generated: '2026-07-19'
method: searched
source: https://www.flint.com/docs/api
type: Webhooks
spec_type: webhook-catalog
note: >-
Flint does not publish an AsyncAPI document. Its event surface is a single
completion webhook: when a task is created with an optional `callbackUrl`
(HTTPS only), Flint POSTs to that URL when the background agent task finishes.
delivery:
transport: HTTPS POST
subscription: per-task via the `callbackUrl` field on createAgentTask
security: caller-controlled HTTPS endpoint
events:
- name: task.completed
trigger: A background agent task finishes (success or failure).
source_operation: openapi/flint-agent-tasks-openapi.yml#createAgentTask
payload_fields:
- taskId
- status # completed | failed
- pages # present on success
- error # present on failure
- timestamp