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JSON API to PDF for statements: 6 document generation tools

For statements, we list 6 tools that turn JSON sent to an API into a PDF. The lowest paid starting price is $15 a month, from DocRaptor. The first three in our order are Carbone, Fluent (Windward) and Xpertdoc.

Tools
6
With USD price
3, from $15
Free tier
2
Direct / via Zapier
6 / 0
Checked
20 Oct 2026
  1. 01
    Carbone Editor's pick carbone.io

    Priced in EUR: Essential EUR 29/mo (EUR 26 annual).

    Outputs PDF, DOCX, XLSX, PPTX, HTML Template Word Also reads Airtable, Zapier/Make/n8n
    $28 EUR 26, converted
  2. 02
    Fluent (Windward) windwardstudios.com

    Formerly Windward Studios, acquired by PDFTron (now Apryse).

    Outputs PDF, DOCX, XLSX, PPTX, HTML Template Word Also reads Salesforce, Excel G2 4.4 (77)
    On request
  3. 03
    Xpertdoc xpertdoc.com

    CCM and document generation with Microsoft Dynamics CRM connector.

    Outputs PDF, DOCX, email, e-sign documents Template Word G2 4.3 (26)
    On request
  4. 04
    Docmosis docmosis.com

    Cloud Professional $49/mo, 4,000+ pages.

    Outputs PDF, DOCX, HTML Template Word
    $49 / mo
  5. 05
    DocRaptor docraptor.com

    HTML to PDF via Prince. Basic $15/mo, 125 docs.

    Outputs PDF, XLSX Template HTML
    $15 / mo, cheapest here
  6. 06
    Experlogix Document Automation experlogix.com

    Also Dynamics 365, SugarCRM, Power Platform.

    Outputs PDF, DOCX, XLSX, email, e-sign documents Template Word Also reads Salesforce
    On request

What differs for JSON API

For statements delivered as PDF, templates are built in Word (5) and HTML (1). All 6 read JSON sent to an API without a Zapier, Make or n8n step in between. Of these, 2 have a free tier.

Besides PDF, these tools for statements also write DOCX (5), XLSX (4) and HTML (3). Your own code decides when to call the API, so a document can be built on any event. Published starting prices run from $15 to $49 a month, the top end from Docmosis. Prices were checked on 20 Oct 2026.

Nearby pages

Broader list: JSON API to PDF (63 tools).

Related lists: JSON API to PDF for invoices (35 tools), JSON API to PDF for reports (35), JSON API to PDF for contracts (32), JSON API to PDF for certificates (15), JSON API to DOCX for statements (5), JSON API to XLSX for statements (4).

How to generate PDFs from a JSON API: a step-by-step guide, updated 21 Oct 2026.

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