# Artem / A2A Sandbox

**Canonical:** https://apis.io/providers/elonsusk-com/  
**Website:** https://a2a.elonsusk.com/  
**APIs profiled:** 2

Artem / A2A Sandbox is a one-operator agent-commerce sandbox that runs a paid "Sandbox Contractor Agent" at a2a.elonsusk.com: an Agent2Agent (A2A) JSON-RPC agent selling 28 skills — keyless developer utilities (JSON/YAML/CSV conversion, hashing incl. keccak256, base64/hex/base58, JWT decode, UUID, semver, epoch), on-chain data reads (EVM and Solana balances, ERC-20 metadata, gas price, transaction status, SPL supply) and security scans (MCP tool-manifest risk, EVM contract bytecode signals) — plus model-backed code review, code generation and inference sold quote-first. Every skill is payable per call over the x402 v2 HTTP payment protocol (HTTP 402 + PAYMENT-REQUIRED challenge, USDC on Base or Solana, from $0.001) at POST /x402/{skill}, or through a classic multi-chain crypto invoice (SOL, USDC, ETH, BTC) on the REST task API. The same FastAPI origin publishes an OpenAPI 3.1.0 contract at /openapi.json with Swagger UI at /docs, an A2A agent card at /.well-known/agent-card.json, an x402 discovery document at /.well-known/x402.json, and live health and revenue-metrics endpoints. The registrable domain elonsusk.com itself serves no website (TLS refused, HTTP 401); the a2a subdomain is the whole public surface.

## Kin Score — 31.9 / 100 (thin)

Scored 2026-10-09 under rubric 0.23.0. Trend: flat (+0.0 from 31.9).

| Facet | Score |
|---|---|
| Discoverability | 69.6 |
| Contract Quality | 35.0 |
| Contract Governance | 18.2 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 30.4 |
| Access Clarity | 42.1 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 16.7 (matched via fallback).

## Agent readiness — 32.2 (agent-ready)

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

## APIs (13)

- **Sandbox Contractor Agent (A2A)** — Agent2Agent protocol surface: an agent card served from https://a2a.elonsusk.com/.well-known/agent-card.json (and the legacy /.well-known/agent.json) declaring protocolVersion "...
- **Artem / A2A Sandbox A2a API** — The A2a API from Artem / A2A Sandbox — 1 operation(s) for a2a.
- **Artem / A2A Sandbox A2A Autonomous Trader Agent API** — The A2A Autonomous Trader Agent API from Artem / A2A Sandbox — 1 operation(s) for a2a autonomous trader agent.
- **Artem / A2A Sandbox Health API** — The Health API from Artem / A2A Sandbox — 1 operation(s) for health.
- **Artem / A2A Sandbox Healthz API** — The Healthz API from Artem / A2A Sandbox — 1 operation(s) for healthz.
- **Artem / A2A Sandbox Healthz.earn.superteam API** — The Healthz.earn.superteam API from Artem / A2A Sandbox — 1 operation(s) for healthz.earn.superteam.
- **Artem / A2A Sandbox Leads API** — The Leads API from Artem / A2A Sandbox — 1 operation(s) for leads.
- **Artem / A2A Sandbox Metrics API** — The Metrics API from Artem / A2A Sandbox — 1 operation(s) for metrics.
- **Artem / A2A Sandbox Payments API** — The Payments API from Artem / A2A Sandbox — 1 operation(s) for payments.
- **Artem / A2A Sandbox Showcase API** — The Showcase API from Artem / A2A Sandbox — 5 operation(s) for showcase.
- **Artem / A2A Sandbox Tasks API** — The Tasks API from Artem / A2A Sandbox — 3 operation(s) for tasks.
- **Artem / A2A Sandbox .well Known API** — The .well Known API from Artem / A2A Sandbox — 5 operation(s) for .well known.
- **Artem / A2A Sandbox X402 API** — The X402 API from Artem / A2A Sandbox — 1 operation(s) for x402.

## MCP servers (1)

- **Artem / A2A Sandbox MCP Server** — No MCP server exists. https://a2a.elonsusk.com/mcp and /.well-known/mcp.json both return the app's real JSON 404, no MCP package is published in any registry, and neither the ag...

## Agentic access (1)

- **Elonsusk Com Agentic Access** — 23 operations · 6 acting · 1 human-in-the-loop

## Security (2)

- **Elonsusk Com Authentication** — 0 schemes
- **Elonsusk Com Domain Security** — TLSv1.2

## Plans (1)

- **Elonsusk Com Plans Pricing**

## Tags

Agents, Agentic Commerce, A2A, x402, Developer Tools, Blockchain, Solana, Ethereum, Security, Code Review, Code Generation, Agent-Native

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