Springbolt X: find the exact people who searched your keywords in the last 8 days, then target them across ads, email, and calls. Full identity suite: keyword-to-lead, IP-to-person, IP-to-company, LinkedIn-to-phone, LinkedIn-to-HEM, email-to-HEM, HEM-to-email, contact enrichment, and async batch callbacks.
{"success":true,"message":"The resolution has been processed. We will send the result to the callback URL you provided on completion.","resolution":{"id":"res_90ec3a318349253a9e43baabec8869ea","status":"processing","requested_at":"2026-06-17T13:25:48.251Z","callback_url":"https://webhook.site/your-id"},"payload":{"keywords":["b2b intent","commercial real estate services"],"cities":["Austin","Dallas","Atlanta"],"states":["TX","AZ"],"lead_type":"b2b","date_start":"2026-06-10","date_end":"2026-06-17","deanonymize":false,"callback_url":"https://webhook.site/your-id"}}
curl --location --request POST 'https://zylalabs.com/api/12509/springbolt+x+api/24288/keyword+to+lead+list+building?callback_url=https://webhook.site/your-id' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{
"keywords": [
"b2b intent",
"commercial real estate services"
],
"cities": ["Austin", "Dallas", "Atlanta"],
"states": ["TX", "AZ"],
"lead_type": "b2b",
"date_start": "2026-06-10",
"date_end": "2026-06-17",
"deanonymize": false,
"callback_url": "https://webhook.site/your-id"
}'
{"success":true,"message":"The resolution has been processed. We will send the result to the callback URL you provided on completion.","resolution":{"id":"res_5412H9037H443bH8ed7H8df64ba92978","status":"processing","requested_at":"2026-06-10T13:47:04.414Z","callback_url":"https://webhook.site/4f115c6f-ae84-434c-a8a8-9e6455a02d99"},"payload":{"keywords":["b2b intent","hvac services"],"date_start":"2026-06-03","date_end":"2026-06-10","cities":["Austin","Dallas"],"states":["TX"],"zips":["73301","75001"],"lead_type":"b2b","callback_url":"https://webhook.site/4f115c6f-ae84-434c-a8a8-9e6455a02d99"}}
curl --location --request POST 'https://zylalabs.com/api/12509/springbolt+x+api/23812/keyword+to+lead+count+building?callback_url=Required' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{
"keywords": ["b2b intent", "hvac services"],
"date_start": "2026-06-03",
"date_end": "2026-06-10",
"cities": ["Austin", "Dallas"],
"states": ["TX"],
"zips": ["73301", "75001"],
"lead_type": "b2b",
"callback_url": "https://webhook.site/4f115c6f-ae84-434c-a8a8-9e6455a02d99"
}'
{"success":true,"message":"The resolution has been processed. We will send the result to the callback URL you provided on completion.","resolution":{"id":"res_d598yd216y4794y8c35y05da155fd13b","status":"processing","requested_at":"2026-06-17T13:27:23.037Z","callback_url":"https://webhook.site/your-id"},"payload":{"first_name":"John","last_name":"Doe","email":"[email protected]","phone":"+11234567890","linkedin_url":"https://www.linkedin.com/in/john-doe","company_name":"Acme Inc","job_title":"VP Sales","callback_url":"https://webhook.site/your-id"}}
curl --location --request POST 'https://zylalabs.com/api/12509/springbolt+x+api/23814/api+enrichment?callback_url=https://webhook.site/your-id' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{
"first_name": "John",
"last_name": "Doe",
"email": "[email protected]",
"phone": "+11234567890",
"linkedin_url": "https://www.linkedin.com/in/john-doe",
"company_name": "Acme Inc",
"job_title": "VP Sales",
"callback_url": "https://webhook.site/your-id"
}'
// Callback Response
{
"success": true,
"message": "Resolution successfully completed!",
"resolution": {
"id": "res_e246v7cd4v4433v8005v6ece04cb3157",
"status": "completed",
"requested_at": "2026-06-17T13:00:23.904Z",
"callback_url": "https://webhook.site/your-id"
},
"lead": {
"name_first": "John",
"name_last": "Doe",
"linkedin_url": "linkedin.com/in/john-doe",
"email_work": "[email protected]",
"email_personal": "[email protected]",
"email_alt": "[email protected]",
"emails_hashed": [
"5d41402abc4b2a76b9719d911017c592",
"7d793037a0760186574b0282f2f435e7"
],
"phone": "+14155550123",
"phone_alt": "+14155550456",
"job_title": "VP Sales",
"job_seniority": "VP",
"job_department": "Sales",
"company": {
"name": "Acme Inc",
"domain": "acme.com",
"linkedin_url": "linkedin.com/company/acme-inc",
"industry": "Technology",
"revenue": "$50M - $100M",
"employee_count": "201-500",
"year_founded": 2010,
"address": {
"street": "123 Market Street",
"zip_code": "94105",
"city": "San Francisco",
"state": "CA"
},
"logo": "https://logo.clearbit.com/acme.com",
"about": "Acme Inc is a leading technology company specializing in enterprise software solutions."
},
"address": {
"street": "456 Oak Avenue",
"zip_code": "94110",
"city": "San Francisco",
"state": "CA"
}
},
"payload": {
"last_name": "Doe",
"first_name": "John",
"email": "[email protected]",
"company_name": "Acme Inc",
"job_title": "VP Sales",
"linkedin_url": "https://www.linkedin.com/in/john-doe",
"callback_url": "https://webhook.site/your-id"
}
}
curl --location --request POST 'https://zylalabs.com/api/12509/springbolt+x+api/23815/api+deanonymization?callback_url=Required' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{
"ip": "8.8.8.8",
"md5": "d41d8cd98f00b204e9800998ecf8427e",
"maid": "aebE52A8-6f23-4f9f-b38f-9473f6d9f1b2",
"callback_url": "https://webhook.site/your-id"
}'
{"success":true,"message":"The resolution has been processed. We will send the result to the callback URL you provided on completion.","resolution":{"id":"res_13b1c94d3c4474cbfc6c4ad3d535141e","status":"processing","requested_at":"2026-05-28T14:16:13.226Z","callback_url":"https://your-webhook-url.com/callback"},"payload":{"linkedin_url":"https://www.linkedin.com/in/john-doe","callback_url":"https://your-webhook-url.com/callback"}}
curl --location --request POST 'https://zylalabs.com/api/12509/springbolt+x+api/23816/api+linkedin+to+phone?callback_url=Required' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{
"linkedin_url": "https://www.linkedin.com/in/john-doe",
"callback_url": "https://your-webhook-url.com/callback"
}'
{"success":true,"message":"The resolution has been processed. We will send the result to the callback URL you provided on completion.","resolution":{"id":"res_354fG98ffG4ce3Gb3dcGfa574518a13f","status":"processing","requested_at":"2026-05-28T14:17:10.136Z","callback_url":"https://webhook.site/your-id"},"payload":{"linkedin_url":"https://www.linkedin.com/in/jordan-wallach/","callback_url":"https://webhook.site/your-id"}}
curl --location --request POST 'https://zylalabs.com/api/12509/springbolt+x+api/24506/api+linkedin+to+hashed+email?callback_url=Required' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{
"linkedin_url": "https://www.linkedin.com/in/jordan-wallach/",
"callback_url": "https://webhook.site/your-id"
}'
{"success":true,"message":"The resolution has been processed. We will send the result to the callback URL you provided on completion.","resolution":{"id":"res_17cdT0729T4af4T9eeeTf594ecddbf64","status":"processing","requested_at":"2026-05-28T14:22:16.250Z","callback_url":"https://webhook.site/your-id"},"payload":{"email":"[email protected]","callback_url":"https://webhook.site/your-id"}}
curl --location --request POST 'https://zylalabs.com/api/12509/springbolt+x+api/23817/api+email+to+hem?callback_url=Required' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{
"email": "[email protected]",
"callback_url": "https://webhook.site/your-id"
}'
{"success":true,"message":"Resolution successfully completed!","lead":{"company":{"name":"Rdw Financial Group","domain":"clmt.com","linkedin_url":"linkedin.com/company/452139","industry":null,"revenue":"100 Million To 250 Million","employee_count":"501 To 1000","year_founded":null,"address":{"street":"777 Beachway Dr","zip_code":"46224","city":"Indianapolis","state":"Indiana"},"about":"Calumet Makes Ingredients Of Every Day Products Ranging From Lipstick To Crayons To Jet Fuel. We Have Locations Across The Country, As Well As An International Sales Office. We Offer A Dynamic, High-performance Environment Where Team Members Can Have Real Input And Impact On Our Business. We Are Nimble, And Ready To Pivot Quickly To Meet The Specific Needs Of Our Customers And Capitalize On Opportunities As They Present Themselves. We Value Data-based Decision-making, Engagement And Entrepreneurship. If Youâre Ready To Roll Up Your Sleeves, Treat The Business As If It Is Your Own And Add Value Accordingly, Come See Why Weâre Calumet Proud!"}},"payload":{"ip":"8.8.8.8"}}
curl --location --request POST 'https://zylalabs.com/api/12509/springbolt+x+api/23810/api+ip+to+company?callback_url=Required' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{
"ip": "8.8.8.8" ,
"callback_url": "https://your-webhook-url.com/callback"
}'
After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the Springbolt X API simply include your bearer token in the Authorization header.
| Header | Description |
|---|---|
Authorization
|
Required
Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.
|
No long-term commitment. Upgrade, downgrade, or cancel anytime. Free Trial includes up to 50 requests.
Trusted by leading companies
Springbolt X turns fresh search intent into contactable people. Input any keyword, phrase, or competitor term, and get back the actual individuals who searched it in the last 8 days, not anonymous accounts, not stale firmographics, not pixel-based guesses. Real searchers. Real contact info. Ready to activate.
How it works
• Submit keywords: Product terms, competitor brands, problem statements, buying-stage phrases.
• Match to live searchers: Springbolt X resolves them against a rolling 8-day window of search activity.
• Get verified contacts: Hashed emails (HEM), plaintext emails, mobile phone numbers, and identity attributes.
• Activate everywhere: Ads, email, SMS, and outbound calls within hours of the search happening.
Why the 8-day window matters
Intent decays fast. Bombora and G2 surface monthly account-level surges weeks after they happen. By then, the buyer has shortlisted vendors. Springbolt X delivers in-market people while they're still actively researching, the highest-converting window in the entire buying cycle.
Activate across every channel
• Paid Ads: Upload hashed emails as custom audiences in Meta, Google, LinkedIn, TikTok, and CTV.
• Email Outreach: Send personalized cold or warm sequences to verified addresses, referencing the exact problem they just searched.
• Direct Calls & SMS: Hit verified mobile numbers with timely outbound calls or text follow-up while need is still top of mind.
• CRM & Sales Enrichment: Push intent-matched contacts into HubSpot, Salesforce, Apollo, Outreach, or Salesloft as priority leads.
• Retargeting & Lookalikes: Seed lookalikes from your hottest searchers to expand reach with high-intent profiles.
Full endpoint suite
• Keyword-to-Lead (last 8 days): Resolve keyword searchers into person-level contacts with email, phone, and HEM.
• Keyword-to-Lead Count: Pre-flight audience sizing on any keyword set before activation.
• IP-to-Person: Deanonymize anonymous web visitors at the individual level.
• IP-to-Company: Identify the company behind any IP for account-based targeting.
• LinkedIn-to-Phone: Convert LinkedIn URLs into verified direct mobile numbers.
• LinkedIn-to-HEM: Resolve LinkedIn profiles to hashed emails for privacy-safe activation.
• Email-to-HEM: Hash plaintext emails for ad platform custom audiences and identity matching.
• HEM-to-Email: Unhash hashed emails back to plaintext for direct outreach.
• Contact Enrichment: Append phone, email, title, company, and firmographic attributes.
• Async Callback Endpoints: Webhook-driven batch enrichment for high-volume workloads.
Use cases
• Capture demand before competitors: target people searching "[competitor] alternative" within 24 hours.
• Convert anonymous site traffic into pipeline by reaching searchers off-site.
• Power ABM with person-level intent, not just account surges.
• Re-engage churned customers the moment they start shopping again.
• Build evergreen audiences around bottom-funnel keywords.
U.S.-based identity graph, billions of resolved records, GDPR- and CCPA-aware. One REST API, one key, sync and async support, scalable pricing.
Keywords
search intent API, last 8 days search data, keyword to lead API, IP to person, IP to company, LinkedIn to phone, LinkedIn to HEM, email to HEM, HEM to email, contact enrichment API, visitor deanonymization, hashed email custom audiences, identity resolution, Bombora alternative, G2 intent alternative, B2B intent data, person-level intent.
Springbolt X provides person level identification with verified contact data including name email and title going beyond generic company level tracking.
We achieve a 35 to 70 percent match rate for US website visitors with verified contact information including name email and title.
No forms or pop-ups required. Springbolt X works seamlessly in the background, identifying visitors without disrupting their experience.
Yes, Springbolt X is fully compliant with GDPR, CCPA, and other privacy regulations. We only identify visitors using publicly available and consented data.
Springbolt X can complement or replace existing tools. Our person-level identification provides more actionable data than generic company tracking.
Keyword to Lead allows you to generate targeted lead lists based on keywords or topics. Submit your keywords and filters, and Springbolt X will return a list of verified leads matching your criteria.
To obtain your API key, first sign in to your account and navigate to the API you want to use. From the API's Pricing section, choose a plan and complete the subscription process. Once subscribed, return to the API page and you will see your API Access Key displayed at the top of the documentation page. You can use this key to authenticate your requests.
You can’t switch APIs during the free trial. If you subscribe to a different API, your trial will end and the new subscription will start as a paid plan.
The free trial lasts for 7 days and allows you to make up to 50 API requests.
No, the free trial is available only once, so we recommend using it on the API that interests you the most. Most of our APIs offer a free trial, but some may not include this option.
Yes. If the API offers a free trial, you will see a "Free 7-Day Trial" option in its Pricing section. The trial lasts for 7 days and allows up to 50 API requests, enabling you to evaluate the API before subscribing to a paid plan.
Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.
You can monitor your API usage through the response headers included with every request:
x-zyla-api-calls-monthly-used: Shows the total number of API requests you have used during the current billing period.
x-zyla-api-calls-monthly-remaining: Shows the number of API requests you have remaining for the current billing period.
Yes, you can cancel your subscription at any time. Simply go to the Pricing section of the API you're subscribed to and click the "Unsubscribe" button.
Please note that upgrades, downgrades, and cancellations take effect immediately. Once your subscription is canceled, access to the service will end immediately, regardless of any remaining API calls in your quota.
Please have a look at our Refund Policy: https://zylalabs.com/terms#refund