You are only charged on usage past this no-cost allotment . All other Firebase Auth features are no-cost on all plans. Prices are per successful verification. On the Blaze plan, Phone Authentication provides a no-cost tier.
You are only charged on usage past this no-cost allotment . All other Firebase Auth features are no-cost on all plans. Prices are per successful verification. On the Blaze plan, Phone Authentication provides a no-cost tier.