Add Merchant AttachmentAsk AIpost https://api.preczn.com/v1/merchants/{merchantId}/attachmentsPath ParamsmerchantIdstringrequiredMerchant IDQuery ParamstypestringenumrequiredAllowed Attachment TypesbusinessLicensess4articlesOfIncorporationproofOfEmploymentother501c3DeterminationLetterform990Allowed:businessLicensess4articlesOfIncorporationproofOfEmploymentother501c3DeterminationLetterform990Body ParamsfilefileDocument to upload. Max file size: 5 MB.Headersidempotency-keystringUnique key to ensure idempotency of requests. If provided, the server will return the same response for subsequent requests with the same key.Responses 201Attachment Added for Merchant 401Invalid API key. 403Resource Forbidden. 404Merchant not found. 500Unable to service request due to server-side error. Please reattempt request.Updated 5 months ago