# Tonic.ai

**Canonical:** https://apis.io/providers/tonic-ai/  
**Website:** https://www.tonic.ai/  
**APIs profiled:** 7

Tonic.ai builds developer-data products for de-identifying, subsetting, and synthesizing data for AI and software teams. The portfolio includes Tonic Structural (structured/semi-structured data), Tonic Textual (unstructured free-text and files), Tonic Validate (RAG evaluation), and Tonic Fabricate (relational synthetic data and mock APIs). Each product ships its own REST API and SDKs.

## Kin Score — 33.4 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 33.4).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 46.9 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 26.3 |
| Developer Ergonomics | 21.4 |
| Commercial Clarity | 28.9 |
| Access Clarity | 28.9 |

## Agent readiness — 19.8 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| 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 | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Free · Self-serve signup — onboarding: self-serve, pricing: free, trial: no (confidence: high).

## APIs (7)

- **Tonic Structural REST API** — REST API for Tonic Structural - de-identify, subset, and synthesize structured and semi-structured data. Authentication via API token in the Authorization header (Authorization ...
- **Tonic Textual REST API** — REST API for Tonic Textual - de-identify, redact, and synthesize unstructured data, free-text, and files. Authentication via API key in the Authorization header. Backed by a Pyt...
- **Tonic Validate** — Tonic Validate is an open-source RAG evaluation framework and metrics platform for measuring retrieval-augmented generation quality. Used via a Python SDK that reports runs to t...
- **Tonic Fabricate** — Tonic Fabricate generates synthetic relational data, free-text, and mockable APIs from a schema definition. Used through the Fabricate web app and project APIs.
- **Tonic.ai Generate Data API** — The Generate Data API from Tonic.ai — 2 operation(s) for generate data.
- **Tonic.ai Table Relationships API** — The Table Relationships API from Tonic.ai — 1 operation(s) for table relationships.
- **Tonic.ai Workspaces API** — The Workspaces API from Tonic.ai — 1 operation(s) for workspaces.

## Agentic access (1)

- **Tonic Ai Agentic Access** — 4 operations · 1 acting

## Security (2)

- **Tonic Ai Authentication** — apiKey · 1 scheme
- **Tonic Ai Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Tonic Ai Plans Pricing**

## Tags

Synthetic Data, De-Identification, Privacy, Unstructured Data, RAG Evaluation, REST, SDK, Developer Tools

---

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