curl -s \
  "https://engine.example.com/v1/operations/op-e3619eee-15db-4d78-a3db-a28b2b90a63e" \
  -H "Authorization: Bearer $TOKEN"

// A client from OpenAPI Generator: see Build a client.
import {
  ApprovalsAndOperationsApi,
  Configuration,
  ProblemFromJSON,
  ResponseError,
} from "./nodeasset-client";

const api = new ApprovalsAndOperationsApi(new Configuration({
  basePath: "https://engine.example.com",
  accessToken: process.env.TOKEN,
}));

try {
  const answer = await api.getOperation({
    operationId: "op-e3619eee-15db-4d78-a3db-a28b2b90a63e",
  });
  console.log(answer.value);
} catch (e) {
  if (!(e instanceof ResponseError)) throw e;
  // A refusal is a problem; its type ends in the slug.
  const problem = ProblemFromJSON(await e.response.json());
  const slug = problem.type.split(":").pop();
  console.error(e.response.status, slug, problem.detail);
}

# A client from OpenAPI Generator: see Build a client.
import os
import sys

import nodeasset_client

config = nodeasset_client.Configuration(
    host="https://engine.example.com",
    access_token=os.environ["TOKEN"],
)
with nodeasset_client.ApiClient(config) as client:
    api = nodeasset_client.ApprovalsAndOperationsApi(client)
    try:
        answer = api.get_operation(
            operation_id="op-e3619eee-15db-4d78-a3db-a28b2b90a63e",
        )
        print(answer.value)
    except nodeasset_client.ApiException as e:
        # A refusal is a problem; its type ends in the slug.
        problem = nodeasset_client.Problem.from_json(e.body)
        slug = problem.type.rsplit(":", 1)[-1]
        print(e.status, slug, problem.detail, file=sys.stderr)

// A client from OpenAPI Generator: see Build a client.
import nodeasset.client.ApiClient;
import nodeasset.client.ApiException;
import nodeasset.client.api.ApprovalsAndOperationsApi;
import nodeasset.client.model.Problem;

public class GetOperation {
  public static void main(String[] args) throws Exception {
    ApiClient client = new ApiClient();
    client.updateBaseUri("https://engine.example.com");
    client.setRequestInterceptor(builder ->
        builder.header("Authorization", "Bearer " + System.getenv("TOKEN")));
    ApprovalsAndOperationsApi api = new ApprovalsAndOperationsApi(client);

    try {
      var request = ApprovalsAndOperationsApi.APIGetOperationRequest.newBuilder()
          .operationId("op-e3619eee-15db-4d78-a3db-a28b2b90a63e")
          .build();
      var answer = api.getOperation(request);
      System.out.println(answer.getValue());
    } catch (ApiException e) {
      // A refusal is a problem; its type ends in the slug.
      Problem problem = client.getObjectMapper()
          .readValue(e.getResponseBody(), Problem.class);
      String type = problem.getType();
      String slug = type.substring(type.lastIndexOf(':') + 1);
      System.err.println(e.getCode() + " " + slug + " " + problem.getDetail());
    }
  }
}

{
  "offset": 0,
  "now": "2026-10-03T13:26:37.701118204Z",
  "value": {
    "operationId": "op-e3619eee-15db-4d78-a3db-a28b2b90a63e",
    "kind": "subscription.settle",
    "resource": {
      "kind": "subscription",
      "id": "lot-alpha-0005",
      "href": "/v1/subscriptions/lot-alpha-0005"
    },
    "state": "succeeded",
    "request": {
      "custodians": []
    },
    "result": {
      "role": "operator",
      "actor": "operator-1",
      "subscriptionId": "lot-alpha-0005",
      "orderState": "awaiting-payment",
      "state": "priced",
      "amount": 50.2,
      "allocationRequestCid": "00c7966fda4805c494bf21eefb9afc9a246e297cfbc1c7d3b7c2e3dfdb7a69dd41ca1212204fe591fd68338e6b24cc1da0706f0e099f27b96060ffb440aca53ebb7964bafa",
      "offset": 678,
      "payment": "TD",
      "updateId": "12205080348088f18e92098831f57360488d669496a5cea835ab3b5060d20d7dcd9e",
      "authority": [
        "venue::12207ae69b2ef2f1249abd41923a06ee30bffa9298a17b0a875355c441bf32045d73"
      ]
    },
    "problem": null,
    "actor": "operator-1",
    "actorName": "Olive Park",
    "actorEmail": "olive.park@venue.example",
    "role": "operator",
    "createdAt": "2026-10-03T13:26:25.108154Z",
    "startedAt": "2026-10-03T13:26:25.109637Z",
    "finishedAt": "2026-10-03T13:26:25.451229Z",
    "updateId": "12205080348088f18e92098831f57360488d669496a5cea835ab3b5060d20d7dcd9e",
    "offset": 678
  }
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "requestId": "<string>",
  "gate": "<string>",
  "check": "<string>",
  "recovery": "<string>",
  "retryAfter": 123,
  "retryable": true,
  "packageName": "<string>",
  "party": "<string>",
  "contractId": "<string>",
  "projectionOffset": 123,
  "ledgerEnd": 123,
  "code": 123,
  "reason": "<string>",
  "policyVersion": 123,
  "errors": [
    {
      "pointer": "<string>",
      "detail": "<string>"
    }
  ]
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "requestId": "<string>",
  "gate": "<string>",
  "check": "<string>",
  "recovery": "<string>",
  "retryAfter": 123,
  "retryable": true,
  "packageName": "<string>",
  "party": "<string>",
  "contractId": "<string>",
  "projectionOffset": 123,
  "ledgerEnd": 123,
  "code": 123,
  "reason": "<string>",
  "policyVersion": 123,
  "errors": [
    {
      "pointer": "<string>",
      "detail": "<string>"
    }
  ]
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "requestId": "<string>",
  "gate": "<string>",
  "check": "<string>",
  "recovery": "<string>",
  "retryAfter": 123,
  "retryable": true,
  "packageName": "<string>",
  "party": "<string>",
  "contractId": "<string>",
  "projectionOffset": 123,
  "ledgerEnd": 123,
  "code": 123,
  "reason": "<string>",
  "policyVersion": 123,
  "errors": [
    {
      "pointer": "<string>",
      "detail": "<string>"
    }
  ]
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "requestId": "<string>",
  "gate": "<string>",
  "check": "<string>",
  "recovery": "<string>",
  "retryAfter": 123,
  "retryable": true,
  "packageName": "<string>",
  "party": "<string>",
  "contractId": "<string>",
  "projectionOffset": 123,
  "ledgerEnd": 123,
  "code": 123,
  "reason": "<string>",
  "policyVersion": 123,
  "errors": [
    {
      "pointer": "<string>",
      "detail": "<string>"
    }
  ]
}