Company discovery 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 /search/companies Seamless.AI's only call

POST /search/companiesContact us, Basic License

About this item

Freshness. Seamless.AI's pages don't say how fresh the list of companies a search finds is.
No public price. You ask Seamless.AI for one.
One call. You send its inputs to POST /search/companies. The call returns the companies your filters find.
Who can get it: anyone 18 or over acting for a company, not a competitor of Seamless.AI. Keep data: with conditions. Use data: with conditions.

Compare with similar plans

Other providers' plans with no public price.

	This planSeamless.AI, contact us, Basic License	Adapt.io, contact us	Apollo, contact us	BetterContact, contact us	Cognism, contact us
Billing	contact	contact	contact	contact	contact
Enough for	2,500 results a month	not published	not published	not published	not published
Who can get it	anyone 18 or over acting for a company, not a competitor of Seamless.AI	anyone with a work email	business use only, not as a consumer, users of legal age	businesses and professionals	a business: the entity named as Customer on its Order

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	Search companies

Data
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	2,500 results a month

Rate limit
Per second	1

Speed
Answer	in the call

The call
You send	nothing required, nextToken, limit, page, savedSearchId, companyName, companyNameSearchType, companyDomain, companyState, companyCountry, companyZipCode, locations, locationRadius, industry, industrySicCodes, industryNaicsCodes, companyKeyword, keywordsIsOr, companySize, companyRevenue, technologies, technologiesIsOr, companyType, foundedOn, newsTypes, newsTypeDates, latestFundingDates, latestFundingClassifications, latestFundingTotals
Method	POST
Path	/search/companies

About the plan
Plan	Basic License
Who can get it	anyone 18 or over acting for a company, not a competitor of Seamless.AI

The 44 fields in the plan's answer

search result ID, company name, name, street, street 2, street 3, city, state, post code, country, domain, description, LinkedIn URL, SIC code, NAICS code, industries, company revenue, revenue range, annual revenue, company size, staff count range, employee count, contacts count, technologies, LinkedIn ID, company LinkedIn URL, founded on, news title, news URL, news date, news type, funding total, latest funding date, latest funding classifications, company type, stock ticker, has more, total results, per page, next token, warning field, warning value, warning message, warning suggestions