Hosted API pricing · four capacities

Same data. Choose your capacity.

Every hosted plan includes the same data coverage and capabilities. Choose the monthly requests and throughput that fit your workload. Paid plans can power customer-facing products.

Develop

Free

Build against production schemas with real filings.

$0 / month
5,000 calls · 20/min · burst 10

Best forLocal development, integration tests, and product validation.

No card required.

Build

Build

Put SourceKeel behind your first live product.

$99 / month
500K calls · 600/min · burst 50

Best forApps, agents, internal tools, and early customer workloads.

Customer-facing use included.

Ship

Ship

Serve a growing customer base at higher throughput.

$199 / month
5M calls · 1,200/min · burst 100

Best forEstablished products with steady, multi-customer usage.

Customer-facing use included.

Scale

Scale

Run high-volume products without a custom contract.

$599 / month
100M calls · 5,000/min · burst 250

Best forPlatforms, broad launches, and intensive automation.

Customer-facing use included.

Optional room above the limit

Paid API plans can opt into $3.50 per started 100,000-call bucket. It is off by default. With overage off, reaching the included allowance returns 429 and creates no charge. Turning it off later blocks the next bucket; already purchased capacity remains available for the billing month.

Mirror

Your own copy. Kept current.

Mirror delivers the same SourceKeel data into your environment and keeps it current with daily updates. Query it your way, control performance, and serve customers without routing every read through our API.

Same coverage as the API
Updated every day
Query · transform · serve
$15,000 per year
Request Mirror access
Hosted API comparison

Choose requests and throughput

FreeBuildShipScale
Monthly price$0$99$199$599
Included calls5,000500K5M100M
Requests / minute206001,2005,000
Burst1050100250
Full hosted data coverageYesYesYesYes
Source context and clear missing-data statesYesYesYesYes
Customer-facing useNoYesYesYes
Optional overage bucketsNoYesYesYes
Account-wide usage

Keys share one allowance

All active API keys count against the account plan. Creating more keys does not multiply quota.

Billing control

No surprise overage

Extra buckets require an explicit opt-in. Otherwise the API stops at the included monthly allowance.

Product use

Serve your customers

Paid hosted plans can power apps, agents, dashboards, and other customer-facing workflows.