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POST
cURL

Authorizations

X-BB-API-Key
string
header
required

Path Parameters

runId
string
required

The run ID.

Body

application/json
task
string

Additional input for the agent: the reply to its request for input, which is the trailing pause tool call in the run's messages (e.g. an answer or an approval). Delivered to the agent as the result of that pause call.

Minimum string length: 1
variables
object

Optional named variables the agent can reference as placeholders, i.e. %variable%. Each entry pairs a value the placeholder resolves to with an optional description that hints to the agent when it should be used. Values are not persisted.

Response

202 - application/json

The resume has been accepted and the run is RUNNING again. Poll the run for its next state.

One execution of an agent against a task. Created in pending and transitioned through running → completed/failed by the runner.

runId
string
required

Unique identifier for the run.

task
string
required

The original task description.

status
enum<string>
required

Current status of the run.

  • PENDING - agent will run soon
  • RUNNING - agent is currently running
  • COMPLETED - agent has finished running
  • FAILED - agent has failed the run
  • STOPPED - run was stopped by the user
  • TIMED_OUT - run exceeded maximum time
  • PAUSED - run is paused awaiting input from the caller; the agent's request is the trailing pause tool call in the run's messages
Available options:
PENDING,
RUNNING,
COMPLETED,
FAILED,
STOPPED,
TIMED_OUT,
PAUSED
createdAt
string<date-time>
required
updatedAt
string<date-time>
required
agentId
string

The ID of the agent applied to this run, if any. Omitted for ad-hoc runs.

sessionId
string

The Browserbase session ID powering this run.

sandboxId
string

External sandbox identifier assigned by the runner. Optional.

resultSchema
object

Per-run JSON Schema override for the result shape. When unset, the agent's default resultSchema applies.

result
object

The agent's structured result for the run. Only present when the run has finished and output is available. The result conforms to the provided JSON Schema when one is set.

cause
object
startedAt
string<date-time>
endedAt
string<date-time>