API referenceAccount
Get account and usage
GET
Your plan, your current billing month and how much of each allowance you have used. Free.
bearerAuthheader
AuthorizationBearer <token>Your API key, sent as Authorization: Bearer <key>. Create keys in the dashboard.
Account details.
application/json- response
plan*stringYour plan. See Billing & usage for what each plan includes.
Value in
"free""starter""growth""pro""scale"period*Your current billing month. Allowances and "already paid" companies reset when it ends.
lookups*discoveries*curl -X GET 'https://api.companyspec.com/v1/account'Example Response
{ "plan": "starter", "period": { "start": "2026-11-03", "end": "2026-12-02" }, "lookups": { "used": 250, "limit": 10000 }, "discoveries": { "used": 23, "limit": 2000 }}API reference
Base URL, conventions and the endpoint groups.
List filter values GET
Valid values for a filter, with the number of companies that have each value (across all companies). Use these values in `/companies/search`, `/companies/count`, `/companies/similar`, `/pages/search` and `/job-postings/search`. Free.