Perception

Ground claims

- Body: the document service's request for this operation. Ground lists its options and result. - `source`: a url, a parse_result of one of your own jobs, or a workspace_file you uploaded. Upload one with POST /v1/documents/upload-grants. - Billing: admitted only with reserved free/prepaid credit or explicitly enabled pay-as-you-go. Execution stops at its funded limit. Final credits are charged once after successful completion. A job that fails or is cancelled before completion is not charged. - Retries: the same Idempotency-Key with the same body returns the same job. With a different body, it answers 409.

POST
/v1/documents/ground
  • Body: the document service's request for this operation. Ground lists its options and result.
  • source: a url, a parse_result of one of your own jobs, or a workspace_file you uploaded. Upload one with POST /v1/documents/upload-grants.
  • Billing: admitted only with reserved free/prepaid credit or explicitly enabled pay-as-you-go. Execution stops at its funded limit. Final credits are charged once after successful completion. A job that fails or is cancelled before completion is not charged.
  • Retries: the same Idempotency-Key with the same body returns the same job. With a different body, it answers 409.

Other errors (413, 500, 502, 503, 504, 529) are on Errors.

Authorization

bearerAuth
AuthorizationBearer <token>

Your API key, sent as Authorization: Bearer nace_sk_...

  • Where: the dashboard's API Keys page. It is shown once, when you create it.
  • Format: nace_sk_ followed by 43 URL-safe characters (A-Z, a-z, 0-9, _ and -).
  • Limit: an account can hold at most 3 active keys.
  • Wrong or missing key: returns 401 authentication_error.

In: header

Query Parameters

wait_secondsinteger

Hold the request open until the job finishes, up to this many seconds. 0 (default) returns at once; a value above 60 waits 60.

Range0 <= value

Header Parameters

Idempotency-Keystring

Up to 200 characters, unique per account. Retry with the same key and body to get the same job instead of a second one.

Lengthlength <= 200

Request Body

application/json

targets is the text to find in the source. Each target is resolved to its locations in the document.

corpus_sourcesarray<WorkspaceFileSource>

Workspace files the run can see besides source.

Itemsitems <= 50
Show child attributes
namestring | null

Optional display name for the run.

Show variants
optionsGroundOptions

Match caps, semantic score floor, and whether to mint crop preview URLs.

Show child attributes
project_idstring | null

Caller-minted grouping id; jobs submitted together share it. Not a server-side resource.

Show variants
sourceobjectrequired

One of three kinds:

  • A URL: {"type":"url","url":"https://...","file_name":"a.pdf"}
  • A parse of one of your jobs: {"type":"parse_result","job_id":"..."}
  • A workspace file: {"type":"workspace_file","workspace_id":"...","file_id":"..."}
targetsarray<GroundTarget> | null

Quoted strings to locate, up to 30. Exactly one of claims or targets must be set.

Show variants

Response Body

application/json

application/json

application/json

application/json

application/json

application/json

application/json

curl -X POST "https://example.com/v1/documents/ground" \  -H "Content-Type: application/json" \  -d '{    "source": {      "type": "url",      "url": "https://console.nace.ai/samples/wm-recycle-america-invoice-iac3353061-2022-08-15.pdf",      "file_name": "invoice.pdf"    },    "targets": [      {        "id": "total",        "text": "Total"      },      {        "id": "supplier",        "text": "WM Recycle America",        "hint": "The company that issued the invoice"      }    ]  }'
{  "job_id": "453bd7d7-5355-4d6d-a38e-d9e7eb218c3f",  "kind": "parse",  "status": "queued",  "result": null,  "credits": 0,  "usage_final": true,  "created_at": "2019-08-24T14:15:22Z",  "started_at": "2019-08-24T14:15:22Z",  "finished_at": "2019-08-24T14:15:22Z",  "timing": {    "received_at": "2019-08-24T14:15:22Z",    "observed_at": "2019-08-24T14:15:22Z",    "completed_at": "2019-08-24T14:15:22Z",    "elapsed_ms": 0,    "total_ms": 0,    "first_response_ms": 0,    "breakdown": {      "preparation_ms": 0,      "queue_ms": 0,      "ndi_processing_ms": 0,      "result_preparation_ms": 0,      "delivery_wait_ms": 0,      "document_finalization_ms": 0    }  },  "cost": {    "pricing_version": "string",    "total_usd": "string",    "lines": [      {        "operation": "parse",        "quantity": 0,        "unit": "page",        "execution": "fresh",        "unit_price_usd": "string",        "amount_usd": "string",        "reuse_reason": "string"      }    ]  }}