> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://api.alsona.com/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://api.alsona.com/_mcp/server. # List campaign signals GET https://alsona.com/rest/accounts/{account_id}/campaigns/{campaign_id}/signals List the buying signals found for a campaign, grouped by company. Each item is one company matched by the campaign, with its `opportunity_score` and the `signals` detected for it (newest first). The `signal` field on each entry names the source that produced it, matching the keys in the campaign `settings.signal_sources`. Reference: https://api.alsona.com/api-reference/campaigns/signals/list-campaign-signals ## Authentication - `X-API-KEY` header (required) — API Key authentication via header ## Request ### Path parameters - `account_id` (string, required) - `campaign_id` (string, required) ## Response ### 200 Successful response - `success` (boolean, required) - `signals` (list of RestAccountsAccountIdCampaignsCampaignIdSignalsGetResponsesContentApplicationJsonSchemaSignalsItems, required) ## Types ### RestAccountsAccountIdCampaignsCampaignIdSignalsGetResponsesContentApplicationJsonSchemaSignalsItems - `campaign_id` (string, required) - `filter_id` (string, required) — Filter that most recently matched this company. - `comp_id` (string, required) — Company ID. - `comp_name` (string, required) - `opportunity_score` (integer, required) — Opportunity score (0-100) computed from ICP fit and buyer intent. - `signals_found` (integer, required) — Number of signals found for this company. - `signals` (list of RestAccountsAccountIdCampaignsCampaignIdSignalsGetResponsesContentApplicationJsonSchemaSignalsItemsSignalsItems, required) - `created_at` (integer, required) - `updated_at` (integer, required) - `comp_industry_name` (string, optional) - `comp_location_region` (string, optional) - `ttl` (integer, optional) — Expiry time of this record (Unix timestamp in seconds). ### RestAccountsAccountIdCampaignsCampaignIdSignalsGetResponsesContentApplicationJsonSchemaSignalsItemsSignalsItems - `signal` (string, required) — Signal source key, matching a key in the campaign `settings.signal_sources` (e.g. `signal_youtube`, `signal_interpreted_job_postings`). - `title` (string, required) — One-line summary of the finding. - `details` (string, required) — Full write-up of the finding, evidence and verification context (plain text with newlines). - `url` (string, required) — Source URL of the evidence. - `filter_id` (string, required) — Filter that surfaced this signal. - `created_at` (integer, required) - `processed_at` (integer, required) - `updated_at` (integer, required) ## Examples **Response** ```json { "success": true, "signals": [ { "campaign_id": "CAMPXXXXXXXXXXXXXXXXXXXX", "filter_id": "FILTXXXXXXXXXXXXXXXXXXXX", "comp_id": "10019299", "comp_name": "Astronomer", "opportunity_score": 75, "signals_found": 2, "signals": [ { "signal": "signal_youtube", "title": "youtube - Astro MCP Server: Let Your Agent Work With Astro and Airflow: Astronomer announced and demonstrated the new Astro MCP server (Labs) and an Airflow MCP plugin...", "details": "Finding\nyoutube - Astro MCP Server: Let Your Agent Work With Astro and Airflow: Astronomer announced and demonstrated the new Astro MCP server (Labs) and an Airflow MCP plugin...\n\nEvidence\n- Media item: Astro MCP Server: Let Your Agent Work With Astro and Airflow\n- Published: 2026-10-05\n- Source: Youtube · Video\n- Signal type: Buying Intent\n- Event types: Product Launch, Migration\n- Analysis: Astronomer announced and demonstrated the new Astro MCP server (Labs) and an Airflow MCP plugin, replacing the deprecated astro-cloud MCP server and requiring customers to enable/migrate.\n\nVerification context\n- Evidence source: Verified media transcript analysis", "url": "https://www.youtube.com/watch?v=LBqAk1Jbgt0", "filter_id": "FILTXXXXXXXXXXXXXXXXXXXX", "created_at": 1792024525261, "processed_at": 1792024526182, "updated_at": 1792024526284 }, { "signal": "signal_virtual_event_activity", "title": "Beyond the Dag — A Data Engineering Hackathon by Astronomer — 2026-09-24 · Event; relevant to agentic, ai and platform; 3 relevant events found", "details": "Finding\nBeyond the Dag — A Data Engineering Hackathon by Astronomer — 2026-09-24 · Event; relevant to agentic, ai and platform; 3 relevant events found\n\nEvidence\n- Event: Beyond the Dag — A Data Engineering Hackathon by Astronomer\n- Date: 2026-09-24\n- Format: Virtual\n- Event type: Event\n- Host verification: Official event page explicitly identifies the target company as host/organizer\n\nVerification context\n- Evidence source: Company event page", "url": "https://www.astronomer.io/events/beyond-the-dag-data-engineering-hackathon-2026/", "filter_id": "FILTXXXXXXXXXXXXXXXXXXXX", "created_at": 1792024523942, "processed_at": 1792024524849, "updated_at": 1792024524950 } ], "created_at": 1790200065684, "updated_at": 1792024526284, "comp_industry_name": "Software Development", "comp_location_region": "US, NY, New York", "ttl": 1823128526 } ] } ``` **SDK Code** ```python Response import requests url = "https://alsona.com/rest/accounts/account_id/campaigns/campaign_id/signals" headers = {"X-API-KEY": ""} response = requests.get(url, headers=headers) print(response.json()) ``` ```javascript Response const url = 'https://alsona.com/rest/accounts/account_id/campaigns/campaign_id/signals'; const options = {method: 'GET', headers: {'X-API-KEY': ''}}; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go Response package main import ( "fmt" "net/http" "io" ) func main() { url := "https://alsona.com/rest/accounts/account_id/campaigns/campaign_id/signals" req, _ := http.NewRequest("GET", url, nil) req.Header.Add("X-API-KEY", "") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby Response require 'uri' require 'net/http' url = URI("https://alsona.com/rest/accounts/account_id/campaigns/campaign_id/signals") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Get.new(url) request["X-API-KEY"] = '' response = http.request(request) puts response.read_body ``` ```java Response import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.get("https://alsona.com/rest/accounts/account_id/campaigns/campaign_id/signals") .header("X-API-KEY", "") .asString(); ``` ```php Response request('GET', 'https://alsona.com/rest/accounts/account_id/campaigns/campaign_id/signals', [ 'headers' => [ 'X-API-KEY' => '', ], ]); echo $response->getBody(); ``` ```csharp Response using RestSharp; var client = new RestClient("https://alsona.com/rest/accounts/account_id/campaigns/campaign_id/signals"); var request = new RestRequest(Method.GET); request.AddHeader("X-API-KEY", ""); IRestResponse response = client.Execute(request); ``` ```swift Response import Foundation let headers = ["X-API-KEY": ""] let request = NSMutableURLRequest(url: NSURL(string: "https://alsona.com/rest/accounts/account_id/campaigns/campaign_id/signals")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "GET" request.allHTTPHeaderFields = headers let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ```