Legacy API (sunsets 2027-06-01)
1 min
these apis sunset on june 1, 2027 the pages in this section document the original mailfloss api ( api mailfloss com/ ?api key= ) it is deprecated and will be retired on june 1, 2027 build new integrations on the v1 api https //developers mailfloss com/quickstart and migrate existing ones before the sunset date the original mailfloss api is split into three areas, each with a v1 successor email verification api — verify single addresses → v1 /v1/verify https //developers mailfloss com/quickstart integration settings api — manage connected esp settings → v1 /v1/integrations data privacy api — erase stored verification records → v1 /v1/erasures authentication also changed the legacy ?api key= query parameter is replaced by a bearer token in v1 see the v1 authentication https //developers mailfloss com/authentication guide for the one line migration
