Can azure server 500 requests in a second for Face detection API or any Sample option for SAAS based service ?
As per the standard tier 10 transaction per tier - https://azure.microsoft.com/en-in/pricing/details/cognitive-services/face-api/
If you need more, Please reach the cognitive services team through Azure portal. https://docs.microsoft.com/en-us/azure/azure-portal/supportability/how-to-create-azure-support-request
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