# Polycode Graphs API

**Canonical:** https://apis.io/apis/polycode-co-uk/polycode-co-uk-graphs-api/  
**Provider:** Polycode — https://apis.io/providers/polycode-co-uk/  
**Base URL:** https://marginalia.polycode.co.uk/api  
**Documentation:** https://marginalia.polycode.co.uk/developers

Polycode Graphs API is one of 19 APIs that [Polycode](https://apis.io/providers/polycode-co-uk/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Graphs. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

The Graphs API from Polycode — 8 operation(s) for graphs.

## Operations (10)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/graphs/default` | Resolve the current default graph id |
| GET | `/api/graphs` | List memory graphs (past + current). `?all=1` bypasses the margin cap |
| POST | `/api/graphs` | (Tier-1) Create a private graph (archived-from-birth, owner-only, cap 16). |
| POST | `/api/graphs/{graphId}/repo` | (Owner of a private graph; admin for a public graph) Bind the graph to a source… |
| POST | `/api/graphs/default/clear` | (Tier-1) Clear the caller's per-user default graph (revert to the shared graph) |
| POST | `/api/graphs/{graphId}/delete` | (Owner) Delete a private graph + its tree, keys, and default pointer |
| POST | `/api/graphs/{graphId}/label` | (Owner of a private graph; admin for any graph) Rename a graph (single-token… |
| POST | `/api/graphs/{graphId}/default` | (Owner) Set this private graph as the caller's login default |
| GET | `/api/graphs/{graphId}/prompt-note` | (Owner of a private graph; admin for a public graph) Read the graph's free-text… |
| POST | `/api/graphs/{graphId}/prompt-note` | (Owner of a private graph; admin for a public graph) Set { note } — free text… |

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/polycode-co-uk/refs/heads/main/openapi/polycode-co-uk-graphs-api-openapi.yml
- **Documentation** — https://marginalia.polycode.co.uk/developers
- **APIReference** — https://marginalia.polycode.co.uk/api/openapi.json
- **Sandbox** — https://raw.githubusercontent.com/api-evangelist/polycode-co-uk/refs/heads/main/sandbox/polycode-co-uk-sandbox.yml

## Other Polycode APIs (12)

- [marginalia A2A Agent](https://apis.io/apis/polycode-co-uk/marginalia-a2a-agent/)
- [Polycode Admin API](https://apis.io/apis/polycode-co-uk/polycode-co-uk-admin-api/)
- [Polycode Budget API](https://apis.io/apis/polycode-co-uk/polycode-co-uk-budget-api/)
- [Polycode Chat API](https://apis.io/apis/polycode-co-uk/polycode-co-uk-chat-api/)
- [Polycode Diverts API](https://apis.io/apis/polycode-co-uk/polycode-co-uk-diverts-api/)
- [Polycode Flag API](https://apis.io/apis/polycode-co-uk/polycode-co-uk-flag-api/)
- [Polycode Graph API](https://apis.io/apis/polycode-co-uk/polycode-co-uk-graph-api/)
- [Polycode Hooks API](https://apis.io/apis/polycode-co-uk/polycode-co-uk-hooks-api/)
- [Polycode Keys API](https://apis.io/apis/polycode-co-uk/polycode-co-uk-keys-api/)
- [Polycode Me API](https://apis.io/apis/polycode-co-uk/polycode-co-uk-me-api/)
- [Polycode Openapi.json API](https://apis.io/apis/polycode-co-uk/polycode-co-uk-openapi-json-api/)
- [Polycode Project API](https://apis.io/apis/polycode-co-uk/polycode-co-uk-project-api/)

## Tags

Graphs

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