# Arcade Public Schemas

**Canonical:** https://apis.io/apis/arcade/arcade-public-schemas/  
**Provider:** Arcade — https://apis.io/providers/arcade/  
**Base URL:** https://github.com/ArcadeAI/schemas  
**Documentation:** https://github.com/ArcadeAI/schemas

Arcade Public Schemas is one of 11 APIs that [Arcade](https://apis.io/providers/arcade/) publishes on the [APIs.io](https://apis.io/) network. This API exposes 6 JSON Schema definitions. Tagged areas include Schemas, JSON-Schema, and Worker Protocol. The published artifact set on APIs.io includes API documentation, a GitHub repository, and 6 JSON Schemas.

The ArcadeAI/schemas repo on GitHub publishes versioned JSON Schemas for the Arcade engine configuration (1.0 and 2.0) and the worker HTTP contracts (1.0) — tool_definition, execute_tool_request, and execute_tool_response — used by every Arcade worker.

## Machine-readable artifacts (9)

- **Documentation** — https://github.com/ArcadeAI/schemas
- **GitHubRepository** — https://github.com/ArcadeAI/schemas
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/arcade/refs/heads/main/json-schema/arcade-tool-definition-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/arcade/refs/heads/main/json-schema/arcade-execute-tool-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/arcade/refs/heads/main/json-schema/arcade-execute-tool-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/ArcadeAI/schemas/main/worker/http/1.0/tool_definition.schema.json
- **JSONSchema** — https://raw.githubusercontent.com/ArcadeAI/schemas/main/engine/config/1.0/schema.json
- **JSONSchema** — https://raw.githubusercontent.com/ArcadeAI/schemas/main/engine/config/2.0/schema.json
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/arcade/refs/heads/main/apis.yml

## Other Arcade APIs (10)

- [Arcade MCP Framework](https://apis.io/apis/arcade/arcade-mcp-framework/)
- [Arcade Integration Catalog](https://apis.io/apis/arcade/arcade-integration-catalog/)
- [Arcade Admin API](https://apis.io/apis/arcade/arcade-admin-api/)
- [Arcade Authorization API](https://apis.io/apis/arcade/arcade-authorization-api/)
- [Arcade Gateways API](https://apis.io/apis/arcade/arcade-gateways-api/)
- [Arcade Hooks API](https://apis.io/apis/arcade/arcade-hooks-api/)
- [Arcade LLM API](https://apis.io/apis/arcade/arcade-llm-api/)
- [Arcade Operations API](https://apis.io/apis/arcade/arcade-operations-api/)
- [Arcade Plugins API](https://apis.io/apis/arcade/arcade-plugins-api/)
- [Arcade Tools API](https://apis.io/apis/arcade/arcade-tools-api/)

## Tags

Schemas, JSON-Schema, Worker Protocol

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/arcade/arcade-public-schemas/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/arcade/.