Thinknum · Authentication Profile

Thinknum Authentication

Authentication

Thinknum uses token-based authentication over HTTPS to data.thinknum.com. Clients first exchange a client_id + client_secret (issued by a Thinknum account manager) for a short-lived bearer token via POST /api/authorize, then send that token on every request as `Authorization: token ` alongside a dated `X-API-Version` header. Tokens expire and must be re-obtained. Embeddable widgets use a separate HTTP Basic exchange (client_id:client_secret) against www.thinknum.com/authenticate that returns a 15-minute widget token.

Thinknum secures its APIs with http across 2 declared security schemes, as derived from its OpenAPI definitions.

CompanyAlternative DataFinancial DataInvestment ResearchMarket IntelligenceWeb DataDatasets
Methods: http Schemes: 2 OAuth flows: API key in:

Security Schemes

tokenAuth http
scheme: token · in: header ()
widgetBasicAuth http
scheme: basic

Source

Authentication Profile

thinknum-authentication.yml Raw ↑
generated: '2026-07-21'
method: searched
source: https://docs.thinknum.com/docs/authenticating.md
docs: https://docs.thinknum.com/docs/authenticating.md
description: >-
  Thinknum uses token-based authentication over HTTPS to data.thinknum.com.
  Clients first exchange a client_id + client_secret (issued by a Thinknum
  account manager) for a short-lived bearer token via POST /api/authorize, then
  send that token on every request as `Authorization: token <TOKEN>` alongside a
  dated `X-API-Version` header. Tokens expire and must be re-obtained. Embeddable
  widgets use a separate HTTP Basic exchange (client_id:client_secret) against
  www.thinknum.com/authenticate that returns a 15-minute widget token.
summary:
  types:
  - http
  http_scheme: token
  token_endpoint: https://data.thinknum.com/api/authorize
  required_headers:
  - name: Authorization
    value: token <TOKEN>
  - name: X-API-Version
    value: '20151130'
schemes:
  - name: tokenAuth
    type: http
    scheme: token
    in: header
    header: Authorization
    format: 'token <TOKEN>'
    description: >-
      Bearer token issued by POST /api/authorize (body: client_id, client_secret,
      version). Response returns auth_token + auth_expires; token has a finite
      expiration and must be renewed.
    source: https://docs.thinknum.com/docs/authenticating.md
  - name: widgetBasicAuth
    type: http
    scheme: basic
    description: >-
      HTTP Basic (client_id:client_secret) against
      https://www.thinknum.com/authenticate to mint a 15-minute token for the
      embeddable Company Metrics and Connections Map widgets. Requires a
      widget-activated client_id/client_secret.
    source: https://docs.thinknum.com/docs/company-metrics-widget.md