# joinsandwich-com Discovery API

**Canonical:** https://apis.io/apis/joinsandwich-com/joinsandwich-com-discovery-api/  
**Provider:** joinsandwich-com — https://apis.io/providers/joinsandwich-com/  
**Base URL:** https://www.joinsandwich.com  
**Documentation:** https://dev.joinsandwich.com/

joinsandwich-com Discovery API is one of 6 APIs that [joinsandwich-com](https://apis.io/providers/joinsandwich-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 3 JSON Schema definitions. Tagged areas include Discovery. The published artifact set on APIs.io includes an OpenAPI specification and 3 JSON Schemas.

Machine-readable indexes and catalogs.

## Operations (8)

| Method | Path | Summary |
|---|---|---|
| GET | `/openapi.json` | OpenAPI 3 specification |
| GET | `/agents.json` | Agent and MCP discovery manifest |
| GET | `/llms.txt` | llms.txt index of canonical pages |
| GET | `/llms-full.txt` | Expanded llms.txt index |
| GET | `/.well-known/api-catalog` | RFC 9727 API catalog linkset |
| GET | `/.well-known/mcp/server.json` | MCP registry server.json |
| GET | `/.well-known/mcp.json` | Root-path mirror of MCP server.json |
| GET | `/.well-known/oauth-authorization-server` | RFC 8414 authorization server metadata |

## Machine-readable artifacts (4)

- **OpenAPI** — https://artifacts.apis.io/joinsandwich-com/openapi/joinsandwich-com-discovery-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/joinsandwich-com/json-schema/joinsandwich-com-json-rpc-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/joinsandwich-com/json-schema/joinsandwich-com-oauth-authorization-server-schema.json
- **JSONSchema** — https://artifacts.apis.io/joinsandwich-com/json-schema/joinsandwich-com-json-rpc-request-schema.json

## Other joinsandwich-com APIs (5)

- [joinsandwich-com Auth API](https://apis.io/apis/joinsandwich-com/joinsandwich-com-auth-api/)
- [joinsandwich-com Community API](https://apis.io/apis/joinsandwich-com/joinsandwich-com-community-api/)
- [joinsandwich-com Content API](https://apis.io/apis/joinsandwich-com/joinsandwich-com-content-api/)
- [joinsandwich-com MCP API](https://apis.io/apis/joinsandwich-com/joinsandwich-com-mcp-api/)
- [joinsandwich-com Newsletter API](https://apis.io/apis/joinsandwich-com/joinsandwich-com-newsletter-api/)

## Tags

Discovery

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