Extended API Reference

April 19, 2026 ยท View on GitHub

Additional Endpoints for Tasks, Pipeline, Costs, and Lineage

This document covers advanced API endpoints not included in the main REST API Reference.

Table of Contents

Ollama Emulation API

EdgeQuake emulates the Ollama API, enabling compatibility with tools like OpenWebUI.

Base URL: /api (not /api/v1)

GET /api/version

Get Ollama-compatible version.

curl http://localhost:8080/api/version

Response:

{
  "version": "0.10.x"
}

GET /api/tags

List available models (Ollama format).

curl http://localhost:8080/api/tags

Response:

{
  "models": [
    {
      "name": "gemma3:12b",
      "model": "gemma3:12b",
      "modified_at": "2024-01-15T10:30:00Z",
      "size": 12000000000,
      "digest": "sha256:...",
      "details": {
        "format": "gguf",
        "family": "gemma",
        "parameter_size": "12B",
        "quantization_level": "Q4_K_M"
      }
    }
  ]
}

GET /api/ps

List running model processes.

curl http://localhost:8080/api/ps

Response:

{
  "models": [
    {
      "name": "gemma3:12b",
      "model": "gemma3:12b",
      "size": 7200000000,
      "digest": "sha256:...",
      "expires_at": "2024-01-15T11:30:00Z"
    }
  ]
}

POST /api/generate

Generate text completion (Ollama format).

curl -X POST http://localhost:8080/api/generate \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gemma3:12b",
    "prompt": "Why is the sky blue?",
    "stream": false
  }'

Response (non-streaming):

{
  "model": "gemma3:12b",
  "created_at": "2024-01-15T10:30:00Z",
  "response": "The sky appears blue because...",
  "done": true,
  "context": [1, 2, 3],
  "total_duration": 1200000000,
  "load_duration": 100000000,
  "prompt_eval_count": 10,
  "prompt_eval_duration": 50000000,
  "eval_count": 100,
  "eval_duration": 1000000000
}

POST /api/chat

Chat completion (Ollama format).

curl -X POST http://localhost:8080/api/chat \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gemma3:12b",
    "messages": [
      {"role": "user", "content": "Hello!"}
    ],
    "stream": false
  }'

Response:

{
  "model": "gemma3:12b",
  "created_at": "2024-01-15T10:30:00Z",
  "message": {
    "role": "assistant",
    "content": "Hello! How can I help you today?"
  },
  "done": true,
  "total_duration": 800000000,
  "eval_count": 15
}

Tasks API

Background task management for long-running operations.

GET /api/v1/tasks

List all tasks.

Query Parameters:

ParameterTypeDefaultDescription
statusstringallFilter by status
limitinteger50Max results
offsetinteger0Pagination offset

Task Status Values:

  • pending - Waiting to start
  • running - Currently executing
  • completed - Successfully finished
  • failed - Failed with error
  • cancelled - User cancelled
curl http://localhost:8080/api/v1/tasks?status=running \
  -H "X-Workspace-ID: workspace-uuid"

Response:

{
  "tasks": [
    {
      "id": "task-uuid",
      "type": "document_processing",
      "status": "running",
      "progress": 65,
      "document_id": "doc-uuid",
      "started_at": "2024-01-15T10:30:00Z",
      "updated_at": "2024-01-15T10:31:00Z"
    }
  ],
  "total": 1
}

GET /api/v1/tasks/:id

Get task details.

curl http://localhost:8080/api/v1/tasks/task-uuid

Response:

{
  "id": "task-uuid",
  "type": "document_processing",
  "status": "running",
  "progress": 65,
  "document_id": "doc-uuid",
  "stages": {
    "chunking": "completed",
    "extraction": "running",
    "merging": "pending",
    "embedding": "pending"
  },
  "stats": {
    "chunks_processed": 13,
    "chunks_total": 20,
    "entities_found": 45,
    "relationships_found": 32
  },
  "started_at": "2024-01-15T10:30:00Z",
  "updated_at": "2024-01-15T10:31:00Z"
}

POST /api/v1/tasks/:id/cancel

Cancel a running task.

curl -X POST http://localhost:8080/api/v1/tasks/task-uuid/cancel

Response:

{
  "id": "task-uuid",
  "status": "cancelled",
  "message": "Task cancellation requested"
}

POST /api/v1/tasks/:id/retry

Retry a failed task.

curl -X POST http://localhost:8080/api/v1/tasks/task-uuid/retry

Response:

{
  "id": "new-task-uuid",
  "status": "pending",
  "message": "Task queued for retry"
}

GET /api/v1/documents/track/:track_id

Track document processing status (alias for task status).

curl http://localhost:8080/api/v1/documents/track/task-uuid

Pipeline API

Pipeline management and queue monitoring.

GET /api/v1/pipeline/status

Get current pipeline status.

curl http://localhost:8080/api/v1/pipeline/status \
  -H "X-Workspace-ID: workspace-uuid"

Response:

{
  "status": "running",
  "active_tasks": 3,
  "queue_depth": 12,
  "workers": {
    "total": 4,
    "busy": 3,
    "idle": 1
  },
  "rates": {
    "documents_per_minute": 2.5,
    "chunks_per_minute": 45,
    "embeddings_per_minute": 120
  }
}

POST /api/v1/pipeline/cancel

Cancel all pending tasks in the workspace.

curl -X POST http://localhost:8080/api/v1/pipeline/cancel \
  -H "X-Workspace-ID: workspace-uuid"

Response:

{
  "cancelled": 5,
  "message": "5 tasks cancelled"
}

GET /api/v1/pipeline/queue-metrics

Get queue metrics (for monitoring dashboards).

curl http://localhost:8080/api/v1/pipeline/queue-metrics \
  -H "X-Workspace-ID: workspace-uuid"

Response:

{
  "queue": {
    "pending": 10,
    "running": 3,
    "failed": 1
  },
  "throughput": {
    "last_minute": 5,
    "last_hour": 120,
    "last_day": 2500
  },
  "latency": {
    "p50_ms": 500,
    "p95_ms": 2000,
    "p99_ms": 5000
  }
}

Cost Tracking API

Track LLM usage and costs.

GET /api/v1/pipeline/costs/pricing

Get current model pricing.

curl http://localhost:8080/api/v1/pipeline/costs/pricing

Response:

{
  "models": [
    {
      "id": "gpt-5-nano",
      "provider": "openai",
      "input_cost_per_1k_tokens": 0.00015,
      "output_cost_per_1k_tokens": 0.0006
    },
    {
      "id": "text-embedding-3-small",
      "provider": "openai",
      "input_cost_per_1k_tokens": 0.00002
    },
    {
      "id": "gemma3:12b",
      "provider": "ollama",
      "input_cost_per_1k_tokens": 0,
      "output_cost_per_1k_tokens": 0
    }
  ]
}

POST /api/v1/pipeline/costs/estimate

Estimate processing cost for a document.

curl -X POST http://localhost:8080/api/v1/pipeline/costs/estimate \
  -H "Content-Type: application/json" \
  -d '{
    "content_length": 50000,
    "llm_model": "gpt-5-nano",
    "embedding_model": "text-embedding-3-small"
  }'

Response:

{
  "estimated_chunks": 50,
  "estimated_tokens": {
    "extraction": 25000,
    "embedding": 15000,
    "query": 2000
  },
  "estimated_cost_usd": {
    "extraction": 0.0185,
    "embedding": 0.0003,
    "total": 0.0188
  }
}

GET /api/v1/costs/summary

Get cost summary for workspace.

curl http://localhost:8080/api/v1/costs/summary \
  -H "X-Workspace-ID: workspace-uuid"

Response:

{
  "period": "current_month",
  "total_cost_usd": 12.45,
  "breakdown": {
    "extraction": 8.5,
    "embedding": 1.25,
    "queries": 2.7
  },
  "usage": {
    "documents_processed": 125,
    "queries_executed": 450,
    "tokens_used": 2500000
  }
}

GET /api/v1/costs/history

Get cost history.

Query Parameters:

ParameterTypeDefaultDescription
start_datestring30d agoStart date (ISO 8601)
end_datestringnowEnd date (ISO 8601)
granularitystringdayAggregation (hour, day, week)
curl "http://localhost:8080/api/v1/costs/history?granularity=day" \
  -H "X-Workspace-ID: workspace-uuid"

GET /api/v1/costs/budget

Get budget status.

curl http://localhost:8080/api/v1/costs/budget \
  -H "X-Workspace-ID: workspace-uuid"

Response:

{
  "budget_usd": 100.0,
  "spent_usd": 45.5,
  "remaining_usd": 54.5,
  "percent_used": 45.5,
  "period": "monthly",
  "alert_threshold": 80,
  "projected_end_of_period": 95.2
}

PATCH /api/v1/costs/budget

Update budget settings.

curl -X PATCH http://localhost:8080/api/v1/costs/budget \
  -H "Content-Type: application/json" \
  -d '{
    "budget_usd": 150.00,
    "alert_threshold": 75
  }'

Lineage API

Track data provenance through the pipeline.

GET /api/v1/lineage/entities/:entity_name

Get entity lineage showing origin documents and chunks.

curl http://localhost:8080/api/v1/lineage/entities/ENTITY_NAME \
  -H "X-Workspace-ID: workspace-uuid"

Response:

{
  "entity": {
    "id": "ENTITY_NAME",
    "type": "PERSON",
    "description": "A key figure in..."
  },
  "sources": [
    {
      "document_id": "doc-uuid-1",
      "document_title": "Document 1",
      "chunk_id": "chunk-uuid-1",
      "chunk_index": 5,
      "extraction_date": "2024-01-15T10:30:00Z",
      "confidence": 0.92
    },
    {
      "document_id": "doc-uuid-2",
      "document_title": "Document 2",
      "chunk_id": "chunk-uuid-2",
      "chunk_index": 12,
      "extraction_date": "2024-01-15T11:00:00Z",
      "confidence": 0.88
    }
  ],
  "merge_history": [
    {
      "date": "2024-01-15T11:00:00Z",
      "merged_from": "ENTITY_NAME_VARIANT",
      "reason": "Case-insensitive match"
    }
  ]
}

GET /api/v1/lineage/documents/:document_id

Get document lineage showing extracted entities and relationships.

curl http://localhost:8080/api/v1/lineage/documents/doc-uuid \
  -H "X-Workspace-ID: workspace-uuid"

Response:

{
  "document": {
    "id": "doc-uuid",
    "title": "Document Title",
    "status": "completed"
  },
  "chunks": [
    {
      "id": "chunk-uuid-1",
      "index": 0,
      "entities_extracted": 5,
      "relationships_extracted": 3
    }
  ],
  "entities_contributed": [
    {
      "id": "ENTITY_NAME",
      "type": "PERSON",
      "is_primary_source": true
    }
  ],
  "relationships_contributed": [
    {
      "source": "ENTITY_A",
      "target": "ENTITY_B",
      "type": "WORKS_WITH"
    }
  ]
}

Tenants API

Multi-tenant management.

POST /api/v1/tenants

Create a new tenant.

curl -X POST http://localhost:8080/api/v1/tenants \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Acme Corp",
    "slug": "acme",
    "plan": "enterprise"
  }'

GET /api/v1/tenants

List all tenants.

GET /api/v1/tenants/:tenant_id

Get tenant details.

PUT /api/v1/tenants/:tenant_id

Update tenant.

DELETE /api/v1/tenants/:tenant_id

Delete tenant and all data.

POST /api/v1/tenants/:tenant_id/workspaces

Create workspace within tenant.

curl -X POST http://localhost:8080/api/v1/tenants/tenant-uuid/workspaces \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Research Project",
    "slug": "research",
    "llm_provider": "openai",
    "llm_model": "gpt-5-nano"
  }'

GET /api/v1/tenants/:tenant_id/workspaces

List workspaces in tenant.

Advanced Document Endpoints

POST /api/v1/documents/upload

File upload via multipart form.

curl -X POST http://localhost:8080/api/v1/documents/upload \
  -H "X-Workspace-ID: workspace-uuid" \
  -F "file=@document.pdf" \
  -F "title=My Document" \
  -F "metadata={\"category\":\"research\"}"

POST /api/v1/documents/upload/batch

Batch file upload.

curl -X POST http://localhost:8080/api/v1/documents/upload/batch \
  -H "X-Workspace-ID: workspace-uuid" \
  -F "files=@doc1.pdf" \
  -F "files=@doc2.pdf" \
  -F "files=@doc3.pdf"

POST /api/v1/documents/scan

Scan a directory for documents.

curl -X POST http://localhost:8080/api/v1/documents/scan \
  -H "Content-Type: application/json" \
  -d '{
    "path": "/data/documents",
    "recursive": true,
    "extensions": [".pdf", ".txt", ".md"]
  }'

POST /api/v1/documents/reprocess

Reprocess all failed documents.

curl -X POST http://localhost:8080/api/v1/documents/reprocess \
  -H "X-Workspace-ID: workspace-uuid"

POST /api/v1/documents/recover-stuck

Recover documents stuck in processing state.

curl -X POST http://localhost:8080/api/v1/documents/recover-stuck \
  -H "X-Workspace-ID: workspace-uuid"

GET /api/v1/documents/:id/deletion-impact

Analyze impact of deleting a document.

curl http://localhost:8080/api/v1/documents/doc-uuid/deletion-impact

Response:

{
  "document_id": "doc-uuid",
  "entities_affected": 15,
  "entities_to_delete": 5,
  "entities_to_update": 10,
  "relationships_affected": 25,
  "relationships_to_delete": 12,
  "relationships_to_update": 13
}

POST /api/v1/documents/:id/retry-chunks

Retry failed chunks for a document.

curl -X POST http://localhost:8080/api/v1/documents/doc-uuid/retry-chunks

GET /api/v1/documents/:id/failed-chunks

List failed chunks for a document.

curl http://localhost:8080/api/v1/documents/doc-uuid/failed-chunks

Workspace Advanced Endpoints

GET /api/v1/workspaces/:id/stats

Get detailed workspace statistics.

curl http://localhost:8080/api/v1/workspaces/workspace-uuid/stats

Response:

{
  "workspace_id": "workspace-uuid",
  "documents": {
    "total": 150,
    "completed": 145,
    "processing": 3,
    "failed": 2
  },
  "chunks": {
    "total": 3500,
    "avg_per_document": 23
  },
  "entities": {
    "total": 1200,
    "by_type": {
      "PERSON": 250,
      "ORGANIZATION": 180,
      "CONCEPT": 770
    }
  },
  "relationships": {
    "total": 3200
  },
  "storage": {
    "documents_bytes": 45000000,
    "embeddings_bytes": 120000000,
    "total_bytes": 165000000
  }
}

GET /api/v1/workspaces/:id/metrics-history

Get historical metrics.

curl "http://localhost:8080/api/v1/workspaces/workspace-uuid/metrics-history?days=7"

POST /api/v1/workspaces/:id/metrics-snapshot

Trigger a metrics snapshot.

curl -X POST http://localhost:8080/api/v1/workspaces/workspace-uuid/metrics-snapshot

POST /api/v1/workspaces/:id/rebuild-embeddings

Rebuild all embeddings (e.g., after model change).

curl -X POST http://localhost:8080/api/v1/workspaces/workspace-uuid/rebuild-embeddings \
  -H "Content-Type: application/json" \
  -d '{
    "embedding_model": "text-embedding-3-large",
    "embedding_dimension": 3072
  }'

POST /api/v1/workspaces/:id/rebuild-knowledge-graph

Rebuild knowledge graph (re-extract entities).

curl -X POST http://localhost:8080/api/v1/workspaces/workspace-uuid/rebuild-knowledge-graph \
  -H "Content-Type: application/json" \
  -d '{
    "llm_model": "gpt-4o"
  }'

POST /api/v1/workspaces/:id/reprocess-documents

Reprocess all documents.

curl -X POST http://localhost:8080/api/v1/workspaces/workspace-uuid/reprocess-documents

Models & Providers API

GET /api/v1/models

List all configured models.

GET /api/v1/models/llm

List LLM models only.

GET /api/v1/models/embedding

List embedding models only.

GET /api/v1/models/health

Check provider health.

curl http://localhost:8080/api/v1/models/health

Response:

{
  "providers": [
    {
      "name": "openai",
      "status": "healthy",
      "latency_ms": 125
    },
    {
      "name": "ollama",
      "status": "healthy",
      "latency_ms": 15
    }
  ]
}

GET /api/v1/models/:provider

Get provider details.

GET /api/v1/models/:provider/:model

Get specific model details.

GET /api/v1/settings/providers

List available providers.

GET /api/v1/settings/provider/status

Get current provider status.

See Also