API authentication / Key
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Can I use the API key in two or more Integrator's solutions?
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When issuing an OpenAPI Key, the issue button is disabled and the API Key cannot be issued.
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Where can I find VendorId (Vendor's ID)?
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Is there any non-Java language sample?
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Invalid signature error is returned. (HMAC error)
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Is There a Guide on Generating HMAC?
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"Specified signature is expired" 401 Error Return
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Where can I issue / check API Key(AccessKey, SecretKey)?
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Where can I re-issue / delete API Key(AccessKey, SecretKey)?
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Do I have to pay for Coupang open API service?
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Is there any limitation on the number of query created per day?