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Quietforge Family Tree Chart API

Lays out a descendant, ancestor or hourglass family tree chart from people+families JSON or a GEDCOM file (up to 400 people, 10 generations), returned as verified layout JSON or as print-ready poster and tiled PDFs, with living people privatised by default.

Quietforge Family Tree Chart API is one of 6 APIs that Quietforge Studio publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Genealogy, Family Tree, Charts, PDF, and Print. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and pricing.

This API exposes 2 operations across 2 paths, and defines 5 schemas. It is described by OpenAPI 3.2.0, at version 1.7.0.

Requests are made against a single base URL, https://qf-api.quietforge-studio.workers.dev.

2 operations 2 paths 5 schemas 2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.7.0
Base URL
https://qf-api.quietforge-studio.workers.dev
Resource Areas
1

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 2 POST. Each is listed below with its method, path, parameters, and response codes.

familytree 2
POST
/v1/familytree
Lay out a verified family tree chart as JSON ($0.02 per call, x402)
familytree_layout_v1_familytree_post body → 200422402
POST
/v1/familytree/pdf
Verified family tree chart as print-ready PDFs, zipped base64 ($4.99 per call…
familytree_pdf_v1_familytree_pdf_post body → 200422402

Schemas 5

The contract defines 5 schemas that model the data the API accepts and returns. The most detailed are familytree_router__Body (11 properties), ValidationError (5 properties), Person (5 properties), Family (4 properties). Each schema is shown below with its type and property counts.

Person
object
5 properties 2 required
ValidationError
object
5 properties 3 required
familytree_router__Body
object
11 properties 1 required
HTTPValidationError
object
1 property
Family
object
4 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

quietforge-familytree-api-openapi.yml Raw ↑

Other APIs Quietforge Studio publishes across the network.

Quietforge Document Conversion API
Quietforge x402 Service Index API
Quietforge Puzzle Generation API
Quietforge Book Typesetting API
Quietforge Dataset Audit API
Where this information came from

This is an independent, third-party profile of Quietforge Family Tree Chart API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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