_internal_templates

Create Block

Create a new block with template-related fields.

post/v1/_internal_templates/blocks

Request

  • Base URL
    https://app.letta.com
  • URL
    https://app.letta.com/v1/_internal_templates/blocks
  • Auth
    HTTP bearer

Request body

valuestring required

Value of the block.

limitinteger

Character limit of the block.

project_idstring nullable

The associated project id.

namestring nullable

Name of the block if it is a template.

is_templateboolean
template_idstring required

The id of the template.

base_template_idstring required

The id of the base template.

deployment_idstring required

The id of the deployment.

entity_idstring required

The id of the entity within the template.

preserve_on_migrationboolean nullable

Preserve the block on template migration.

labelstring required

Label of the block.

read_onlyboolean

Whether the agent has read-only access to the block.

descriptionstring nullable

Description of the block.

metadataobject nullable

Metadata of the block.

hiddenboolean nullable

If set to True, the block will be hidden.

Response

Successful Response

valuestring required

Value of the block.

limitinteger

Character limit of the block.

project_idstring nullable

The associated project id.

namestring nullable

The id of the template.

is_templateboolean

Whether the block is a template (e.g. saved human/persona options).

base_template_idstring nullable

The base template id of the block.

deployment_idstring nullable

The id of the deployment.

entity_idstring nullable

The id of the entity within the template.

preserve_on_migrationboolean nullable

Preserve the block on template migration.

labelstring nullable

Label of the block (e.g. 'human', 'persona') in the context window.

read_onlyboolean

Whether the agent has read-only access to the block.

descriptionstring nullable

Description of the block.

metadataobject nullable

Metadata of the block.

hiddenboolean nullable

If set to True, the block will be hidden.

idstring

The human-friendly ID of the Block

created_by_idstring nullable

The id of the user that made this Block.

last_updated_by_idstring nullable

The id of the user that last updated this Block.

Example response

{
  "id": "block-123e4567-e89b-12d3-a456-426614174000"
}

Changes

No recorded changes to this operation across all 36 revisions of this API.