> ## Documentation Index
> Fetch the complete documentation index at: https://circle-devdocs-test-ai-codegen-component.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Get messages and attestations

> Retrieves messages and attestations for a given transaction hash or nonce, supporting both V1 and V2 messages. Each message for a given transaction hash is ordered by ascending log index.