The application backend for BlueOcean's Spark agentic marketing assistant — saved prompts and prompt analytics, "Siren" recurring schedules, session document upload, persistent user memory, conversation history and widget state, and the brokering of a user's third-party MCP server connections through Pipedream Connect. 63 paths, 72 operations. THIS IS NOT A PUBLISHED DEVELOPER API. BlueOcean documents no developer program, no authentication, no pricing and no rate limits. The contract below is FastAPI's auto-generated description of the backend that app.blueocean.ai calls, served publicly and anonymously at https://poseidon.blueocean.ai/api/openapi.json alongside a live Swagger UI. It is profiled here as an observed public artifact, not as an integration surface API Evangelist recommends calling.
This API exposes
73 operations
across 63 paths,
organized into 13 resource areas,
and defines 21 schemas.
It is described by OpenAPI 3.1.0, at version 0.1.0.
Requests are made against a single base URL, /api.
73 operations63 paths21 schemas9 DELETE35 GET1 HEAD4 PATCH19 POST5 PUT
Metadata
The identity and technical contract details declared by the specification.
Specification
OpenAPI 3.1.0
API Version
0.1.0
Base URL
https://poseidon.blueocean.ai/api
Resource Areas
13
Paths & Operations 73
Across 63 paths, the API surfaces 73 operations — 9 DELETE, 35 GET, 1 HEAD, 4 PATCH, 19 POST, 5 PUT. They span 13 resource areas, including pinecone_api, langsmith_api, prompts, siren, siren-internal, images, session_documents, mcp, and 5 more. Each is listed below with its method, path, parameters, and response codes.
The contract defines 21 schemas that model the data the API accepts and returns. The most detailed are SirenScheduleCreate (19 properties), SirenSchedulePatch (11 properties), Prompt (9 properties), ForgetRequest (6 properties). Each schema is shown below with its type and property counts.
Natural-language memory delete payload. phrase is the preferred field; text/memory are accepted as aliases so clients can reuse the same command payload shape…
6 properties
HTTPValidationError
object
1 property
MCPCallToolRequest
object
MCP calltool request format.
2 properties1 required
MemoryDisablePatch
object
Update payload for enabling/disabling one saved memory entry.
1 property1 required
OAuthStartRequest
object
4 properties2 required
ProfilePatch
object
Partial update payload for the stored profile document.
5 properties
Prompt
object
9 properties7 required
PromptEvent
object
3 properties3 required
RegisterMCPRequest
object
Request to register MCP server for a provider.
4 properties2 required
RememberRequest
object
Natural-language memory write payload. memory matches the current UI client. text matches the explicit API handoff. Supporting both lets frontend and backend m…
4 properties1 required
ServerConfig
object
4 properties2 required
SirenRunDueRequest
object
1 property
SirenScheduleCreate
object
Create a Siren schedule, either for an existing library prompt (promptId) or by upgrading inline prompt text into the library first (promptText).
19 properties2 required
SirenSchedulePatch
object
Partial update of schedule fields. Omitted fields are left untouched; consumers must use modeldump(excludeunset=True).
11 properties2 required
StrengthPatch
object
Update payload for collection-memory strength.
1 property1 required
ValidationError
object
3 properties3 required
WidgetDataUpdate
object
4 properties4 required
Specification
The full machine-readable OpenAPI contract behind this narrative.
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