# cos-data.seattle.gov, free, Application token: Company discovery API

> This dataset contains active business license tax certificate data for the City of Seattle

cos-data.seattle.gov's Application token plan for the company discovery API costs $0.00 per 1,000 companies. We check each provider's docs for 13 fields. cos-data.seattle.gov's docs list 4: Industry, Type and status, Headquarters, Phones.
You get as many pages as you like.
We haven't run cos-data.seattle.gov through [our company discovery API benchmark](https://datacircle.dev/best-company-discovery-api.txt) yet.
We rank 1,326 plans for company discovery APIs by price. Half the plans cost $0.498 or less per 1,000 companies. This plan and 200 others tie for the lowest price per 1,000 companies of the 1,326 plans. [See the best free company discovery API plan.](https://datacircle.dev/best-company-discovery-api.txt)
[PeopleSearch.im's $5 pack](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) covers any number of companies. PeopleSearch.im's $5 pack costs less up front than StackScan's $189 monthly plan.
[GetProspect](https://datacircle.dev/company-discovery-apis/getprospect/49-monthly/llms.txt), [Hunter](https://datacircle.dev/company-discovery-apis/hunter/49-monthly-starter-post-discover/llms.txt) and [PeopleSearch.im](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) are the best company discovery API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-discovery-apis/cos-data-seattle-gov/free-application-token
- [Company discovery API in 2026: the best of 100+ compared](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://dev.socrata.com/docs/app-tokens.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Request: `GET https://cos-data.seattle.gov/resource/wnbq-64tb.json`
- API key: with the plan, on https://dev.socrata.com/docs/app-tokens.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Its API docs: https://dev.socrata.com/foundry/cos-data.seattle.gov/wnbq-64tb?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Sold by: cos-data.seattle.gov (https://cos-data.seattle.gov?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 31%
- Industry: ✓
- Type and status: ✓
- Headquarters: ✓
- Phones: ✓

## Price

- $ per 1,000 companies: $0.00
- Per: page of 1,000
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Most per search: no limit
- Also pays for: nothing else

## Not found

- $ per 1,000 calls that find nothing: $0.00

## In their words

- Their pitch: This dataset contains active business license tax certificate data for the City of Seattle

## Data

- Freshness: 1 day
- Countries: United States
- Keep data: no limit
- Use data: Public 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 for: no limit

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: nothing required. Optional: $where, $select, $limit, $offset, $order
- Method: GET
- Path: /resource/wnbq-64tb.json

## About the plan

- Plan: Application token
- Who can get it: anyone 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

## cos-data.seattle.gov's plans (2)

- [cos-data.seattle.gov, free, Application token](https://datacircle.dev/company-discovery-apis/cos-data-seattle-gov/free-application-token/llms.txt): $0.00 per 1,000, 31% complete, 1 day
- [cos-data.seattle.gov, free, No application token](https://datacircle.dev/company-discovery-apis/cos-data-seattle-gov/free-no-application-token/llms.txt): $0.00 per 1,000, 31% complete, 1 day

## cos-data.seattle.gov's calls (1)

- `GET /resource/wnbq-64tb.json`: [cos-data.seattle.gov, free, Application token](https://datacircle.dev/company-discovery-apis/cos-data-seattle-gov/free-application-token/llms.txt)

## cos-data.seattle.gov's APIs (2)

- [cos-data.seattle.gov: business verification API pricing, 2 plans](https://datacircle.dev/business-verification-apis/cos-data-seattle-gov/free-application-token/llms.txt)
- [cos-data.seattle.gov: company discovery API pricing, 2 plans](https://datacircle.dev/company-discovery-apis/cos-data-seattle-gov/free-application-token/llms.txt)

## cos-data.seattle.gov: company discovery API alternatives

- [Loopster, free](https://datacircle.dev/company-discovery-apis/loopster/free/llms.txt): $0.00 per 1,000, 23% complete, 1 day
- [Findymail, free trial, POST /api/intellimatch/search, Search leads](https://datacircle.dev/company-discovery-apis/findymail/free/llms.txt): $0.00 per 1,000, 31% complete, live
- [Sumble, free, POST /v9/organizations, Organizations](https://datacircle.dev/company-discovery-apis/sumble/free-post-v9-organizations-organizations/llms.txt): $0.00 per 1,000, 54% complete, 1 day
- [Captapi, free](https://datacircle.dev/company-discovery-apis/captapi/free/llms.txt): $0.00 per 1,000, 38% complete, live

## 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.

- https://cos-data.seattle.gov/City-Administration/Active-Business-License-Tax-Certificate/wnbq-64tb?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://cos-data.seattle.gov/api/views/wnbq-64tb.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://cos-data.seattle.gov/resource/wnbq-64tb.json?$limit=2&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://data.seattle.gov/stories/s/Data-Policy/6ukr-wvup/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://dev.socrata.com/docs/app-tokens.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://dev.socrata.com/docs/endpoints.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://dev.socrata.com/docs/queries/limit.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://dev.socrata.com/docs/queries/offset.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://dev.socrata.com/docs/queries/order.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://dev.socrata.com/docs/queries/select.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://dev.socrata.com/docs/queries/where.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://dev.socrata.com/docs/response-codes.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://dev.socrata.com/foundry/cos-data.seattle.gov/wnbq-64tb?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing