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

# Consent & import

> Consent provenance required for compliant sends.

# Consent & import

Outbound sends require opted-in contacts. Imports should carry:

* `consent_status` (e.g. `express`)
* `consent_method` (e.g. `web_form`)
* `consent_source` (your system id)

```json theme={null}
{
  "phone_e164": "+14155550100",
  "consent_status": "express",
  "consent_method": "web_form",
  "consent_source": "checkout"
}
```

Batch limit: **500** contacts per `contacts.import` call.

## Next steps

* [Enterprise sources](/connect/enterprise-sources)
* [Errors](/errors)