# Email List Cleaner & Deliverability Pre-Check (`burly_bat/email-list-cleaner-deliverability-check`) Actor

Clean email lists in bulk: syntax, MX/DNS, disposable, role and typo detection, dedup, plus per-domain mail provider, SPF and DMARC intelligence. $0.50/1000 decisive results; temporary failures and duplicates are never charged. Input: JSON, raw text, a file URL or any scraper's Apify dataset.

- **URL**: https://apify.com/burly\_bat/email-list-cleaner-deliverability-check.md
- **Developed by:** [Burly Bat](https://apify.com/burly_bat) (community)
- **Categories:** Lead generation, Automation, Developer tools
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

Pay per event

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.

Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event

## What's an Apify Actor?

Actors are a software tools running on the Apify platform, for all kinds of web data extraction and automation use cases.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

In JavaScript/TypeScript projects, use official [JavaScript/TypeScript client](https://docs.apify.com/api/client/js.md):

```bash
npm install apify-client
```

In Python projects, use official [Python client library](https://docs.apify.com/api/client/python.md):

```bash
pip install apify-client
```

In shell scripts, use [Apify CLI](https://docs.apify.com/cli/docs.md):

````bash
# MacOS / Linux
curl -fsSL https://apify.com/install-cli.sh | bash
# Windows
irm https://apify.com/install-cli.ps1 | iex
```bash

In AI frameworks, you might use the [Apify MCP server](https://docs.apify.com/platform/integrations/mcp.md).

If your project is in a different language, use the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).


# README

## Email List Cleaner & Deliverability Pre-Check

Clean any email list before you import it into a CRM or a sending tool. Point this Actor at a
scraped lead list, a CSV, a pasted column or **another Actor's dataset**, and get back a
send-safe list plus a per-domain deliverability profile.

**You pay $0.50 per 1,000 decisive results.** Duplicates, temporary DNS failures and run
errors are delivered free of charge.

### Quick start

1. Paste addresses into **Email addresses**, or set **Apify dataset ID** to the dataset of a
   scraper run (for example a Google Maps or lead-generation Actor) and name the column in
   **Email field**.
2. Run the Actor.
3. Download **CLEAN_LIST.csv** (send-safe addresses) or the full dataset.

```json
{ "datasetId": "YOUR_SCRAPER_DATASET_ID", "emailField": "email" }
````

### What you get for every address

| Result | Meaning |
|---|---|
| `accepts_mail` | The domain provably receives mail. The individual mailbox was not confirmed. |
| `valid` | The mailbox itself was confirmed over SMTP. Requires outbound port 25 — see below. |
| `invalid` | Broken syntax, or the domain has no mail infrastructure at all (no MX, no A fallback). |
| `risky` | Disposable/throwaway domain, or a catch-all server that accepts every address. |
| `unknown` | A temporary DNS or SMTP failure. **Never charged.** |

Every record also carries:

- `isRole` — shared mailbox (`info@`, `sales@`, `billing@`, `biuro@`, …)
- `isDisposable` — throwaway provider, from the CC0 `disposable-email-domains` blocklist
- `isFreeProvider` — consumer mailbox (Gmail, Outlook, WP.pl, …)
- `didYouMean` — typo correction, e.g. `jane@gamil.com` → `jane@gmail.com`
- `mailProvider` — who actually hosts the mailboxes: `google_workspace`, `microsoft_365`,
  `zoho`, `proofpoint`, `mimecast`, `self_hosted_or_other`
- `spf` / `dmarcPolicy` — the domain's published email-authentication posture
- `confidence` and `verificationDepth` — how far the check actually got

Duplicates are removed before any work is done, so you are never charged twice for the same address.

### Honest note on SMTP and the `valid` status

Mailbox-level verification requires an outbound connection on port 25. **Apify's platform blocks
outbound port 25**, and so do most cloud providers. This Actor therefore does **not** claim to
confirm individual mailboxes when it runs here: a healthy address is reported as `accepts_mail`,
never as `valid`. `smtpCheck` is off by default because leaving it on only slows the run down.

If you run this Actor on your own infrastructure with port 25 open, enable `smtpCheck` (and
optionally `catchAllCheck`). The probe performs a standard `RCPT TO` handshake and disconnects —
**no message is ever sent** — and results then reach `valid` / `mailbox_not_found` depth.

We would rather tell you this than sell you a `valid` we cannot prove.

### What this removes from a scraped list

- addresses that cannot exist (malformed syntax)
- domains with no mail server at all — the single biggest source of hard bounces
- disposable and throwaway addresses
- duplicates, including the same mailbox written in different letter cases
- typo'd provider domains such as `gamil.com`, which are parked, accept mail and act as spam traps
- role accounts, separated out so you can decide whether to keep them

### Deliverability intelligence

With `domainIntel` enabled (default), each unique domain is resolved once for its mail provider,
SPF record and DMARC policy. Two cached DNS lookups per **domain**, not per address.

Useful for segmenting B2B lists (`google_workspace` vs `microsoft_365`), and for spotting domains
with no SPF or no DMARC before you send to them.

### Output

| Key | Contents |
|---|---|
| dataset | one record per unique address, all fields above |
| `CLEAN_LIST.csv` | send-safe addresses only: deliverable, non-role, no suspected typo |
| `RESULTS.csv` | every address with every flag, for spreadsheets and CRM import |
| `REPORT` | self-contained HTML report |
| `SUMMARY` | Markdown summary |
| `OUTPUT` | JSON summary with counts, provider breakdown and the billable ratio |

### Billing

One `email-checked` event per address that reaches a decisive result: `accepts_mail`, `valid`,
`invalid` or `risky`. Not charged: `unknown` (temporary DNS/SMTP failure), duplicates removed
before the check, and addresses skipped by your run charge limit. The Actor caps its own input to
your run charge limit before doing any work.

### Data processing

Addresses you submit are processed only inside your own run and stored in your own dataset and
key-value store. Nothing is retained, shared or resold by this Actor. Use it for list hygiene on
data you are allowed to process — it is not a tool for unsolicited mass email, which Apify's
Acceptable Use Policy prohibits.

### Sources and limits

- Disposable domain blocklist: [`disposable-email-domains`](https://github.com/disposable-email-domains/disposable-email-domains) (CC0), vendored and refreshed with each release.
- Syntax follows practical RFC 5321/5322 rules for unquoted local parts. Quoted local parts
  (`"a b"@example.com`) are rejected; they are legal but effectively never deliverable in practice.
- MX resolution honours the RFC 5321 implicit A/AAAA fallback and RFC 7505 "null MX".
- `accepts_mail` is a domain-level guarantee, not a mailbox-level one. Treat it as "safe to send,
  bounce still possible", which is exactly what a DNS-level check can honestly promise.

# Actor input Schema

## `emails` (type: `array`):

List of email addresses to verify. Entries may contain surrounding text (for example "Jane Doe <jane@example.com>") — addresses are extracted automatically.

## `rawText` (type: `string`):

Paste a CSV column, an exported list or any text. Every email-shaped token is extracted and deduplicated.

## `fileUrl` (type: `string`):

Public HTTP(S) URL of a plain-text or CSV file with email addresses. Must be a direct link — redirects are not followed, and private, local and metadata addresses are blocked.

## `datasetId` (type: `string`):

Verify emails straight from another Actor's dataset (for example a Google Maps or lead scraper run). Set the column name in "Email field".

## `emailField` (type: `string`):

Field name holding the email address inside dataset items.

## `domainIntel` (type: `boolean`):

Resolve each domain's mail provider (Google Workspace, Microsoft 365, Zoho, ...) plus its SPF and DMARC records. Adds two cached DNS lookups per domain, not per address.

## `smtpCheck` (type: `boolean`):

Attempt a mailbox-level SMTP probe (RCPT TO, no message is sent). Apify blocks outbound port 25, so this stays off by default: leaving it on only slows the run down. Turn it on when self-hosting the Actor on infrastructure with port 25 open — results then reach `valid` / `mailbox_not_found` depth.

## `catchAllCheck` (type: `boolean`):

Also probe a random non-existent mailbox on the same domain to detect catch-all servers. Requires the SMTP check and therefore outbound port 25.

## `maxEmails` (type: `integer`):

Hard cap of addresses processed in one run.

## `maxConcurrency` (type: `integer`):

Parallel verification workers. SMTP probes are serialized per mail server regardless of this value.

## `smtpTimeoutSecs` (type: `integer`):

Timeout for connecting to a mail server and for each SMTP reply.

## Actor input object example

```json
{
  "emails": [
    "support@apify.com",
    "jane@gamil.com",
    "test@mailinator.com",
    "x@nonexistent-domain-abc987xyz.com"
  ],
  "emailField": "email",
  "domainIntel": true,
  "smtpCheck": false,
  "catchAllCheck": false,
  "maxEmails": 10000,
  "maxConcurrency": 20,
  "smtpTimeoutSecs": 8
}
```

# Actor output Schema

## `results` (type: `string`):

One record per unique address with status, reason, confidence, depth and deliverability intelligence.

## `cleanList` (type: `string`):

Send-safe addresses only: deliverable domains (accepts\_mail, or SMTP-confirmed valid), with role accounts and suspected typos excluded.

## `resultsCsv` (type: `string`):

All verified addresses with every flag, ready for spreadsheets or CRM import.

## `summary` (type: `string`):

Counts per status, depth breakdown, duplicates removed and billable ratio.

## `htmlReport` (type: `string`):

Self-contained, safely escaped report for browser review.

## `markdownSummary` (type: `string`):

Portable summary for tickets, docs or pull requests.

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {
    "emails": [
        "support@apify.com",
        "jane@gamil.com",
        "test@mailinator.com",
        "x@nonexistent-domain-abc987xyz.com"
    ]
};

// Run the Actor and wait for it to finish
const run = await client.actor("burly_bat/email-list-cleaner-deliverability-check").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = { "emails": [
        "support@apify.com",
        "jane@gamil.com",
        "test@mailinator.com",
        "x@nonexistent-domain-abc987xyz.com",
    ] }

# Run the Actor and wait for it to finish
run = client.actor("burly_bat/email-list-cleaner-deliverability-check").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{
  "emails": [
    "support@apify.com",
    "jane@gamil.com",
    "test@mailinator.com",
    "x@nonexistent-domain-abc987xyz.com"
  ]
}' |
apify call burly_bat/email-list-cleaner-deliverability-check --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "command": "npx",
            "args": [
                "mcp-remote",
                "https://mcp.apify.com/?tools=burly_bat/email-list-cleaner-deliverability-check",
                "--header",
                "Authorization: Bearer <YOUR_API_TOKEN>"
            ]
        }
    }
}

```

## OpenAPI specification

```json
{
    "openapi": "3.0.1",
    "info": {
        "title": "Email List Cleaner & Deliverability Pre-Check",
        "description": "Clean email lists in bulk: syntax, MX/DNS, disposable, role and typo detection, dedup, plus per-domain mail provider, SPF and DMARC intelligence. $0.50/1000 decisive results; temporary failures and duplicates are never charged. Input: JSON, raw text, a file URL or any scraper's Apify dataset.",
        "version": "0.1",
        "x-build-id": "nyubJTGhS99wVqqbS"
    },
    "servers": [
        {
            "url": "https://api.apify.com/v2"
        }
    ],
    "paths": {
        "/acts/burly_bat~email-list-cleaner-deliverability-check/run-sync-get-dataset-items": {
            "post": {
                "operationId": "run-sync-get-dataset-items-burly_bat-email-list-cleaner-deliverability-check",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        },
        "/acts/burly_bat~email-list-cleaner-deliverability-check/runs": {
            "post": {
                "operationId": "runs-sync-burly_bat-email-list-cleaner-deliverability-check",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor and returns information about the initiated run in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/runsResponseSchema"
                                }
                            }
                        }
                    }
                }
            }
        },
        "/acts/burly_bat~email-list-cleaner-deliverability-check/run-sync": {
            "post": {
                "operationId": "run-sync-burly_bat-email-list-cleaner-deliverability-check",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        }
    },
    "components": {
        "schemas": {
            "inputSchema": {
                "type": "object",
                "properties": {
                    "emails": {
                        "title": "Email addresses",
                        "type": "array",
                        "description": "List of email addresses to verify. Entries may contain surrounding text (for example \"Jane Doe <jane@example.com>\") — addresses are extracted automatically.",
                        "items": {
                            "type": "string"
                        }
                    },
                    "rawText": {
                        "title": "Raw text or CSV",
                        "type": "string",
                        "description": "Paste a CSV column, an exported list or any text. Every email-shaped token is extracted and deduplicated."
                    },
                    "fileUrl": {
                        "title": "File URL (CSV or TXT)",
                        "type": "string",
                        "description": "Public HTTP(S) URL of a plain-text or CSV file with email addresses. Must be a direct link — redirects are not followed, and private, local and metadata addresses are blocked."
                    },
                    "datasetId": {
                        "title": "Apify dataset ID",
                        "type": "string",
                        "description": "Verify emails straight from another Actor's dataset (for example a Google Maps or lead scraper run). Set the column name in \"Email field\"."
                    },
                    "emailField": {
                        "title": "Email field",
                        "type": "string",
                        "description": "Field name holding the email address inside dataset items.",
                        "default": "email"
                    },
                    "domainIntel": {
                        "title": "Deliverability intelligence (SPF, DMARC, mail provider)",
                        "type": "boolean",
                        "description": "Resolve each domain's mail provider (Google Workspace, Microsoft 365, Zoho, ...) plus its SPF and DMARC records. Adds two cached DNS lookups per domain, not per address.",
                        "default": true
                    },
                    "smtpCheck": {
                        "title": "SMTP mailbox check (needs outbound port 25)",
                        "type": "boolean",
                        "description": "Attempt a mailbox-level SMTP probe (RCPT TO, no message is sent). Apify blocks outbound port 25, so this stays off by default: leaving it on only slows the run down. Turn it on when self-hosting the Actor on infrastructure with port 25 open — results then reach `valid` / `mailbox_not_found` depth.",
                        "default": false
                    },
                    "catchAllCheck": {
                        "title": "Catch-all detection",
                        "type": "boolean",
                        "description": "Also probe a random non-existent mailbox on the same domain to detect catch-all servers. Requires the SMTP check and therefore outbound port 25.",
                        "default": false
                    },
                    "maxEmails": {
                        "title": "Max emails",
                        "minimum": 1,
                        "maximum": 100000,
                        "type": "integer",
                        "description": "Hard cap of addresses processed in one run.",
                        "default": 10000
                    },
                    "maxConcurrency": {
                        "title": "Max concurrency",
                        "minimum": 1,
                        "maximum": 50,
                        "type": "integer",
                        "description": "Parallel verification workers. SMTP probes are serialized per mail server regardless of this value.",
                        "default": 20
                    },
                    "smtpTimeoutSecs": {
                        "title": "SMTP timeout (seconds)",
                        "minimum": 2,
                        "maximum": 30,
                        "type": "integer",
                        "description": "Timeout for connecting to a mail server and for each SMTP reply.",
                        "default": 8
                    }
                }
            },
            "runsResponseSchema": {
                "type": "object",
                "properties": {
                    "data": {
                        "type": "object",
                        "properties": {
                            "id": {
                                "type": "string"
                            },
                            "actId": {
                                "type": "string"
                            },
                            "userId": {
                                "type": "string"
                            },
                            "startedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "finishedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "status": {
                                "type": "string",
                                "example": "READY"
                            },
                            "meta": {
                                "type": "object",
                                "properties": {
                                    "origin": {
                                        "type": "string",
                                        "example": "API"
                                    },
                                    "userAgent": {
                                        "type": "string"
                                    }
                                }
                            },
                            "stats": {
                                "type": "object",
                                "properties": {
                                    "inputBodyLen": {
                                        "type": "integer",
                                        "example": 2000
                                    },
                                    "rebootCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "restartCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "resurrectCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "computeUnits": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "options": {
                                "type": "object",
                                "properties": {
                                    "build": {
                                        "type": "string",
                                        "example": "latest"
                                    },
                                    "timeoutSecs": {
                                        "type": "integer",
                                        "example": 300
                                    },
                                    "memoryMbytes": {
                                        "type": "integer",
                                        "example": 1024
                                    },
                                    "diskMbytes": {
                                        "type": "integer",
                                        "example": 2048
                                    }
                                }
                            },
                            "buildId": {
                                "type": "string"
                            },
                            "defaultKeyValueStoreId": {
                                "type": "string"
                            },
                            "defaultDatasetId": {
                                "type": "string"
                            },
                            "defaultRequestQueueId": {
                                "type": "string"
                            },
                            "buildNumber": {
                                "type": "string",
                                "example": "1.0.0"
                            },
                            "containerUrl": {
                                "type": "string"
                            },
                            "usage": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "integer",
                                        "example": 1
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "usageTotalUsd": {
                                "type": "number",
                                "example": 0.00005
                            },
                            "usageUsd": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "number",
                                        "example": 0.00005
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
```