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DELETE
/
audience
/
lists
/
bulk
Bulk delete audience lists
curl --request DELETE \
  --url https://app.lettr.com/api/audience/lists/bulk \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "list_ids": [
    "0193e6a8-1f3a-7c2a-b9e2-1aa1d2e5d3f0",
    "0193e6a8-2a4b-7d1c-a3f5-2bb2e3f6e4a1"
  ]
}
'
{
  "message": "Lists deleted successfully.",
  "data": {
    "deleted": 2
  }
}

Documentation Index

Fetch the complete documentation index at: https://docs.lettr.com/llms.txt

Use this file to discover all available pages before exploring further.

Delete up to 50 lists in a single request. All list_ids must belong to the authenticated team. Requires the audience:write scope and is blocked for sandbox API keys.

Authorizations

​
Authorization
string
header
required

API key for authentication

Body

application/json

Bulk delete audience lists

​
list_ids
string<uuid>[]
required

1–50 list IDs (all must belong to the authenticated team)

Required array length: 1 - 50 elements
Example:
[
  "0193e6a8-1f3a-7c2a-b9e2-1aa1d2e5d3f0",
  "0193e6a8-2a4b-7d1c-a3f5-2bb2e3f6e4a1"
]

Response

OK

​
message
string
required
Example:

"Lists deleted successfully."

​
data
object
required