Signals
Search Company Signals
Search for company signals using identifiers like domain, company name, or ID. This endpoint combines search and signal enrichment in a single request.
Endpoint: (POST) https://api.lusha.com/api/signals/companies/search
Search Requirements: Each company must have at least one identifier:
- Company ID (as string)
- Company name
- Company domain
Default Behavior:
- Returns signals from the last 6 months by default
- Companies are matched based on provided identifiers
POST
/
api
/
signals
/
companies
/
search
curl --request POST \
--url https://api.lusha.com/api/signals/companies/search \
--header 'Content-Type: application/json' \
--header 'api_key: <api-key>' \
--data '
{
"companies": [
{
"id": "12344321",
"domain": "lusha.com"
}
],
"signals": [
"itSpendIncrease"
],
"startDate": "2025-01-01",
"maxResultsPerSignal": 10
}
'{
"companies": {
"12344321": {
"companyId": "3416",
"companyName": "Lusha",
"domain": "lusha.com",
"commercialActivityNews": [
{
"companyId": "3416",
"companyName": "Lusha",
"domain": "lusha.com",
"signalId": "1503910",
"eventType": "partnership",
"eventSummary": "Lusha announced a strategic partnership with Salesforce.",
"articlePublishedDate": "2025-06-15",
"articleTitle": "Lusha Partners with Salesforce",
"articleHighlight": "The partnership enables Salesforce users to access Lusha data directly within their CRM.",
"eventEffectiveDate": "2025-06-10",
"articleUrl": "https://example.com/lusha-salesforce-partnership"
}
],
"itSpendIncrease": [
{
"companyId": "3416",
"signalId": "1503903",
"signalDate": "2025-06-15",
"estimatedAnnualItSpend": 5000000,
"changeRatePercent": 25,
"companyName": "Lusha",
"domain": "lusha.com"
}
]
}
},
"endDate": "2025-07-31",
"startDate": "2025-01-01",
"creditCharged": 2
}Authorizations
Your Lusha API key. You can find this in your Lusha dashboard under API settings.
Include this key in the api_key header for all requests.
Body
application/json
List of company identifiers to search for
Required array length:
1 - 100 elementsShow child attributes
Show child attributes
Types of signals to retrieve
Available options:
allSignals, websiteTrafficIncrease, websiteTrafficDecrease, itSpendIncrease, itSpendDecrease, headcountIncrease1m, headcountDecrease1m, headcountIncrease3m, headcountDecrease3m, headcountIncrease6m, headcountDecrease6m, headcountIncrease12m, headcountDecrease12m, surgeInHiring, surgeInHiringByDepartment, surgeInHiringByLocation, riskNews, commercialActivityNews, corporateStrategyNews, financialEventsNews, peopleNews, marketIntelligenceNews, productActivityNews Example:
["itSpendIncrease"]
Start date for signal retrieval (YYYY-MM-DD format)
Example:
"2025-01-01"
Maximum number of signal instances to return per signal type per entity. Optional.
Default behavior when omitted:
- No
startDateprovided: all available signals are returned startDateprovided: all signals from that date onward are returned
Example:
10
Optional filters to narrow signal results.
Show child attributes
Show child attributes
Response
Company signals search results
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curl --request POST \
--url https://api.lusha.com/api/signals/companies/search \
--header 'Content-Type: application/json' \
--header 'api_key: <api-key>' \
--data '
{
"companies": [
{
"id": "12344321",
"domain": "lusha.com"
}
],
"signals": [
"itSpendIncrease"
],
"startDate": "2025-01-01",
"maxResultsPerSignal": 10
}
'{
"companies": {
"12344321": {
"companyId": "3416",
"companyName": "Lusha",
"domain": "lusha.com",
"commercialActivityNews": [
{
"companyId": "3416",
"companyName": "Lusha",
"domain": "lusha.com",
"signalId": "1503910",
"eventType": "partnership",
"eventSummary": "Lusha announced a strategic partnership with Salesforce.",
"articlePublishedDate": "2025-06-15",
"articleTitle": "Lusha Partners with Salesforce",
"articleHighlight": "The partnership enables Salesforce users to access Lusha data directly within their CRM.",
"eventEffectiveDate": "2025-06-10",
"articleUrl": "https://example.com/lusha-salesforce-partnership"
}
],
"itSpendIncrease": [
{
"companyId": "3416",
"signalId": "1503903",
"signalDate": "2025-06-15",
"estimatedAnnualItSpend": 5000000,
"changeRatePercent": 25,
"companyName": "Lusha",
"domain": "lusha.com"
}
]
}
},
"endDate": "2025-07-31",
"startDate": "2025-01-01",
"creditCharged": 2
}