GET
path: "/#Action=AddSourceIdentifierToSubscription"
---

# GET /#Action=AddSourceIdentifierToSubscription

`GET /#Action=AddSourceIdentifierToSubscription`

Adds a source identifier to an existing RDS event notification subscription.

## Query parameters

- `SubscriptionName` string, required
- `SourceIdentifier` string, required
- `Action` 'AddSourceIdentifierToSubscription', required
- `Version` '2014-10-31', required

## Response `200`

Success

## Other responses

- `480` — SubscriptionNotFoundFault
- `481` — SourceNotFoundFault

---

[API](https://skmtc.net/aws/apis/rds.md) · [All operations](https://skmtc.net/aws/apis/rds/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/rds/versions/e6b3ad7df19b/schema)