# Numista Coin & Banknote Catalog API Wrapper (`jungle_synthesizer/numista-coin-banknote-catalog-api-wrapper`) Actor

Extract coin, banknote, and exonumia catalog data from Numista API — 600k+ types, KM numbers, mintage figures, physical specs, and images. Three modes: catalog\_walk (by issuer/category/year), type\_ids (specific IDs + full detail), search.

- **URL**: https://apify.com/jungle\_synthesizer/numista-coin-banknote-catalog-api-wrapper.md
- **Developed by:** [BowTiedRaccoon](https://apify.com/jungle_synthesizer) (community)
- **Categories:** E-commerce
- **Stats:** 2 total users, 1 monthly users, 0.0% 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

## Numista Coin & Banknote Catalog API Wrapper

Extract coin, banknote, and exonumia catalog data from the [Numista REST API v3](https://en.numista.com/api/doc/index.php) — 600k+ catalogued types, KM (Krause-Mishler) and other cross-reference numbers, physical specs, per-year/mintmark issue and mintage data, and obverse/reverse images.

### What you get

- **Type records** — title, issuer/country, category (coin / banknote / exonumia), sub-classification (e.g. "Standard circulation coins"), min/max year, ruler, physical specs (weight, size, thickness, shape, orientation, composition), face value and currency
- **Descriptions** — obverse, reverse, and edge design descriptions
- **Catalog cross-references** — KM number plus the full set of other catalogue numbers (Schön, Wikidata, etc.)
- **Issue-level data** (optional) — one row per year/mintmark issue with mintage figures, when `includeIssues` is enabled
- **Images** — obverse and reverse full-resolution image URLs

### Modes

| Mode | Description |
|------|-------------|
| `catalog_walk` | Paginated walk of the catalog filtered by issuer / category / year range (default) |
| `type_ids` | Fetch specific Numista type IDs with full detail |
| `search` | Free-text catalog search |

`catalog_walk` and `search` results are list items; this actor automatically enriches each one with a full-detail follow-up request before emitting a row, so all three modes produce the same rich schema.

### Input

| Field | Type | Description |
|-------|------|-------------|
| `mode` | string | `catalog_walk`, `type_ids`, or `search`. Default: `catalog_walk` |
| `issuer` | string | Numista issuer slug (e.g. `united-states`, `united-kingdom`, `france`, `japon`) — **not** an ISO country code. Look up the exact slug via `GET https://api.numista.com/v3/issuers` or the catalogue URL on en.numista.com. Used in `catalog_walk` mode |
| `category` | string | `coin`, `banknote`, or `exonumia`. Leave blank for all categories |
| `minYear` / `maxYear` | integer | Year range filter for `catalog_walk` |
| `typeIds` | array | Numista numeric type IDs to fetch (e.g. `["1492"]` — the Morgan Dollar). Used in `type_ids` mode |
| `query` | string | Free-text search query. Used in `search` mode |
| `includeIssues` | boolean | Fetch per-year/mintmark issue + mintage data for each type. Doubles API calls but adds mintage detail. Default: `true` |
| `language` | string | Catalog description language. Default: `en` |
| `maxItems` | integer | Maximum number of catalog types to walk. When `includeIssues` is enabled, each type can fan out into many issue rows, so total output rows may exceed `maxItems` |

### Rate limits

Numista issues a per-key request quota (2,000+/day on the free tier) and a per-second rate limit. This actor respects `Retry-After` on HTTP 429 automatically and runs at a conservative default pace.

### Use cases

- **Numismatic price guides** — join on KM number / catalogue cross-references against price-guide data (e.g. NGC population reports) for a full catalog + pricing stack
- **Collection cataloguing** — pull full physical specs and images for a personal or dealer collection
- **Mintage research** — per-year/mintmark mintage figures for rarity analysis
- **World coin reference** — the largest open catalog of foreign/world coins, complementing US-centric price guides

# Actor input Schema

## `sp_intended_usage` (type: `string`):

Please describe how you plan to use the data extracted by this crawler.
## `sp_improvement_suggestions` (type: `string`):

Provide any feedback or suggestions for improvements.
## `sp_contact` (type: `string`):

Provide your email address so we can get in touch with you.
## `mode` (type: `string`):

catalog_walk — browse catalog by issuer/category/year. type_ids — fetch specific Numista type IDs with full detail + issues (default — cheapest mode, exactly one live call per ID). search — free-text catalog search.
## `issuer` (type: `string`):

Filter by issuing country/authority Numista slug code (e.g. united-states, united-kingdom, france, germany, japon) — NOT an ISO alpha-2 code. Look up the exact code via GET https://api.numista.com/v3/issuers or from the URL slug on en.numista.com/catalogue. Used in catalog_walk mode. Leave blank for all issuers.
## `category` (type: `string`):

Filter by catalog category. One of: coin, banknote, exonumia. Leave blank for all categories.
## `minYear` (type: `integer`):

Earliest issue year to include. Blank = no lower bound.
## `maxYear` (type: `integer`):

Latest issue year to include. Blank = no upper bound.
## `typeIds` (type: `array`):

List of Numista numeric type IDs to fetch (e.g. 12345). Used in type_ids mode.
## `query` (type: `string`):

Free-text catalog search query. Used in search mode.
## `includeIssues` (type: `boolean`):

When enabled, fetch per-year/mintmark issue data (including mintage figures) for each type. Roughly doubles live API calls on a cache miss — repeat queries are served from cache. Default: true.
## `language` (type: `string`):

Language for catalog descriptions. Default: en (English).
## `maxItems` (type: `integer`):

Maximum number of catalog types to return — also bounds the number of live detail/issues API calls made (Numista free-tier quota is 2000 requests/month). 0 = unlimited.

## Actor input object example

```json
{
  "sp_intended_usage": "Describe your intended use...",
  "sp_improvement_suggestions": "Share your suggestions here...",
  "sp_contact": "Share your email here...",
  "mode": "type_ids",
  "issuer": "united-states",
  "category": "coin",
  "minYear": 1900,
  "maxYear": 2000,
  "typeIds": [
    "1492"
  ],
  "query": "morgan dollar",
  "includeIssues": true,
  "language": "en",
  "maxItems": 5
}
````

# Actor output Schema

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

No description

# 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 = {
    "sp_intended_usage": "Describe your intended use...",
    "sp_improvement_suggestions": "Share your suggestions here...",
    "sp_contact": "Share your email here...",
    "mode": "type_ids",
    "issuer": "united-states",
    "category": "coin",
    "minYear": 1900,
    "maxYear": 2000,
    "typeIds": [
        "1492"
    ],
    "query": "morgan dollar",
    "includeIssues": true,
    "language": "en",
    "maxItems": 5
};

// Run the Actor and wait for it to finish
const run = await client.actor("jungle_synthesizer/numista-coin-banknote-catalog-api-wrapper").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 = {
    "sp_intended_usage": "Describe your intended use...",
    "sp_improvement_suggestions": "Share your suggestions here...",
    "sp_contact": "Share your email here...",
    "mode": "type_ids",
    "issuer": "united-states",
    "category": "coin",
    "minYear": 1900,
    "maxYear": 2000,
    "typeIds": ["1492"],
    "query": "morgan dollar",
    "includeIssues": True,
    "language": "en",
    "maxItems": 5,
}

# Run the Actor and wait for it to finish
run = client.actor("jungle_synthesizer/numista-coin-banknote-catalog-api-wrapper").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 '{
  "sp_intended_usage": "Describe your intended use...",
  "sp_improvement_suggestions": "Share your suggestions here...",
  "sp_contact": "Share your email here...",
  "mode": "type_ids",
  "issuer": "united-states",
  "category": "coin",
  "minYear": 1900,
  "maxYear": 2000,
  "typeIds": [
    "1492"
  ],
  "query": "morgan dollar",
  "includeIssues": true,
  "language": "en",
  "maxItems": 5
}' |
apify call jungle_synthesizer/numista-coin-banknote-catalog-api-wrapper --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "command": "npx",
            "args": [
                "mcp-remote",
                "https://mcp.apify.com/?tools=jungle_synthesizer/numista-coin-banknote-catalog-api-wrapper",
                "--header",
                "Authorization: Bearer <YOUR_API_TOKEN>"
            ]
        }
    }
}

```

## OpenAPI specification

```json
{
    "openapi": "3.0.1",
    "info": {
        "title": "Numista Coin & Banknote Catalog API Wrapper",
        "description": "Extract coin, banknote, and exonumia catalog data from Numista API — 600k+ types, KM numbers, mintage figures, physical specs, and images. Three modes: catalog_walk (by issuer/category/year), type_ids (specific IDs + full detail), search.",
        "version": "0.1",
        "x-build-id": "1peWrAgVh5gn2XBsL"
    },
    "servers": [
        {
            "url": "https://api.apify.com/v2"
        }
    ],
    "paths": {
        "/acts/jungle_synthesizer~numista-coin-banknote-catalog-api-wrapper/run-sync-get-dataset-items": {
            "post": {
                "operationId": "run-sync-get-dataset-items-jungle_synthesizer-numista-coin-banknote-catalog-api-wrapper",
                "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": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        },
        "/acts/jungle_synthesizer~numista-coin-banknote-catalog-api-wrapper/runs": {
            "post": {
                "operationId": "runs-sync-jungle_synthesizer-numista-coin-banknote-catalog-api-wrapper",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor and returns information about the initiated run in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$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": {
                                    "$ref": "#/components/schemas/runsResponseSchema"
                                }
                            }
                        }
                    }
                }
            }
        },
        "/acts/jungle_synthesizer~numista-coin-banknote-catalog-api-wrapper/run-sync": {
            "post": {
                "operationId": "run-sync-jungle_synthesizer-numista-coin-banknote-catalog-api-wrapper",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$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": {
                    "sp_intended_usage": {
                        "title": "What is the intended usage of this data?",
                        "minLength": 1,
                        "type": "string",
                        "description": "Please describe how you plan to use the data extracted by this crawler."
                    },
                    "sp_improvement_suggestions": {
                        "title": "How can we improve this crawler for you?",
                        "minLength": 1,
                        "type": "string",
                        "description": "Provide any feedback or suggestions for improvements."
                    },
                    "sp_contact": {
                        "title": "Contact Email",
                        "minLength": 1,
                        "type": "string",
                        "description": "Provide your email address so we can get in touch with you."
                    },
                    "mode": {
                        "title": "Mode",
                        "enum": [
                            "catalog_walk",
                            "type_ids",
                            "search"
                        ],
                        "type": "string",
                        "description": "catalog_walk — browse catalog by issuer/category/year. type_ids — fetch specific Numista type IDs with full detail + issues (default — cheapest mode, exactly one live call per ID). search — free-text catalog search."
                    },
                    "issuer": {
                        "title": "Issuer Code (catalog_walk)",
                        "type": "string",
                        "description": "Filter by issuing country/authority Numista slug code (e.g. united-states, united-kingdom, france, germany, japon) — NOT an ISO alpha-2 code. Look up the exact code via GET https://api.numista.com/v3/issuers or from the URL slug on en.numista.com/catalogue. Used in catalog_walk mode. Leave blank for all issuers."
                    },
                    "category": {
                        "title": "Category (catalog_walk / search)",
                        "enum": [
                            "",
                            "coin",
                            "banknote",
                            "exonumia"
                        ],
                        "type": "string",
                        "description": "Filter by catalog category. One of: coin, banknote, exonumia. Leave blank for all categories."
                    },
                    "minYear": {
                        "title": "Min Year (catalog_walk)",
                        "type": "integer",
                        "description": "Earliest issue year to include. Blank = no lower bound."
                    },
                    "maxYear": {
                        "title": "Max Year (catalog_walk)",
                        "type": "integer",
                        "description": "Latest issue year to include. Blank = no upper bound."
                    },
                    "typeIds": {
                        "title": "Type IDs (type_ids mode)",
                        "type": "array",
                        "description": "List of Numista numeric type IDs to fetch (e.g. 12345). Used in type_ids mode.",
                        "items": {
                            "type": "string"
                        }
                    },
                    "query": {
                        "title": "Search Query (search mode)",
                        "type": "string",
                        "description": "Free-text catalog search query. Used in search mode."
                    },
                    "includeIssues": {
                        "title": "Include Issues (mintage data)",
                        "type": "boolean",
                        "description": "When enabled, fetch per-year/mintmark issue data (including mintage figures) for each type. Roughly doubles live API calls on a cache miss — repeat queries are served from cache. Default: true.",
                        "default": true
                    },
                    "language": {
                        "title": "Language",
                        "enum": [
                            "en",
                            "fr",
                            "de",
                            "es",
                            "it",
                            "pt",
                            "nl",
                            "ru",
                            "zh"
                        ],
                        "type": "string",
                        "description": "Language for catalog descriptions. Default: en (English)."
                    },
                    "maxItems": {
                        "title": "Max Items",
                        "type": "integer",
                        "description": "Maximum number of catalog types to return — also bounds the number of live detail/issues API calls made (Numista free-tier quota is 2000 requests/month). 0 = unlimited.",
                        "default": 5
                    }
                }
            },
            "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
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
```
