1Lookup: 9 people search API plans

1Lookup's site llms.txt

8% complete: 1 of the 13 key fieldsSee which

$99 monthly

Plan: Starter one of 1Lookup's 9 plans

Call: POST /prospect-search 1Lookup's only call

POST /prospect-search$99 monthly

About this item

Freshness. 1Lookup doesn't say how fresh a search's results are.
1 of the 13 key fields. Experience.
A monthly subscription. You pay $99 for 20,000 credits, enough for 10,000 pages. Unused credits roll over for up to 3 months.
One call. You call POST /prospect-search. Every input is optional: titles, seniorities, locations, company_domains, employee_ranges, keywords, page. The call returns the matching people.
Who can get it: anyone with a business name and a working business email address. Keep data: with conditions. Use data: with conditions.

Compare with similar plans

Other providers' plans billed monthly, with the closest number of key fields.

	This plan1Lookup, $99 monthly	Cleanlist, $89 monthly, Pro, POST /people/find-at-companies	Kendo, $17 monthly	Voila Norbert, $49 monthly	Coresignal, $49 monthly
$ per 1,000	not published	not published	not published	not published	no limit
Completeness	8%	8%	8%	8%	0%
Billing	monthly	monthly	monthly	monthly	monthly
Pay	$99	$89	$17	$49	$49
Enough for	10,000 pages a month	not published	not published	1,000 pages a month	no limit
Freshness	not published	not published	stored	live	stored
Who can get it	anyone with a business name and a working business email address	anyone	anyone 18 or over with authority to bind the company or business the account is for	anyone 18 or over	anyone with a business email

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-20.

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

Experience
Education, not in the answer
Skills, not in the answer
Headline, not in the answer
About, not in the answer
Location, not in the answer
Photo, not in the answer
Followers, not in the answer
Connections, not in the answer
Certifications, not in the answer
Languages, not in the answer
Recommendations, not in the answer
Open to work, not in the answer

Price
Billing	monthly
$ a month	$99

Aggregators
Aggregators	none

Charges
Repeat free	7 days
Per	page, size not stated
Also pays for	from the same budget: every other 1Lookup product: one universal credit balance

In their words
Their pitch	Find people by job title, seniority, location and employer, with per-row contact reveal.

Data
Keep data	your subscription term: Output Data may not be retained after the subscription terminates, except as required by law
Use data	we grant you a limited, non-exclusive, non-transferable, non-sublicensable, revocable license to access and use the Service, and to use Output Data, for your internal business purposes during your subscription term, You must not, and must not permit any third party to: Resell, sublicense, rent, lease, distribute, or otherwise make the Service or Output Data available to any third party, except as expressly permitted in writing by us, Build, populate, enrich, or maintain a competing or substitute database, list, or product from Output Data, or use Output Data to train any machine learning or artificial intelligence model, Copy, scrape, cache, or store Output Data beyond what is reasonably necessary for your internal business use, or retain Output Data after your subscription terminates except as required by law, Reverse engineer, decompile, or disassemble any part of the Service, or attempt to discover its source code, underlying data sources, algorithms, or scoring logic, Circumvent or attempt to circumvent any rate limit, quota, usage limit, authentication, or access control, Remove, obscure, or alter any proprietary notice, or misrepresent the source of Output Data, Use the Service to benchmark against a competing product, or publish performance or accuracy comparisons, without our prior written consent, Access the Service by any automated means other than our documented APIs, or use the Service in a manner that interferes with its integrity, security, or performance [...] You must not use the Service, or Output Data, to: Violate any applicable law, regulation, or third-party right, Send, or enable others to send, unlawful telemarketing, robocalls, spam, or unsolicited or non-consented calls, texts, faxes, or emails, Harass, stalk, threaten, defraud, extort, dox, discriminate against, or harm any person, or facilitate any of the foregoing, Determine any person's eligibility for credit, insurance, employment, housing, government benefits, or any other purpose governed by the Fair Credit Reporting Act, as further described in Section 9, Identify, locate, surveil, or track any individual without a lawful basis, or to skip-trace or investigate any individual in violation of law, Collect, compile, enrich, sell, or license personal data without a lawful basis and required consents, Build, train, or improve a competing product, dataset, list, or machine learning or artificial intelligence model, Resell, redistribute, or provide the Service or Output Data to third parties [...]

Plan
Pay	$99
You get	20,000 credits a month
Enough for	10,000 pages a month
Expires	unused credits roll over for up to 3 months

Rate limit
Batch	1

Speed
Answer	in the call

The call
You send	nothing required. Optional: titles, seniorities, locations, company_domains, employee_ranges, keywords, page
Method	POST
Path	/prospect-search

About the plan
Plan	Starter
Who can get it	anyone with a business name and a working business email address

The 18 fields the plan's answer can hold

success, request type, processing time, credits used, credits remaining, cache hit, found, result count, total results, revealable emails, person ID, first name, last name masked, job title, company name, email available, reveal product, reveal key