Datacircle

1Lookup, POST /b2b-contact-append: 9 LinkedIn profile API plans

8% complete: 1 of the 13 LinkedIn profile sectionsSee which
nothing charged when not found

$371.25per 1,000 profilesThe median plan costs $5.994 per 1,000. This plan costs less than 1% of the 2,164 priced plans.
Plan: Starter one of 1Lookup's 9 plans
Call: POST /b2b-contact-append one of 1Lookup's 6 calls

About this item

  • Freshness. 1Lookup doesn't say how fresh a profile is.
  • 1 of the 13 LinkedIn profile sections. Experience.
  • A monthly subscription. You pay $99 for 20,000 credits, enough for about 266 calls. Unused credits roll over for up to 3 months.
  • One call. You call POST /b2b-contact-append. Every input is optional: email, linkedin_url, name, company_domain, person_id. The call returns the profile.
  • 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 with the closest prices per 1,000.

This plan1Lookup, $99 monthly, Starter, POST /b2b-contact-appendZoomInfo, $950 packNymeria, $39 monthlyCoresignal, $49 monthlyKaspr, $948 yearly
$ per 1,000$371.25$380.00$390.00$392.00$395.00
Completeness8%38%15%92%15%
Billingmonthlypay firstmonthlymonthlyyearly
Pay$99$950$39$49$948
Enough forabout 266 calls a month2,500 results100 calls a month125 calls a month2,400 calls a year
Freshnessnot publishedstoredstoredstorednot published
Who can get itanyone with a business name and a working business email addressemployees of the company that holds the account (a contractor only with ZoomInfo's prior permission), each with their own login and a business email addressanyone at least 18 years old (or the applicable age of majority and contractual capacity), on request through its Contact Us formanyone with a business emailprofessionals 18 or over (acting for professional purposes), with a verified business email and 20 LinkedIn connections, API access on request

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.

  1. 1lookup.io/docs
  2. 1lookup.io/llms.txt
  3. 1lookup.io/openapi.json
  4. 1lookup.io/pricing
  5. 1lookup.io/products/email-enrichment
  6. 1lookup.io/products/hlr-lookup
  7. 1lookup.io/terms

Product details

The LinkedIn profile sections 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
$ per 1,000$371.25
Billingmonthly
$ a month$99
Strengths
Strengthsnothing charged when not found
Aggregators
Aggregatorsnone
Charges
Repeat free7 days
Percall
Not found
$ per 1,000$0.00
In their words
Their pitchVerified work email, title and seniority from a name plus company, an email, or a LinkedIn URL.
Data
Keep datayour subscription term: Output Data may not be retained after the subscription terminates, except as required by law
Use datawe 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 get20,000 credits a month
Enough forabout 266 calls a month
Expiresunused credits roll over for up to 3 months
Rate limit
Batch1
Speed
Answerin the call
The call
You sendnothing required. Optional: email, linkedin_url, name, company_domain, person_id
MethodPOST
Path/b2b-contact-append
About the plan
PlanStarter
Who can get itanyone with a business name and a working business email address
The 10 fields the plan's answer can hold

found, name, job title, current seniority, current company, job department, jobs, start date, profile URL, credits consumed