action pdfbroker_post_api_pdf_pdfconcat { label: "Concatenate multiple pdf files into single pdf file.." provider: pdfbroker method: POST path: "/api/pdf/pdfconcat" encoding: json input: { type: "object" description: "Request to concatenate a list of Pdf documents to a single Pdf document." properties: { PdfDocumentsAsBase64String: { type: "array" description: "The list of Pdf documents encoded as Base64 strings." items: { type: "string" } } } additionalProperties: false } output: { type: "object" description: "When setting the Accept-header in the request to \"application/json\" the content of the pdf file will be return as Base64 encoded string. Note that converting data to Base64 encoded strings increases the response size with approximately 33%, if you can accept the a binary format it's better to use Accept-header \"application/pdf\"." properties: { ErrorMessage: { type: "string" description: "If any error occurs the message will be displayed in here" } PdfFileBase64String: { type: "string" description: "The Base64 encoded string that is the pdf file." } } additionalProperties: false } }