# justfill-app

**Canonical:** https://apis.io/providers/justfill-app/  
**Website:** https://justfill.app/  
**APIs profiled:** 2

JustFill is an AI‑powered web application that fills out PDF forms, including scanned and non‑fillable documents. By detecting form fields visually, it lets users type data, upload CSV/Excel rows, and generate filled PDFs automatically. The service offers free and paid plans, supports voice dictation, batch processing, and ensures data security with encryption and limited retention. It operates entirely in the browser without requiring Adobe.

## Kin Score — 34.7 / 100 (thin)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 57.1 |
| Contract Quality | 18.9 |
| Contract Governance | 22.0 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 21.4 |
| Access Clarity | 63.2 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 37.3 (matched via fallback).

## Agent readiness — 35.6 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | served |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | served |
| Protected Resource Metadata | verified |
| Dynamic Client Registration | yes |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | distinct |

## APIs (2)

- **JustFill API** — JustFill PDF Automation API (MCP) for programmatic PDF form filling.
- **justfill-app API** — justfill-app API as documented publicly: 3 operations. Contract generated from the documentation by API Evangelist (2026-10-30); not the provider's own document.

## Security (3)

- **Justfill App Authentication** — 0 schemes
- **Justfill App Domain Security** — TLSv1.3 · HSTS · DMARC
- **Justfill App Vulnerability Disclosure** — security.txt · contact published

## Plans (1)

- **Justfill App Plans Pricing**

## Tags

Company, AI, PDF, FormFilling, SaaS

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/justfill-app/). Scores are computed from the provider's own public artifacts under a published rubric.