# Arctop Dev API

**Canonical:** https://apis.io/apis/arctop/arctop-dev-api/  
**Provider:** Arctop — https://apis.io/providers/arctop/  
**Base URL:** https://<origin  
**Documentation:** https://hegemon42.arctop.com/api/dev/v1/docs

Arctop Dev API is one of 2 APIs that [Arctop](https://apis.io/providers/arctop/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. Tagged areas include Dev. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

The Dev API from Arctop — 6 operation(s) for dev.

## Operations (6)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/dev/v1/group/members` | Group keys only; returns the current roster of the group the key acts for |
| POST | `/api/dev/v1/sessions/current/markers` | Stamps a marker into one or more currently live recordings |
| GET | `/api/dev/v1/sessions/{id}` | One session: the list shape plus `agent_version`, `error_message`, and… |
| GET | `/api/dev/v1/sessions/{id}/outputs/{filename}` | Downloads one score CSV (`text/csv`, sent as an attachment) |
| GET | `/api/dev/v1/sessions/{id}/{id}` | Marker events for the session, ordered by `timestamp` ascending |
| GET | `/api/dev/v1/{v1id}` | This reference, as plain markdown (`text/markdown`). |

## Machine-readable artifacts (7)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/arctop/refs/heads/main/openapi/arctop-dev-api-openapi.yml
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/arctop/refs/heads/main/json-schema/arctop-post-api-dev-v1-sessions-current-markers-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/arctop/refs/heads/main/json-schema/arctop-post-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/arctop/refs/heads/main/json-schema/arctop-get-api-dev-v1-group-members-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/arctop/refs/heads/main/json-schema/arctop-get-api-dev-v1-sessions-id-id-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/arctop/refs/heads/main/json-schema/arctop-post-api-dev-v1-sessions-current-markers-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/arctop/refs/heads/main/json-schema/arctop-get-api-dev-v1-sessions-id-response-schema.json

## Other Arctop APIs (1)

- [Arctop Arctop API](https://apis.io/apis/arctop/arctop-arctop-api-api/)

## Tags

Dev

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