Flume Health

Flume Health Context Graph API

The Context Graph API from Flume Health — 3 operation(s) for context graph.

GitHub OpenAPI

Operations 3

GET /api/v1/context/graph Get graph status #
POST /api/v1/context/graph:query Execute a Cypher query #
GET /api/v1/context/graph:search Search the knowledge graph #

Documentation

📖
APIReference
https://console.flumehealth.com/api/docs
📖
Documentation
https://docs.flumehealth.com/
📖
Authentication
https://raw.githubusercontent.com/api-evangelist/flume-health/refs/heads/main/authentication/flume-health-authentication.yml
📖
RateLimits
https://raw.githubusercontent.com/api-evangelist/flume-health/refs/heads/main/rate-limits/flume-health-rate-limits.yml

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/flume-health/refs/heads/main/openapi/flume-health-context-graph-api-openapi.yml

Other Resources

🔗
OAuthScopes
https://raw.githubusercontent.com/api-evangelist/flume-health/refs/heads/main/scopes/flume-health-scopes.yml
🔗
Conventions
https://raw.githubusercontent.com/api-evangelist/flume-health/refs/heads/main/conventions/flume-health-conventions.yml
🔗
ErrorCatalog
https://raw.githubusercontent.com/api-evangelist/flume-health/refs/heads/main/errors/flume-health-problem-types.yml
🔗
DataModel
https://raw.githubusercontent.com/api-evangelist/flume-health/refs/heads/main/data-model/flume-health-data-model.yml

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/flume-health-context-graph-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

flume-health-context-graph-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  description: 'The API for Relay by Flume Health.


    For more information about how Flume can power your health plan, please [contact us](mailto:sales@flumehealth.com).


    [Redoc](/api/docs/) | [Swagger - Try It](/api/swagger/)

    '
  title: Flume Console Context Graph API
  contact: {}
  version: '1.0'
  x-logo:
    altText: Flume Health
    url: https://public-static.flume.health/front/logo-margin-512.png
servers:
- url: https://console.flumehealth.com/
- url: http://console.flumehealth.com/
tags:
- name: Context Graph
paths:
  /api/v1/context/graph:
    get:
      description: Returns the health and metadata of the knowledge graph for the authenticated account
      tags:
      - Context Graph
      summary: Get graph status
      operationId: getGraphStatus
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/graph.StatusResponse'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/responses.ErrorResponse'
        '503':
          description: Service Unavailable
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/responses.ErrorResponse'
      security:
      - BearerAuth: []
  /api/v1/context/graph:query:
    post:
      description: Runs a read-only Cypher query against the account's knowledge graph
      tags:
      - Context Graph
      summary: Execute a Cypher query
      operationId: queryGraph
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/graph.QueryResponse'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/responses.ErrorResponse'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/responses.ErrorResponse'
        '408':
          description: Request Timeout
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/responses.ErrorResponse'
        '413':
          description: Request Entity Too Large
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/responses.ErrorResponse'
      security:
      - BearerAuth: []
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/graph.QueryRequest'
        description: Cypher query
        required: true
  /api/v1/context/graph:search:
    get:
      description: Performs semantic or hybrid vector search against the account's graph
      tags:
      - Context Graph
      summary: Search the knowledge graph
      operationId: searchGraph
      parameters:
      - description: Search query text
        name: query
        in: query
        required: true
        schema:
          type: string
      - description: 'Search mode: semantic or hybrid'
        name: mode
        in: query
        schema:
          type: string
          enum:
          - semantic
          - hybrid
          default: semantic
      - description: Max results to return
        name: top_k
        in: query
        schema:
          type: integer
          default: 10
      - description: Min similarity threshold (0-1)
        name: min_similarity
        in: query
        schema:
          type: number
          default: 0
      - description: Filter by vertex type (e.g. Table, Column)
        name: label
        in: query
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/graph.SearchResponse'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/responses.ErrorResponse'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/responses.ErrorResponse'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/responses.ErrorResponse'
      security:
      - BearerAuth: []
components:
  schemas:
    graph.StatusResponse:
      type: object
      properties:
        _meta:
          $ref: '#/components/schemas/graph.Meta'
        edgeCount:
          type: integer
        lastLoaded:
          type: string
        nodeCount:
          type: integer
        status:
          type: string
    graph.QueryRequest:
      type: object
      required:
      - cypher
      properties:
        cypher:
          type: string
    graph.QueryMeta:
      type: object
      properties:
        rowCount:
          type: integer
        took:
          type: string
        truncated:
          type: boolean
    graph.QueryResponse:
      type: object
      properties:
        _meta:
          $ref: '#/components/schemas/graph.QueryMeta'
        columns:
          type: array
          items:
            type: string
        results:
          type: array
          items:
            type: object
            additionalProperties: {}
    graph.Meta:
      type: object
      properties:
        took:
          type: string
    responses.ErrorResponse:
      type: object
      properties:
        code:
          type: integer
        details:
          type: array
          items:
            type: string
        message:
          type: string
    knowledgestore.SearchResult:
      type: object
      properties:
        fqn:
          type: string
        label:
          type: string
        name:
          type: string
        properties:
          type: object
          additionalProperties: {}
        score:
          type: number
    graph.SearchResponse:
      type: object
      properties:
        _meta:
          $ref: '#/components/schemas/graph.SearchMeta'
        results:
          type: array
          items:
            $ref: '#/components/schemas/knowledgestore.SearchResult'
    graph.SearchMeta:
      type: object
      properties:
        mode:
          type: string
        resultCount:
          type: integer
        took:
          type: string
  securitySchemes:
    OAuth2Implicit:
      type: oauth2
      flows:
        implicit:
          scopes:
            email: User email address
            openid: OpenID Connect scope
            profile: User profile information
          authorizationUrl: https://auth.flumehealth.com/authorize?audience=https://console.flumehealth.com/api