ReferenceAutomations
Metadata
Automation dictionary variables and ${metadata.*} syntax.
Automation dictionaries supply custom string variables referenced as ${metadata.key} in templates and HTTP body builders.
Syntax
${metadata.headline}
${metadata.ticketUrl}
`
## Key rules
| Rule | Value |
| --- | --- |
| Key pattern | Must start with a letter; letters, numbers, underscores only |
| Max entries per send | 8 |
| Value type | String |
| Source | **Dictionary** node keys wired with values in the graph |
## Valid keys
headline ticketUrl reviewer_name
## Invalid keys
1headline ticket-url reviewer name
## Where metadata resolves
- `Send Template` / `Send Template to DMs`
- JSON, text, and form HTTP body builders
- Any node input that accepts a **Variables** or **Dictionary** typeHow is this guide?