# AATOS

**Canonical:** https://apis.io/providers/aatos-dev/  
**Website:** https://aatos.dev/  
**APIs profiled:** 1

AATOS is a non‑custodial MCP for Stock Tokens on the Robinhood Chain (chain ID 4663). It enables agents to list, price, check liquidity and obtain unsigned plans that users sign on‑chain, charging about 10 bps in ETH. The service is not a brokerage and is unavailable to US persons. It offers free read‑only actions and paid quoting/execution, with detailed FAQs and pricing information.

## Kin Score — 16.0 / 100 (emerging)

Scored 2026-11-06 under rubric 0.27.0. Trend: flat (-2.1 from 18.1).

| Facet | Score |
|---|---|
| Discoverability | 57.1 |
| Contract Quality | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 15.5 |
| Access Clarity | 36.8 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 11.8 (matched via fallback).

## Agent readiness — 2.5 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| 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 | na |
| MCP Tool Quality | na |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: medium).

## APIs (1)

- **AATOS API** — AATOS provides a non‑custodial MCP for Stock Tokens on the Robinhood Chain, offering read‑only actions and paid quoting/execution via on‑chain payments.

## Security (2)

- **Aatos Dev Authentication** — 1 scheme
- **Aatos Dev Domain Security** — TLSv1.3

## Plans (1)

- **Aatos Dev Plans Pricing**

## Tags

Finance, Tokenization, MCP, Robinhood Chain, Cryptocurrency

---

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