Overview

Fileloom’s REST API works with any programming language that can make HTTP requests. This section provides complete, copy-paste examples for popular languages.

Available Examples

cURL

Command line

JavaScript

Node.js

TypeScript

Type-safe

Python

requests

Flutter

Dart

PHP

cURL/Guzzle

.NET

Go

net/http

Java

HttpClient

Ruby

Net::HTTP

Rust

reqwest

API Basics

Setting	Value
Base URL	`https://api.fileloom.io/v1`
Endpoint	`POST /pdf/generate`
Content-Type	`application/json`
Authentication	`X-API-Key: fl_your_api_key`

Request Structure

{
  "htmlContent": "<html>...</html>",
  "templateData": { },
  "filename": "document.pdf",
  "options": {
    "format": "A4",
    "margin": { "top": 10, "right": 10, "bottom": 10, "left": 10 }
  }
}

Or with a template:

{
  "templateId": "tpl_your_template_id",
  "templateData": { },
  "filename": "document.pdf"
}

Response Structure

{
  "success": true,
  "requestId": "req_abc123",
  "data": {
    "fileId": "file_xyz789",
    "url": "https://storage.googleapis.com/.../document.pdf",
    "signedUrl": "https://storage.googleapis.com/...?token=...",
    "filename": "document.pdf",
    "size": 45678,
    "processingTimeMs": 1234
  },
  "usage": {
    "remaining": 9500,
    "quotaUsed": 500,
    "quotaLimit": 10000
  }
}

Error Handling

Error Code	Description
400	Invalid request
401	Invalid API key
404	Template not found
408	Request timeout
413	File too large
429	Rate limit or no credits
500	Server error

Getting Started

Dashboard

Template Editor

API Reference

Templates

Helpers

Integrations

Webhooks

Billing

Code Examples

Resources

Available Examples

cURL

JavaScript

TypeScript

Python

Flutter

PHP

.NET

Go

Java

Ruby

Rust

API Basics

Request Structure

Response Structure

Error Handling

​Available Examples

cURL

JavaScript

TypeScript

Python

Flutter

PHP

.NET

Go

Java

Ruby

Rust

​API Basics

​Request Structure

​Response Structure

​Error Handling

Available Examples

API Basics

Request Structure

Response Structure

Error Handling