Phone finder API

Seamless.AI, contact us, Basic License

Seamless.AI's site llms.txt

Plan: Basic License one of Seamless.AI's 4 plans

Call: POST /contacts/research Seamless.AI's only call

POST /contacts/researchContact us, Basic License

About this item

Live. The call finds the phone when you make it.
No public price. You ask Seamless.AI for one.
One call. You send its inputs to POST /contacts/research. The call returns a job: another call reads its answer, or the provider sends it to a URL you give.
Who can get it: with conditions. Keep data: with conditions. Use data: with conditions.

Compare with similar plans

Other providers' plans with no public price. Like this plan, each is live.

	This planSeamless.AI, contact us, Basic License	BetterContact, contact us	Databar, contact us, Enterprise, POST /v1/waterfalls/{waterfall_identifier}/run	Datagma, contact us	Enrow, contact us
Billing	contact	contact	contact	contact	contact
Enough for	250 results a month	not published	not published	not published	not published
Freshness	live	live	live	live	live
Who can get it	anyone 18 or over with a business email, for B2B purposes, not a competitor of Seamless.AI	any legal entity or natural person acting in the course of their professional activities	businesses, universities and other organizations, not consumers	adult professionals with their own work email (not Gmail, Yahoo, Hotmail or a generic business address)	any legal entity, through users aged 18 or over acting exclusively for professional purposes

Sources

From each provider's own pricing page and docs. We read this row from these pages on 2026-10-17.

Product details

We list each column of this plan's row on the sheet that has a value.

Price
Billing	contact

Charges
Per	result

In their words
Their pitch	B2B phone number finder to find any phone in seconds. Get the mobile numbers, direct dials, and company lines of every B2B decision-maker you need to connect with.

Data
Freshness	live
Keep data	You may not: [...] (iii) Use the API to harvest, aggregate, or cache data not expressly authorized by Seamless.AI. [...] You may not: (i) Store Seamless.AI data longer than necessary to fulfill a legitimate business purpose [...] Upon termination, you must (i) Cease all use of the API, (ii) Delete all Seamless.AI data in your possession, and (iii) Certify such deletion upon request. [...] We may request that you delete the personal information of individuals who have requested that their personal information be deleted. Upon request from Seamless.AI, you agree to take all reasonable and appropriate steps to promptly and securely delete the relevant Seamless.AI Data in your possession, custody or control.
Use data	Seamless.AI grants you a non-exclusive, non-transferable, non-sublicensable, revocable-at-any-time license to access and use the API solely for the purpose of developing, testing, and operating applications (“Developer Applications”) that interact with Seamless.AI’s platform. You may not: (i) Use the API in any manner beyond the scope of this Agreement, (ii) Create an API client that functions as a substitute for Seamless.AI’s core platform or competes with our services [...] You shall not: [...] (v) Use the API to collect sensitive personal information (e.g., SSNs, payment data), (vi) Send spam or unsolicited communications using API-derived data, or (vii) Exceed daily rate limits or create bulk scraping tools. [...] You may not: [...] (ii) Share, sell, or resell any Seamless.AI data to third parties, and/or (iii) Use API data for user profiling, segmentation, or advertising without applicable consent. [...] You agree to access, use, disclose, retain and otherwise process Seamless.AI Data only for the purpose of supporting business-to-business (“B2B”) development opportunities, including for identifying and researching prospective or existing B2B sales, marketing or recruiting opportunities for your business (collectively, the “Permitted Purposes”) and only as otherwise permitted by these Terms. [...] You are strictly forbidden from accessing, using or otherwise processing Seamless.AI Data: For your personal, family or household purposes, or in connection with any non-B2B customers or prospects, In any unlawful, biased, fraudulent or discriminatory manner or for purposes of tracking, profiling or surveilling individuals, To send fraudulent or unlawful communications to individuals or entities, or To sell, rent, license, release, disclose, distribute, disseminate, sublicense, transfer, or otherwise make available, in whole or in part, any Seamless.AI Data to a third party for monetary or other valuable consideration, or otherwise incorporate any portion of Seamless.AI Data into your own or others’ products or services. [...] you will not use any Seamless.AI Data or the Services for any purpose regulated under the Fair Credit Reporting Act (“FCRA”), 15 U.S.C. § 1681b [...] Integrate Seamless.AI Data into any customer relationship management, marketing automation, or sales enablement platform to allow unauthorized users to access or use Seamless.AI Data [...] SEAMLESS.AI'S COMPETITORS ARE PROHIBITED FROM ACCESSING OR USING THE SERVICES IN ANY WAY, EXCEPT WITH SEAMLESS.AI'S PRIOR WRITTEN CONSENT.

Plan
You get	250 credits a month
Enough for	250 results a month

Rate limit
Per second	1
Batch	500

Speed
Answer	by polling or webhook

The call
You send	contacts (up to 500), each with one of contactName and companyName, contactName and domain, email, liProfileUrl, liSalesNavUrl or liRecruiterUrl, or searchResultIds (up to 500), title, isJobChange, listIds, skipDeduplicationCheck
Method	POST
Path	/contacts/research

About the plan
Plan	Basic License
Who can get it	anyone 18 or over with a business email, for B2B purposes, not a competitor of Seamless.AI

The 154 fields in the plan's answer

success, request ID, search result ID, status, message, contact ID, username, created at, updated at, first name, middle name, last name, full name, name, original name, company name, company, original company, company description, company founded, company industry, SIC code, NAICS code, company staff count, company size, company staff count range, company annual revenue, company domain, company revenue, company revenue range, company LinkedIn URL, company LinkedIn ID, job title, title, department, seniority, LinkedIn URL, LinkedIn Sales Navigator URL, LinkedIn Recruiter URL, location city, location state, location post code, location county, location country, location state code, location country code, location country alpha-2, location country alpha-3, location country numeric, location, location timezone, location timezone offset, location timezone abbreviation, company street, company street 2, company street 3, company location city, company location state, company post code, company county, company location country, company state code, company country code, company country alpha-2, company country alpha-3, company country numeric, company location, city, state, country, company city, company state, company country, timezone, timezone abbreviation, local time, website, email domain, image, advertising intelligence URL, Alexa score URL, company news URL, employee reviews URL, Google Finance URL, Google research URL, job postings URL, local sports teams URL, local weather URL, paid search intelligence URL, paid search keywords URL, search marketing intelligence URL, SEC filings URL, SEO research URL, similar websites URL, social media mentions URL, social media posts URL, social posts URL, website audit URL, website audit 2 URL, website grader URL, web technologies URL, WHOIS URL, Wikipedia URL, Yahoo Finance URL, former company, former title, former started at, former ended at, title started at, started at current company, time at role, time at company, job history company name, job history title, job history started at, job history ended at, job change alert, company type, stock ticker, API research ID, news title, news URL, news date, news type, company funding total, company latest funding date, company latest funding classifications, additional data, email, personal email, email 1, email 1 selected, email 1 total AI score, email 1 email AI score, email 2, email 2 total AI score, email 2 email AI score, email 3, email 3 total AI score, email 3 email AI score, contact phone 1, contact phone 1 total AI score, contact phone 1 type, contact phone 2, contact phone 2 type, company phone 1, company phone 1 total AI score, company phone 1 type, company phone 2, company phone 2 total AI score, company phone 2 type, company phone 3, company phone 3 total AI score, company phone 3 type