Subscan API PRO is a paid direct-Subscan service for customers who need plan-specific quotas or features. Customers can
still purchase, upgrade, renew, and manage paid plans on the Subscan API Platform and create
new direct API keys under those plans. Only new free-key creation has been discontinued on the direct platform; new
free integrations should use a PubFi API key and the PubFi Gateway instead.PubFi free-route access is a separate product path. A PubFi key, a PubFi :free route, and any PubFi Credits are not a
Subscan PRO subscription and should not be described as one.Features#
Higher Quotas: PRO users can receive higher quotas according to the selected direct plan.
Plan-specific Support: Support levels depend on the selected direct plan, from community support to escalated or
dedicated support.
Additional endpoints: Plan availability may include additional endpoints; confirm the current plan terms before
relying on them.
Upgrade to PRO#
3.
Create a new direct API key under the paid plan, or manage an existing one, on the
API Service page. 4.
Send that key in the X-API-Key or x-api-key header to the network-specific *.api.subscan.io host.
The live Pricing and checkout pages are authoritative for quotas, prices, payment methods, discounts, and renewal
terms. The Getting Started Tutorial documents both this direct paid flow and
the separate PubFi free flow. Modified at 2026-09-01 04:05:17