---
title: "Start Funding Round Signals"
method: POST
path: "/api/signals/funding-rounds/start"
tags: ["signals"]
---

# Start Funding Round Signals

`POST /api/signals/funding-rounds/start`

## Request

- Base URL: `https://platform.verbiflow.com/api/bridge`
- URL: `https://platform.verbiflow.com/api/bridge/api/signals/funding-rounds/start`
- Auth: one of:
  - HTTP bearer and API key in header `x-flage-org-id`
  - HTTP bearer and API key in header `x-flage-org-slug`

## Request body

- FundingRoundSignalsStartRequest
  - `announced_from` string, required
  - `announced_to` string, required
  - `contract_version` 'funding-round-search.v7', required
  - `coverage` 'exact' | 'late_arrival_safe'
  - `max_results` integer
  - `retry_cursor` string, nullable
  - `source_coverage` 'structured' | 'expanded'

## Response `202`

Successful Response

- FundingRoundSignalsStartResponse
  - `accepted_pricing` object, required
  - `artifact_id` string, required
  - `execution_contract_digest` string, required
  - `execution_id` string, required
  - `failed` boolean
  - `finished` boolean
  - `generation_id` string, required
  - `job_id` string, required
  - `operation_key` string, required
  - `phase` string
  - `progress_current` integer
  - `progress_total` integer, required
  - `request_digest` string, required
  - `result_kind` 'funding_round_search'
  - `rows` object[]
  - `semantic_fingerprint` string, required
  - `source_digest` string, nullable
  - `status` 'queued' | 'running' | 'blocked' | 'completed' | 'failed'
  - `summary` object, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/verbiflow/apis/verbiflow-sdk-http-contract.md) - [All operations](https://skmtc.dev/verbiflow/apis/verbiflow-sdk-http-contract/llms.txt) - [OpenAPI document](https://skmtc.dev/verbiflow/apis/verbiflow-sdk-http-contract/revisions/c80e903ef8f3?raw)