kwery's self-serve tier lets you sign up, start crawling, and pay as you go — no manual provisioning required. This guide covers the account lifecycle: signing up, how credits are consumed, watching your usage, and what happens when you run out. The full plan and rate tables live on one page only: Pricing.
Self-serve accounts authenticate the data API with an API key and the dashboard with a separate session — see Authentication if you haven't already.
Create an account at kwery.co. Signup provisions your org automatically and grants 1 000 free credits per month — enough to try every source before you commit to a plan. Your first API key is issued right away in the dashboard.
Every successful result consumes credits at the per-source weight — see the credit weights by source table. That includes re-queries of products you've looked up before. "Not found" answers and failed lookups cost zero credits. Unused credits roll over, and purchased credits never expire.
Credits are debited once per job, at completion, for the batch of values in that job.
kwery caches recent data per key:value and reuses it where it can to answer faster. Two per-job parameters control how fresh your answers must be:
max_age(seconds, default 1200) — cached data younger than this may be used to assemble the answer instead of re-fetching everything.not_found_max_age(days, default 10) — how long a cached "not found" answer is honoured before we re-check.
Freshness controls recency, not billing. A successful result costs its per-source credits whether it was assembled with the help of cached data or crawled entirely fresh; "not found" answers are free either way. Narrow the windows when you need up-to-the-minute data; widen them when speed matters more than recency.
curl -s https://api.kwery.co/v1/account/credits \
-H "Authorization: Bearer $DASHBOARD_SESSION_JWT"{
"included": 1000,
"used": 640,
"balance": 360,
"percent_used": 64,
"status": "ok",
"period_resets_at": "2026-08-01T00:00:00.000Z",
"plan": "free",
"plan_kind": "free",
"enforcement_mode": "hard_stop",
"overage_units_this_period": 0,
"overage_amount_cents": 0,
"budget_cap_cents": null,
"budget_cap_reached": false
}status moves through ok → warning (≥80% used) → critical (≥95%) → depleted (balance 0). We email you at each threshold so you're not surprised by a 402.
This endpoint uses your dashboard session, not your API key — see Authentication.
What happens at zero balance depends on your plan:
- Free tier — hard-stops with
HTTP 402on new job submission until the next monthly renewal (or an upgrade). Nothing is ever charged. - Growth plans — continue seamlessly into overage, billed at your plan's rate. To stop instead of accruing overage, set a budget cap.
Plan tiers, prices, included credits, and overage rates are listed once, on Pricing → Plans. Upgrades, downgrades, and billing are managed in the dashboard; enterprise is a custom annual contract — contact us to set one up.
- Authentication — API key vs dashboard session, and when to use each.
- Getting started — submit your first job.
- Pricing — plans, credit weights, overage, and rollover.