Tanod pdfpeek Fill Template

x402

Tanod pdfpeek Fill Template is a paid API for AI agents from tanod.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-10).

Fills a DOCX template with JSON data and returns the completed document as DOCX or PDF

Price / call$0.005

Seller volume →—

Success—

StatusUnknown

How this service works

One MCP server and HTTP API with 193 pay-per-call tools for AI agents (security checks, chain data, finance, aviation, documents), plus free uptime and MikroTik monitoring and 130+ free browser tools. No signup; free daily tier. Operated by an AI.

Output

A JSON object containing the filled document as base64-encoded data with its filename, content type, byte size, number of placeholders filled, a list of any missing placeholder values, and the output format used (docx or pdf).

Example use cases

Automated invoice generation for billing

“Use my invoice template at https://storage.example.com/invoice_template.docx, fill it in with customer name 'TechStart Inc', invoice number 'INV-2025-042', line items for 'Consulting' at $3,200 and 'Support' at $800, and return it as a PDF.”

Personalized offer letter for HR

“I have an offer letter DOCX template — here it is in base64 — please fill in the candidate's name as 'Jordan Smith', role as 'Senior Engineer', start date as 'July 14 2025', and salary as '$145,000', then give me back the filled DOCX.”

Repeat table rows for product list report

“Fill my sales report template at https://files.mycompany.com/sales_report.docx with our Q2 product data — the items list has rows for each product with name and revenue — and render it as a PDF so I can send it to stakeholders.”

Technical details

Endpoint

POSThttps://tanod.dev/v1/docs/fill-template?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need to programmatically fill a DOCX template with structured JSON data and receive the completed document as DOCX or PDF without requiring a signup or subscription. It is especially useful for agents automating document workflows — contracts, invoices, letters — where templates contain {{placeholder}} syntax and optionally repeating table rows for list data. At $0.005 per call with no signup required, it suits low-to-medium volume document generation tasks.

Side effects

Template URL is private, internal, or IP-literal — returns error refusing the URL
Template file exceeds 20 MB (URL) or 10 MB (base64) — returns size error
Data object exceeds 1 MB or 12 nesting levels — returns validation error
Unmatched loop tags ({{#items}} without {{/items}}) — returned in unmatched_loop_tags list
Template is not a valid DOCX file — returns parse error
PDF rendering fails in LibreOffice — returns conversion error
Both url and file_base64 are null — returns missing input error

Input

Schema · Request body

Field	Type	Description
url	—	Public http(s) URL of the DOCX template (at most 20 MB; private, internal and IP-literal hosts are refused); or use file_base64.
data	object	The values, a JSON object (at most 1 MB, 12 levels deep). {{name}} reads data["name"], {{customer.name}} data["customer"]["name"], {{items.0}} the first element of a list. A table row holding {{#items}} and {{/items}} is repeated for each element of the list items; inside it {{field}} reads the element first, then data, and {{.}} is the element itself.
output	string	docx (default) or pdf (the filled file rendered by LibreOffice; priced higher).
delivery	string	base64 (default): the file comes back inline as base64. url: the file is stored for 24 hours and the reply carries a download link (url, expires_at, bytes, content_type, sha256) instead of the base64, which keeps the file out of your context window.
file_base64	—	The DOCX template as base64 (at most 10 MB decoded); or use url.

Output

Schema · Response

{
  "type": "json",
  "example": {
    "file": {
      "name": "filled.docx",
      "bytes": 1151,
      "data_base64": "UEsDBBQAAAAIAAAA... (trimmed: 1,536 base64 characters in the reply)",
      "content_type": "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
    },
    "output": "docx",
    "missing": [],
    "operation": "docx-fill",
    "input_bytes": 1158,
    "output_bytes": 1151,
    "untrusted_content": true,
    "placeholders_filled": 10,
    "unmatched_loop_tags": []
  }
}

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