# 304NotModified

**Canonical:** https://apis.io/providers/304notfound-com/  
**Website:** https://304notfound.com/  
**APIs profiled:** 1

304NotModified provides AI‑agent‑focused factual answer services, delivering verified, sourced and timestamped responses across French regulatory domains such as electronic invoicing, vocational training, taxes, finance and law. The platform offers on‑demand services including content creation by AUTARK, and exposes a public HTTP API (Swagger UI) with endpoints for answering questions, retrieving domain coverage, and managing free API keys. All responses are cached and sourced from official references, enabling agents to obtain reliable data without personal data collection.

## Kin Score — 22.9 / 100 (emerging)

Scored 2026-11-06 under rubric 0.27.0. Trend: flat (-3.7 from 26.6).

| Facet | Score |
|---|---|
| Discoverability | 44.6 |
| Contract Quality | 49.2 |
| Contract Governance | 22.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 14.3 |
| Access Clarity | 0.0 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 19.1 (matched via fallback).

## Agent readiness — 31.0 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | verified |
| Error Semantics | verified |
| 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 | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | distinct |
| MCP Tool Quality | na |

## Access

Open access — onboarding: open, pricing: unknown, trial: no (confidence: low).

## APIs (10)

- **304NotModified Answer API** — The Answer API from 304NotModified — 1 operation(s) for answer.
- **304NotModified Ask API** — The Ask API from 304NotModified — 1 operation(s) for ask.
- **304NotModified Calculs sur vos données API** — The Calculs sur vos données API from 304NotModified — 3 operation(s) for calculs sur vos données.
- **304NotModified Comment API** — The Comment API from 304NotModified — 1 operation(s) for comment.
- **304NotModified Domains API** — The Domains API from 304NotModified — 1 operation(s) for domains.
- **304NotModified Feedback API** — The Feedback API from 304NotModified — 1 operation(s) for feedback.
- **304NotModified Health API** — The Health API from 304NotModified — 1 operation(s) for health.
- **304NotModified Keys API** — The Keys API from 304NotModified — 1 operation(s) for keys.
- **304NotModified Llms.txt API** — The Llms.txt API from 304NotModified — 1 operation(s) for llms.txt.
- **304NotModified Services API** — The Services API from 304NotModified — 5 operation(s) for services.

## Agentic access (1)

- **304Notfound Com Agentic Access** — 16 operations · 9 acting · 1 human-in-the-loop

## Security (2)

- **304Notfound Com Authentication** — 0 schemes
- **304Notfound Com Domain Security** — TLSv1.3

## Tags

Artificial Intelligence, Knowledge Base, French, Fact Checking

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/304notfound-com/). Scores are computed from the provider's own public artifacts under a published rubric.