curl -s \
  "https://engine.example.com/v1/approvals?limit=100" \
  -H "Authorization: Bearer $TOKEN"
# Send each page's next back as after, until null.

// 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 {
  // Send each page's next back as after, until null.
  let after: string | undefined;
  do {
    const page = await api.listApprovals({ limit: 100, after });
    for (const approval of page.value ?? []) {
      console.log(approval);
    }
    after = page.next ?? undefined;
  } while (after);
} 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:
        # Send each page's next back as after, until null.
        after = None
        while True:
            page = api.list_approvals(limit=100, after=after)
            for approval in page.value or []:
                print(approval)
            after = page.next
            if after is None:
                break
    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 ListApprovals {
  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 {
      // Send each page's next back as after, until null.
      String after = null;
      do {
        var request = ApprovalsAndOperationsApi.APIListApprovalsRequest.newBuilder()
            .limit(100)
            .after(after)
            .build();
        var page = api.listApprovals(request);
        for (var approval : page.getValue()) {
          System.out.println(approval);
        }
        after = page.getNext();
      } while (after != null);
    } 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": "2026-10-03T13:26:37.654270303Z",
  "value": [
    {
      "actionKey": "policy.set-6b02b476021d124cec20af24",
      "kind": "policy.set",
      "resource": {
        "kind": "instrument",
        "id": "FUND",
        "href": "/v1/instruments/FUND"
      },
      "maker": "operator-1",
      "makerName": "Olive Park",
      "makerEmail": "olive.park@venue.example",
      "makerRole": "operator",
      "madeAt": "2026-10-03T13:24:38.436690Z",
      "state": "approved",
      "checker": "approver-1",
      "checkerName": "Ann Kim",
      "checkerEmail": "ann.kim@venue.example",
      "checkedAt": "2026-10-03T13:24:38.449164Z",
      "operationId": "op-e4aa8a51-8330-47b5-87b0-1d31ece49972",
      "reason": null,
      "method": "PUT",
      "path": "/v1/instruments/FUND/policy",
      "body": {
        "policy": {
          "limits": null,
          "lockup": null,
          "holding": {
            "max": 50000000,
            "min": null
          },
          "windows": null,
          "denyList": [],
          "admission": {
            "requires": [],
            "maxHolders": 100,
            "trustedIssuers": []
          },
          "countries": null,
          "supplyCap": null,
          "investorTypes": null,
          "liquidateOnly": false
        },
        "summary": "Cap the fund at 100 holders",
        "effectiveAt": null,
        "expectedVersion": 0
      },
      "required": 1,
      "signedBy": [
        "approver-1"
      ],
      "signers": [
        {
          "sub": "approver-1",
          "name": "Ann Kim",
          "email": "ann.kim@venue.example",
          "signedAt": "2026-10-03T13:24:38.449164Z"
        }
      ]
    }
  ],
  "next": null
}

{
  "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>"
    }
  ]
}