Get campaignCopy Pageget https://api.omnisend.com/api/campaigns/{id}Get a single campaign by ID. Scopes: campaigns.readPath ParamsidstringrequiredCampaign ID (24 character hexadecimal)HeadersOmnisend-VersionstringrequiredDefaults to 2026-03-15API version that specifies the response format and behaviourResponses 200Campaign 400Request contains invalid or missing fields 401Authentication is missing or invalid 403Insufficient permissions for this operation 404Campaign not found 410API version has been retired 422Campaign type is not supported 429Rate limit exceeded 500Unexpected error occurredUpdated 27 days ago