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.
Append phone, email, title, company, and firmographic attributes to partial records. Turn fragments into full contact profiles.
At least one identifier is required.
Available parameters:
API Enrichment - Endpoint Features
| Object | Description |
|---|---|
Request Body |
[Required] Json |
{"success":true,"message":"Lead successfully resolved","lead":{"name_first":"John","name_last":"Doe","linkedin_url":"linkedin.com/in/john-doe","email_work":null,"email_personal":null,"email_alt":null,"emails_hashed":[],"phone":null,"phone_alt":null,"job_title":"VP Sales","job_seniority":null,"job_department":null,"company":{"name":"Acme Inc","domain":null,"linkedin_url":null,"industry":null,"revenue":null,"employee_count":null,"year_founded":null,"address":{"street":null,"zip_code":null,"city":null,"state":null},"about":null},"address":{"street":null,"zip_code":null,"city":null,"state":null}},"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"}}
curl --location --request POST 'https://zylalabs.com/api/12509/springbolt+x+api/23814/api+enrichment' --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"
}'
Deanonymize anonymous web visitors at the individual level. Convert any IP address into a verified person with email, phone, and identity attributes.
At least one identifier is required.
Available parameters:
API Deanonymization - Endpoint Features
| Object | Description |
|---|---|
Request Body |
[Required] Json |
{"success":true,"message":"The resolution has started. We will send the result to the callback URL you provided on completion.","resolution":{"id":"res_406dAe64bA4d8fA9bbfAd3eb3952eef6","status":"processing","requested_at":"2026-05-11T15:49:22.066Z","callback_url":"https://webhook.site/your-id"},"payload":{"ip":"8.8.8.8","md5":"d41d8cd98f00b204e9800998ecf8427e","maid":"aebE52A8-6f23-4f9f-b38f-9473f6d9f1b2","callback_url":"https://webhook.site/your-id"}}
curl --location --request POST 'https://zylalabs.com/api/12509/springbolt+x+api/23815/api+deanonymization' --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"
}'
Skip the gatekeeper. LinkedIn To Phone resolves a LinkedIn URL into the prospect's verified direct mobile number: not an HQ line, not a company switchboard. Built for SDRs, recruiters, and outbound teams who need to reach the decision-maker on the first attempt. Pairs with SMS-first outreach for the fastest path from interest to conversation.
Available parameters:
- linkedin_url (required)
- callback_url (required)
API Linkedin To Phone - Endpoint Features
| Object | Description |
|---|---|
Request Body |
[Required] Json |
{"data":true,"message":"The resolution has started. We will send the result to the callback URL you provided on completion."}
curl --location --request POST 'https://zylalabs.com/api/12509/springbolt+x+api/23816/api+linkedin+to+phone' --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"
}'
Activate your hashed audiences. Email To HEM matches SHA-256 hashed emails against the Springbolt identity graph and returns verified plaintext addresses: so the audiences you built for ads can also fuel email sequences, CRM imports, and SDR outreach. Industry-leading match rates on a US based identity graph.
Available parameters:
API Email To Hem - Endpoint Features
| Object | Description |
|---|---|
Request Body |
[Required] Json |
{"data":true,"message":"The resolution has started. We will send the result to the callback URL you provided on completion."}
curl --location --request POST 'https://zylalabs.com/api/12509/springbolt+x+api/23817/api+email+to+hem' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{
"email": "[email protected]",
"callback_url": "https://your-webhook-url.com/callback"
}'
Turn raw IPs into account-level intelligence. IP To Company returns company name, domain, industry, size, and location: the foundation for ABM targeting, sales territory routing, dynamic website personalization, and account-based ad campaigns. Built on a constantly refreshed B2B IP graph.
Available parameters:
API IP To Company - Endpoint Features
| Object | Description |
|---|---|
Request Body |
[Required] Json |
{"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' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{
"ip": "8.8.8.8"
}'
| 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.
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, you first need to sign in to your account and subscribe to the API you want to use. Once subscribed, go to your Profile, open the Subscription section, and select the specific API. Your API key will be available there and can be used 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.
If you don’t cancel before the 7th day, your free trial will end automatically and your subscription will switch to a paid plan under the same plan you originally subscribed to, meaning you will be charged and gain access to the API calls included in that plan.
The free trial ends when you reach 50 API requests or after 7 days, whichever comes first.
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, we offer a 7-day free trial that allows you to make up to 50 API calls at no cost, so you can test our APIs without any commitment.
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.
Please have a look at our Refund Policy: https://zylalabs.com/terms#refund
Service Level:
100%
Response Time:
272ms
Service Level:
100%
Response Time:
272ms
Service Level:
100%
Response Time:
272ms
Service Level:
100%
Response Time:
272ms
Service Level:
100%
Response Time:
272ms
Service Level:
100%
Response Time:
272ms
Service Level:
100%
Response Time:
272ms
Service Level:
100%
Response Time:
272ms
Service Level:
100%
Response Time:
2,004ms
Service Level:
100%
Response Time:
10,068ms