generated: '2026-08-13' method: searched source: https://developer.meltwater.com/guides/listening/streaming-mentions spec_type: none asyncapi_published: false note: >- Meltwater publishes no AsyncAPI document. It does ship a real push surface: Listening data streams, called "hooks" in the API for historical reasons. A hook binds a saved search to a target URL and Meltwater POSTs batches of matching documents to it. The catalogue below is transcribed from Meltwater's own streaming guide and from the hook operations declared in the v3 OpenAPI - nothing here is invented, and no AsyncAPI is authored on Meltwater's behalf. surface: name: Listening Data Streams (hooks) transport: outbound HTTP POST from Meltwater to a customer endpoint content_type: application/json expected_response: HTTP 200 requires: the "Data Streams" feature in the customer's API package docs: https://developer.meltwater.com/guides/listening/streaming-mentions management_operations: spec: openapi/_original/meltwater-api-openapi.yaml operations: - operationId: createHook method: POST path: /v3/hooks summary: Creates a hook - operationId: getAllHooks method: GET path: /v3/hooks summary: List all hooks - operationId: getHook method: GET path: /v3/hooks/{hook_id} summary: Get an individual hook - operationId: deleteHook method: DELETE path: /v3/hooks/{hook_id} summary: Delete an existing hook subscription: request_fields: - name: search_id description: id of an existing Meltwater saved search; obtain it from GET /v3/searches required: true - name: target_url description: customer endpoint that accepts HTTP POST with a JSON body required: true - name: template description: 'output template, e.g. {"name": "api.json"}; omitting it selects the legacy template' required: false response_fields: [search_id, target_url, updated, hook_id, template, version, status, status_reason] lifecycle_states: - state: PENDING status_reason: Hook is in a starting state and documents will start being sent shortly messages: - name: documentBatch description: A batch of one or more documents matching the bound saved search. payload_shape: request: company_id: the id of the account that owns the inputs used hook_id: the id of the stream/hook in the Meltwater system that pushed the data inputs: the inputs used for the stream, ie. the search documents: an object per document, shaped by the chosen output template templates: - api.json - app-standard - legacy-json - legacy-csv template_docs: https://developer.meltwater.com/api-reference/templates/overview verification: docs: https://developer.meltwater.com/guides/listening/datastreams-document-verification note: Meltwater documents a separate procedure for verifying documents received on a data stream. gaps: - No signature or shared-secret verification of the delivered payload is documented. - No retry/backoff policy is documented beyond the expectation that the endpoint returns 200. - No AsyncAPI, no channel/message schemas, no bindings.