Documents
DocumentsPOST
/v1/documents

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Documents
POST/v1/documents
POSTDocumentsv1.0

Documents

Generate a production-ready PDF — tax invoice, receipt, credit note, quotation, jewellery estimate, certificate, or account statement — in one call. `template` picks which one runs; invoice-shaped templates get a full GST/VAT/sales-tax engine (intra-state, inter-state, round-off, amount-in-words in en/hi/ta) computed server-side from your line items, not hand-rolled by you. Supports sync (binary/base64) and async delivery (signed URL + optional webhook) for larger jobs, and your own custom Handlebars templates via `template: "custom:<id>"` (see POST /v1/custom-templates).

Documents

Sample Output

What each template value actually produces — real output, not a mockup.

Classic Invoice sample
PDF Sample
Classic Invoice
Modern Invoice sample
PDF Sample
Modern Invoice
Minimal Invoice sample
PDF Sample
Minimal Invoice
Jewellery Invoice sample
PDF Sample
Jewellery Invoice
Certificate of Completion sample
PDF Sample
Certificate of Completion
Certificate of Participation sample
PDF Sample
Certificate of Participation
Account Statement sample
PDF Sample
Account Statement

Rate Limit

100 req/min

Auth

Bearer Token

Timeout

30 seconds

Category

Documents

Key Benefits

One API call replaces a template engine, a headless-Chromium fleet, and a hand-rolled GST/VAT calculator.

GST/VAT/sales-tax computed server-side (intra-state vs inter-state, round-off, amount-in-words) — never hardcoded, always derived from your request.

Native English, Hindi and Tamil output, including bilingual labels on the same document.

Sync for typical 1-2 page documents (binary or base64 in the response) async with a signed download URL and a signed webhook callback for bigger batches — same endpoint, just set `options.async`.

Bring your own template: upload Handlebars HTML/CSS once, then render it the same way as any built-in template.

Use Cases

01

GST-compliant tax invoices for an Indian e-commerce or SaaS billing system

02

Multi-language certificates of completion/participation for a course or event platform

03

Monthly account/transaction statements for a fintech or lending product

04

Jewellery estimates with live gold/making-charge line items

05

Your own branded document layout via a custom template, using the same request shape