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GET
/
v2
/
workflows
/
{workflow_id}
/
files
/
{collection_id}
/
results
curl -X GET 'https://api.anyformat.ai/v2/workflows/550e8400-e29b-41d4-a716-446655440000/files/b2c3d4e5-f6a7-8901-bcde-f12345678901/results/' \
  -H 'Authorization: Bearer YOUR_API_KEY'

{
  "results": [
    {
      "field_name": "invoice_number",
      "value": "INV-001",
      "confidence": 95,
      "evidence": [{"text": "Invoice #INV-001", "page_number": 1}],
      "verification_status": "not_verified",
      "value_unit": null
    },
    {
      "field_name": "total_amount",
      "value": "1250.00",
      "confidence": 92,
      "evidence": [{"text": "Total: $1,250.00", "page_number": 1}],
      "verification_status": "not_verified",
      "value_unit": null
    }
  ]
}
Retrieve processing results for a file collection. Returns results from all configured workflow nodes (parse, extraction, classification, etc.) in a flat dictionary keyed by node category.
The collection_id in the URL is the id returned by POST /v2/workflows/{workflow_id}/files/ or POST /v2/workflows/{workflow_id}/run/.
The endpoint returns:
  • 412 Precondition Failed while processing is in progress
  • 200 OK with results when processing is complete
Prefer webhooks over polling for production integrations. Webhooks deliver results immediately without consuming your rate limit.

​
Polling Example with Backoff

import time
import anyformat
from anyformat import Anyformat

client = Anyformat()
workflow_id = "550e8400-e29b-41d4-a716-446655440000"
file_id = "b2c3d4e5-f6a7-8901-bcde-f12345678901"

max_attempts = 60
base_delay = 5

for attempt in range(max_attempts):
    try:
        results = client.files.get_results(workflow_id, file_id)
        print(results)
        break
    except anyformat.APIStatusError as e:
        if e.status_code == 412:
            delay = min(base_delay * (1.5 ** min(attempt, 5)), 30)
            time.sleep(delay)
        elif e.status_code == 429:
            time.sleep(10)
        else:
            print(f"Error: {e.message}")
            break
else:
    print("Polling timed out — consider using webhooks for production")

curl -X GET 'https://api.anyformat.ai/v2/workflows/550e8400-e29b-41d4-a716-446655440000/files/b2c3d4e5-f6a7-8901-bcde-f12345678901/results/' \
  -H 'Authorization: Bearer YOUR_API_KEY'

{
  "results": [
    {
      "field_name": "invoice_number",
      "value": "INV-001",
      "confidence": 95,
      "evidence": [{"text": "Invoice #INV-001", "page_number": 1}],
      "verification_status": "not_verified",
      "value_unit": null
    },
    {
      "field_name": "total_amount",
      "value": "1250.00",
      "confidence": 92,
      "evidence": [{"text": "Total: $1,250.00", "page_number": 1}],
      "verification_status": "not_verified",
      "value_unit": null
    }
  ]
}

Headers

​
authorization
string | null

Path Parameters

​
workflow_id
string
required
​
collection_id
string
required

Response

Successful Response