# contextstream-io API

**Canonical:** https://apis.io/apis/contextstream-io/contextstream-io-api/  
**Provider:** contextstream-io — https://apis.io/providers/contextstream-io/  
**Base URL:** https://api.contextstream.io  
**Documentation:** https://contextstream.io/docs/platform/api

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

contextstream-io API as documented publicly: 21 operations. Contract generated from the documentation by API Evangelist (2026-10-30); not the provider's own document.

## Operations (21)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/v1/health` | Health check |
| POST | `/api/v1/initialize` | Initialize the MCP connection |
| GET | `/api/v1/memory/events` | GET /api/v1/memory/events and GET /api/v1/memory/nodes take an optional indexing_status. |
| GET | `/api/v1/memory/nodes` | GET /api/v1/memory/events and GET /api/v1/memory/nodes take an optional indexing_status. |
| GET | `/api/v1/projects` | Backend REST response shapes |
| POST | `/api/v1/rpc` | JSON-RPC endpoint |
| GET | `/api/v1/stream` | Server-sent event stream |
| POST | `/api/v1/tools/{name}` | Call the tool named in the path |
| GET | `/api/v1/tools/list` | List exposed tools |
| GET | `/api/v1/workspaces` | Backend REST response shapes |
| GET | `/api/v1/workspaces/{id}/members` | Membership ids from GET /api/v1/workspaces/{id}/members are stable across reads, including the owner's. |
| POST | `/chatgpt` | ChatGPT-specific endpoint over the same handler |
| POST | `/claude` | Claude-specific endpoint over the same handler |
| POST | `/client` | Generic client-specific endpoint over the same handler |
| GET | `/cs/install.sh` | Install ContextCode in 60 seconds. |
| GET | `/health` | Health check |
| POST | `/inventory/grant` | Grant inventory items in response to a purchase completion event. |
| GET | `/mcp` | GET /mcp |
| POST | `/mcp` | Generic MCP Streamable HTTP endpoint |
| GET | `/metrics` | Prometheus metrics |
| GET | `/scripts/mcp.sh` | Download the ContextStream installer script for macOS and Linux. |

## Machine-readable artifacts (5)

- **OpenAPI** — https://artifacts.apis.io/contextstream-io/openapi/_ae-authored/contextstream-io-openapi-generated.yml
- **JSONSchema** — https://artifacts.apis.io/contextstream-io/json-schema/contextstream-io-get-api-v1-projects-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/contextstream-io/json-schema/contextstream-io-get-api-v1-workspaces-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/contextstream-io/json-schema/contextstream-io-get-scripts-mcp-sh-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/contextstream-io/json-schema/contextstream-io-get-cs-install-sh-response-schema.json

## Other contextstream-io APIs (1)

- [ContextStream API](https://apis.io/apis/contextstream-io/contextstream-api/)

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