Keyword To Lead - List Building

The flagship Springbolt X endpoint. Submit any keyword set: product terms, competitor brands, problem statements, buying-stage phrases, and Springbolt X resolves them against a rolling 8-day window of real search activity, returning the actual people who searched. While traditional intent platforms deliver account-level signals with weekly or monthly latency, Keyword to Lead delivers person-level intent within hours of the search itself, the highest-converting window in the entire buying cycle. Output is ready to push directly into Meta, Google, LinkedIn, and CTV custom audiences, into email and SMS sequences, or into your CRM as priority outbound calls.

How to Use
After subscribing, you will receive an API key to authenticate your requests. Send a POST request to the endpoint below with your keywords and filters. The result will be delivered to your callback URL when processing is complete.

Input Parameters

• keywords (required) - List of keywords to search for.
• date_start (required) - Start date of the search period (YYYY-MM-DD).
• date_end (required) - End date of the search period (YYYY-MM-DD).
• lead_type (optional) - Type of leads to return. Accepted values: b2b, b2c.
• cities (optional) - Filter by city names.
• states (optional) - Filter by state abbreviations.
• zips (optional) - Filter by zip codes.
• limit (optional) - Maximum number of hashed emails to return.
• deanonymize (optional) - Whether to attempt deanonymization of the leads.
• callback_url (required) - URL where the result will be posted asynchronously.

Input Sample
curl -X POST https://o9jez4jvuh.execute-api.us-east-1.amazonaws.com/prod/lead/resolution/keyword_to_lead_list  \
-H "Content-Type: application/json" \
-H "x-api-key: YOUR_API_KEY" \
-d '{
"keywords": ["b2b intent", "hvac services"],
"date_start": "2026-06-09",
"date_end": "2026-06-15",
"cities": ["Austin"],
"states": ["TX"],
"lead_type": "b2b",
"limit": 1,
"deanonymize": false,
"callback_url": "https://webhook.site/your-id "
}'

Callback Response Sample
{
"success": true,
"message": "Resolution successfully completed!",
"resolution": {
"id": "res_856cc6cabc44f6c8d0acd0d86949b271",
"status": "completed",
"requested_at": "2026-06-23T12:21:32.198Z",
"callback_url": "https://webhook.site/your-id "
},
"result": {
"input": {
"keywords": ["b2b intent", "hvac services"],
"date_start": "2026-06-09T00:00:00.000Z",
"date_end": "2026-06-15T00:00:00.000Z",
"lead_type": "B2B",
"cities": ["Austin"],
"states": ["TX"],
"limit": 1,
"deanonymize": false
},
"emails_hashed":
{
"email": "66f68cccbf7e7816f73720dbf7133dfc",
"type": "md5",
"keywords": "hvac services",
"last_searched_at": "06/21/2026, 11:20:00 AM"
}
}
}