# Cosmonic Template Catalog API

**Canonical:** https://apis.io/apis/cosmonic/template-catalog-api/  
**Provider:** Cosmonic — https://apis.io/providers/cosmonic/  
**Base URL:** https://raw.githubusercontent.com  
**Documentation:** https://cosmonic.com/docs/template-catalog

Cosmonic Template Catalog API is one of 4 APIs that [Cosmonic](https://apis.io/providers/cosmonic/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 2 JSON Schema definitions. The published artifact set on APIs.io includes an OpenAPI specification and 2 JSON Schemas.

Cosmonic Template Catalog API as documented publicly: 7 operations. Contract generated from the documentation by API Evangelist (2026-10-11); not the provider's own document.

## Operations (7)

| Method | Path | Summary |
|---|---|---|
| GET | `/error` | GET /error |
| POST | `/form` | POST /form |
| GET | `/headers` | GET /headers |
| DELETE | `/myfile.txt` | DELETE /myfile.txt |
| GET | `/myfile.txt` | GET /myfile.txt |
| POST | `/myfile.txt` | Blobstore Fileserver (NATS) |
| POST | `/post` | POST /post |

## Machine-readable artifacts (3)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/cosmonic/refs/heads/main/openapi/_ae-authored/cosmonic-template-catalog-openapi-generated.yml
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/cosmonic/refs/heads/main/json-schema/cosmonic-post-myfile-txt-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/cosmonic/refs/heads/main/json-schema/cosmonic-post-myfile-txt-response-schema.json

## Other Cosmonic APIs (3)

- [Cosmonic Control API](https://apis.io/apis/cosmonic/cosmonic-control-api/)
- [Cosmonic core API](https://apis.io/apis/cosmonic/core-api/)
- [Cosmonic Get Started API](https://apis.io/apis/cosmonic/desktop-api/)

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