Datacircle

cos-data.seattle.gov pricing: business verification API

cos-data.seattle.gov's siteThis page as plain textBusiness verification API in 2026: the 8 best comparedcos-data.seattle.gov: business verification API alternatives

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18% complete: 2 of the 11 fields on our checklistSee the 11 fields
$0.00per 1,000 companiesIn our business verification API benchmark, this plan scores 76.2 out of 100.We rank 1,735 plans for business verification APIs by price. Half the plans cost $7.895 or less per 1,000 companies. This plan and 227 others tie for the lowest price per 1,000 companies of the 1,735 plans. See the best free business verification API plan.Scoris' €19 pack covers any number of companies in 8 countries only. Scoris' €19 pack costs less up front than SafeDeal's ₸50,000 (about $110) monthly plan.GovFiles, Didit and CompanyData.com are the best business verification API providers in the Datacircle benchmark for companies in any country.
Type a number to see the cheapest cos-data.seattle.gov plan for that many companies. The table below then sorts the other plans by what each costs.
Plan: Application token one of cos-data.seattle.gov's 2 plans
Call: GET /resource/wnbq-64tb.json cos-data.seattle.gov's only call
API: Business verification API one of cos-data.seattle.gov's 2 APIs

About this item

  • A copy at most 1 day old. You get records from cos-data.seattle.gov's copy of the register.
  • 2 of the 11 fields on our checklist. Registered name, Principal address.
  • Nothing to pay. You get as many calls as you like.
  • One call. You send $q to GET /resource/wnbq-64tb.json. You can also send $where, $limit, $offset and $order. The call returns the register's record of the company.
  • Who can get it: anyone who registers an application token in a Socrata profile. Keep data: no limit. Use data: with conditions.

cos-data.seattle.gov: business verification API alternatives

cos-data.seattle.gov alternatives: other business verification API providers by price

We list other providers' plans closest to this plan in price per 1,000 companies. Each plan in the table gives live data or data at most a day old.

This plancos-data.seattle.gov, free, Application tokenINSEE, freePaianjenul, free, check_vatCompanyVerify, free pilot, GET /v1/uk/company/searcheucompliance.tools, free, no key, GET /free/company
$ per 1,000 companies$0.00$0.00$0.00$0.00$0.00
Completeness18%45%0%55%55%
Billingfreefreefreefreefree
Pay$0$0€0$0$0
Enough forno limitnot publishedno limit60,000 calls a month150 calls a month
Freshness1 day24 hourslive24 hourslive
Who can get itanyone who registers an application token in a Socrata profileanyoneanyone with a free accountanyonebusinesses only (the terms' Unternehmer within § 1 UGB, not consumers)

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.

  1. cos-data.seattle.gov/City-Administration/Active-Business-License-Tax-Certificate/wnbq-64tb
  2. cos-data.seattle.gov/api/views/wnbq-64tb.json
  3. cos-data.seattle.gov/resource/wnbq-64tb.json?$limit=2
  4. data.seattle.gov/stories/s/Data-Policy/6ukr-wvup/
  5. dev.socrata.com/docs/app-tokens.html
  6. dev.socrata.com/docs/endpoints.html
  7. dev.socrata.com/docs/queries/limit.html
  8. dev.socrata.com/docs/queries/offset.html
  9. dev.socrata.com/docs/queries/order.html
  10. dev.socrata.com/docs/queries/q.html
  11. dev.socrata.com/docs/queries/where.html
  12. dev.socrata.com/docs/response-codes.html
  13. dev.socrata.com/foundry/cos-data.seattle.gov/wnbq-64tb

Product details

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

  • Registered name
  • Entity number, not in the answer
  • Tax ID, not in the answer
  • Entity type, not in the answer
  • Status, not in the answer
  • Good standing, not in the answer
  • Formation date, not in the answer
  • Registered agent, not in the answer
  • Principal address
  • Officers, not in the answer
  • Filings, not in the answer
Score
Overall score76.2
Price score100
Accuracy score71
Cost to get started score77
Bundle score0
Price
$ per 1,000 companies$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Not found
$ per 1,000 calls that find nothing$0.00
In their words
Their pitchThis dataset contains active business license tax certificate data for the City of Seattle
Data
Freshness1 day
CountriesUnited States
Keep datano limit
Use dataPublic Domain, the dataset's licence, and the portal's Seattle Open Data Terms of Use: "By using data made available through this site the user agrees to all the conditions stated in the following paragraphs. [...] To the extent the data consists of a list of individuals or can be readily sorted, filtered, or configured as a list of individuals, it is not to be used for a commercial purpose. [...] Unless otherwise indicated, data on this site does not require specific attribution."
Plan
Pay$0
Enough forno limit
Rate limit
Batch1
Speed
Answerin the call
Median0.04 s
The call
You send$q. Optional: $where, $limit, $offset, $order
MethodGET
Path/resource/wnbq-64tb.json
About the plan
PlanApplication token
Who can get itanyone who registers an application token in a Socrata profile
The 13 fields the plan's answer can hold

business legal name, DBA name, ownership type, NAICS code, NAICS description, license start date, street address, city, state, ZIP code, business phone, city account number, UBI

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