Metacrafter Registry
An open registry of semantic data types: identifiers, personal data, codes and classifiers. Each type has a description, a regular expression, examples and links to Wikidata, Schema.org and standards. Metacrafter and other tools use these types to label data.
1994datatypes
572patterns
36categories
198countries and regions
72tools
Browse all datatypes · Personal data (PII) only
Categories
Personally identifiable information
641 types ·
455 types ·
387 types ·
286 types ·
276 types ·
269 types ·
217 types ·
205 types ·
130 types ·
122 types ·
118 types ·
100 types ·
72 types ·
70 types ·
69 types ·
59 types ·
58 types ·
57 types ·
54 types ·
52 types ·
52 types ·
50 types ·
49 types ·
42 types ·
40 types ·
38 types ·
36 types ·
34 types ·
31 types ·
26 types ·
23 types ·
22 types ·
20 types ·
20 types ·
16 types ·
15 types ·
641 types ·
pii
Geographic identifiers455 types ·
geo
Common387 types ·
common
Person related286 types ·
persons
Finances and banking276 types ·
finances
Companies/business/organizations269 types ·
companies
Telecommunications217 types ·
telecom
Government related205 types ·
government
Scientific130 types ·
science
Secrets and credentials (passwords, keys, tokens)122 types ·
secrets
Date and time118 types ·
datetime
Medical/pharma identifiers100 types ·
medical
Environment (protected areas, biodiversity, water, weather, emissions, waste)72 types ·
environment
Publishing and print70 types ·
publishing
Transportation69 types ·
transport
Media and entertainment59 types ·
media
Software development58 types ·
software
Objects identifiers57 types ·
objectids
Industry54 types ·
industry
Cryptographic identifiers52 types ·
cryptography
Internet52 types ·
internet
Universal unique identifiers50 types ·
identifiers
GS1 standards49 types ·
gs1
Agriculture, livestock and food42 types ·
agriculture
Legal and compliance40 types ·
legal
Texts and articles38 types ·
texts
Chemistry36 types ·
chemistry
Education34 types ·
education
Cryptocurrency31 types ·
cryptocurrency
Real estate26 types ·
realestate
All measurable values (percentage, amount and e.t.c)23 types ·
values
Shipping and delivery22 types ·
shipping
E-commerce20 types ·
ecommerce
User accounts in products and services20 types ·
useraccounts
Dublin Core16 types ·
dublincore
Energy (electricity, gas, metering)15 types ·
energy
Countries and regions
- Afghanistan 5
- Albania 4
- Algeria 3
- Andorra 3
- Angola 1
- Argentina 8
- Armenia 11
- Australia 19
- Austria 13
- Azerbaijan 3
- Bahrain 2
- Bangladesh 6
- Barbados 1
- Belarus 6
- Belgium 16
- Belize 1
- Benin 2
- Bhutan 2
- Bolivia 3
- Bosnia and Herzegovina 3
- Botswana 2
- Brazil 18
- Brunei 2
- Bulgaria 12
- Burkina Faso 2
- Burundi 2
- Cabo Verde 2
- Cambodia 3
- Cameroon 2
- Canada 29
- Central African Republic 1
- Chad 1
- Chile 5
- China 10
- Colombia 8
- Comoros 1
- Costa Rica 4
- Croatia 7
- Cuba 3
- Cyprus 8
- Czechia 18
- Côte d'Ivoire 2
- Democratic Republic of the Congo 2
- Denmark 8
- Djibouti 1
- Dominican Republic 4
- Ecuador 5
- Egypt 10
- El Salvador 3
- Equatorial Guinea 1
- Eritrea 1
- Estonia 9
- Eswatini 3
- Ethiopia 6
- European Union 52
- Faroe Islands 2
- Fiji 1
- Finland 14
- France 55
- Gabon 1
- Gambia 1
- Georgia 3
- Germany 34
- Ghana 5
- Greece 9
- Greenland 1
- Guatemala 5
- Guernsey 3
- Guinea 3
- Guinea-Bissau 3
- Guyana 1
- Haiti 2
- Honduras 3
- Hong Kong 3
- Hungary 17
- Iceland 4
- India 21
- Indonesia 13
- Iran 4
- Iraq 4
- Ireland 12
- Isle of Man 4
- Israel 6
- Italy 30
- Jamaica 1
- Japan 19
- Jersey 4
- Jordan 4
- Kazakhstan 14
- Kenya 6
- Kiribati 1
- Kuwait 2
- Kyrgyzstan 6
- Laos 2
- Latvia 10
- Lebanon 3
- Lesotho 4
- Liberia 3
- Libya 1
- Liechtenstein 4
- Lithuania 11
- Luxembourg 8
- Macao 1
- Madagascar 3
- Malawi 1
- Malaysia 5
- Maldives 2
- Mali 3
- Malta 7
- Marshall Islands 2
- Mauritania 1
- Mauritius 4
- Mexico 12
- Micronesia 2
- Moldova 3
- Monaco 4
- Mongolia 2
- Montenegro 4
- Morocco 3
- Mozambique 3
- Myanmar 2
- Namibia 4
- Nauru 1
- Nepal 5
- Netherlands 34
- New Zealand 10
- Nicaragua 2
- Niger 3
- Nigeria 7
- North Korea 1
- North Macedonia 4
- Norway 9
- Oman 2
- Pakistan 6
- Palau 2
- Palestine 3
- Panama 2
- Papua New Guinea 3
- Paraguay 4
- Peru 7
- Philippines 9
- Poland 16
- Portugal 9
- Qatar 4
- Republic of the Congo 1
- Romania 13
- Russian Federation 152
- Rwanda 3
- Saint Vincent and the Grenadines 1
- Samoa 1
- San Marino 3
- Sao Tome and Principe 1
- Saudi Arabia 9
- Senegal 3
- Serbia 4
- Seychelles 1
- Sierra Leone 2
- Singapore 8
- Slovakia 7
- Slovenia 8
- Solomon Islands 2
- Somalia 3
- South Africa 9
- South Korea 13
- South Sudan 1
- Spain 23
- Sri Lanka 5
- Sudan 2
- Suriname 1
- Sweden 15
- Switzerland 12
- Syria 1
- Taiwan 8
- Tajikistan 3
- Tanzania 5
- Thailand 11
- Timor-Leste 1
- Togo 3
- Tonga 1
- Trinidad and Tobago 1
- Tunisia 4
- Turkey 13
- Turkmenistan 2
- Tuvalu 1
- Uganda 4
- Ukraine 14
- United Arab Emirates 9
- United Kingdom 57
- United States 92
- Uruguay 4
- Uzbekistan 3
- Vanuatu 1
- Vatican City 2
- Venezuela 3
- Vietnam 13
- Yemen 3
- Zambia 5
- Zimbabwe 2
For developers and AI agents
- API manifest: version, counts, file hashes, URL template
- OpenAPI description of all JSON endpoints
- Bulk data: JSON, JSONL, CSV
- Legacy files used by metacrafter: registry.json,
/datatype/<id>.json - About the registry, API reference and contributing