Minerva API
API referenceExtraction sessions

Create an extraction session (triggers the run)

POST/extraction-sessions

Documents must finish preprocessing first (status "processed"). While any target document is still "uploaded"/"processing", responds 202 { status: "pending", documentsReady, documentsTotal } and does NOT start the run — re-POST to poll (or watch GET /documents for status). If any document is "failed", responds 422 with the failed ids — re-process them (POST /documents/process) before extracting.

Requires an API key with one of these roles: admin, editor.

Authorization

bearerAuth
AuthorizationBearer <token>

An API key created in Settings → API Keys.

In: header

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

Response Body

application/json

application/json

application/json

application/json

application/json

application/json

application/json

application/json

application/json

curl -X POST "https://example.com/extraction-sessions" \  -H "Content-Type: application/json" \  -d '{    "projectId": "5a8591dd-4039-49df-9202-96385ba3eff8"  }'
{  "data": {    "extractionSession": {      "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",      "createdAt": "2019-08-24T14:15:22Z",      "completedAt": "2019-08-24T14:15:22Z",      "projectId": "5a8591dd-4039-49df-9202-96385ba3eff8",      "subscriptionId": "d079718b-ff63-45dd-947b-4950c023750f",      "creatorUserId": "85dccef8-89af-4fb6-b2b2-b050e561eeb5",      "apiKeyId": "37ba0474-c0bb-4910-bfb5-d6cebb614366",      "promptTextSnapshot": "string",      "outputFieldsSnapshot": {},      "promptVersionId": "5f2e8d7a-0800-4544-9d08-f64a777977cc",      "orchestrationInstanceId": "string",      "reference": {        "property1": "string",        "property2": "string"      },      "creator": {        "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",        "email": "string",        "firstName": "string",        "lastName": "string"      },      "publicDocumentAssociations": [        {          "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",          "extractionMode": "string",          "llmInputType": "string",          "llmModel": "string",          "extractionStartedAt": "2019-08-24T14:15:22Z",          "extractionCompletedAt": "2019-08-24T14:15:22Z",          "extractionStatus": {            "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",            "name": "string",            "isActive": true          },          "projectDocumentAssociation": {}        }      ]    },    "status": "orchestration_started",    "mode": "durable_functions",    "jobId": "string"  },  "meta": {    "requestId": "string",    "timestamp": "string"  }}