Update conversation defaults

Update the defaults used by future turns in a conversation.

AuthorizationBearer

Use Bearer <api-key>.

conversationIdstringRequired

Unique conversation identifier generated by BCTRL.

This endpoint expects an object.

modelstringOptional

titlestring or nullOptional1-200 characters

toolsetIdstring or nullOptional

activeTurnIdstring or null

createdAtdatetime

RFC 3339 timestamp with a UTC offset.

idstring

Unique conversation identifier generated by BCTRL.

modelstring

runtimeIdstring

Unique runtime identifier generated by BCTRL.

statusenum

titlestring or null

toolsetIdstring or null

updatedAtdatetime

RFC 3339 timestamp with a UTC offset.

400

Bad Request Error

401

Unauthorized Error

403

Forbidden Error

404

Not Found Error

409

Conflict Error

429

Too Many Requests Error

$	curl -X PATCH https://api.bctrl.ai/v1/conversations/conversationId \
>	-H "Authorization: Bearer <token>" \
>	-H "Content-Type: application/json" \
>	-d '{}'

1	{
2	"activeTurnId": "turn_AAAAAAAAAAAAAAAAAAAAAA",
3	"createdAt": "2026-07-26T12:00:00Z",
4	"id": "conv_AAAAAAAAAAAAAAAAAAAAAA",
5	"model": "string",
6	"runtimeId": "rt_AAAAAAAAAAAAAAAAAAAAAA",
7	"status": "idle",
8	"title": "string",
9	"toolsetId": "tset_AAAAAAAAAAAAAAAAAAAAAA",
10	"updatedAt": "2026-07-26T12:00:00Z"
11	}