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GET
List Calls

Authorizations

Authorization
string
header
default:$CARTESIA_API_KEY
required

Cartesia API key (sk_car_...). Get one at play.cartesia.ai/keys.

Headers

Cartesia-Version
enum<string>
default:2026-08-14
required

API version header.

Available options:
2026-08-14
Example:

"2026-08-14"

Query Parameters

agent_id
string | null

The ID of the agent. Required unless batch_id is supplied.

Example:

"agent_abc123"

batch_id
string | null

The ID of the outbound call batch. Required unless agent_id is supplied. Returns one entry per call attempt, so a retried recipient appears more than once. Recipients that failed before dialing have no call record here and remain on Get Call Batch.

Example:

"acb_abc123"

start_time_gte
string<date-time> | null

Only return calls that started at or after this RFC 3339 timestamp, inclusive.

start_time_lte
string<date-time> | null

Only return calls that started at or before this RFC 3339 timestamp, inclusive.

expand
string | null

The fields to expand in the response. Currently, the only supported value is transcript.

starting_after
string | null

(Pagination option)The ID of the call to start after.

ending_before
string | null

(Pagination option) The ID of the call to end before.

limit
integer | null

(Pagination option) The number of calls to return per page, ranging between 1 and 100.

Response

data
AgentCall · object[]
required

The list of agent calls.

has_more
boolean
required

Whether there are more results available.

next_page
string | null

An ID that can be passed as starting_after or ending_before to get the next page of calls.