Response Headers
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legacy api — sunsets june 1, 2027 this page documents the original mailfloss api, which is being retired on june 1, 2027 new integrations should use the v1 api https //developers mailfloss com/quickstart the content type of the requests should be application/json the content type of responses will be application/json along with each response, the following http headers are included x ratelimit limit the rate limit of 50 requests per minute x ratelimit remaining the rate limit remaining in the current window
