Packaging layers

GET

/reference/layers

const url = 'https://api.europlaybook.com/v1/reference/layers';
const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}

curl --request GET \
  --url https://api.europlaybook.com/v1/reference/layers \
  --header 'Authorization: Bearer <token>'

Authorizations

BearerTokenAuth

Responses

200

application/json

ReferenceList

object

pack_version

required

Pack Version

Knowledge pack version these codes come from.

string

items

required

Items

Array<object>

ReferenceOut

object

code

required

Code

string

name

required

Name

Name per language (nl, en).

object

key

additional properties

string

verified

required

Verified

False until checked against the cited sources.

boolean

sources

Sources

URLs of the sources the fact comes from.

Array<string>

default:

parent

Any of:

string
null

string

scheme_categories

Scheme Categories

Scheme code -> that scheme’s category.

object

key

additional properties

string

Example

{
  "pack_version": "2026.10.1",
  "items": [
    {
      "code": "paper",
      "name": {
        "en": "Paper",
        "nl": "Papier"
      },
      "sources": [],
      "scheme_categories": {}
    }
  ]
}

400

Bad Request

application/json

PublicErrorOut

object

detail

required

Detail

What went wrong, in English, for people and logs.

string

code

required

Code

Stable machine-readable error code; translate and branch on this.

string

params

Any of:

object
null

object

key

additional properties

any

Example

{
  "detail": "This API key lacks the scope catalogue:write",
  "code": "insufficient_scope",
  "params": {
    "required_scope": "catalogue:write"
  }
}

401

Unauthorized

application/json

PublicErrorOut

object

detail

required

Detail

What went wrong, in English, for people and logs.

string

code

required

Code

Stable machine-readable error code; translate and branch on this.

string

params

Any of:

object
null

object

key

additional properties

any

Example

{
  "detail": "This API key lacks the scope catalogue:write",
  "code": "insufficient_scope",
  "params": {
    "required_scope": "catalogue:write"
  }
}

403

Forbidden

application/json

PublicErrorOut

object

detail

required

Detail

What went wrong, in English, for people and logs.

string

code

required

Code

Stable machine-readable error code; translate and branch on this.

string

params

Any of:

object
null

object

key

additional properties

any

Example

{
  "detail": "This API key lacks the scope catalogue:write",
  "code": "insufficient_scope",
  "params": {
    "required_scope": "catalogue:write"
  }
}

404

Not Found

application/json

PublicErrorOut

object

detail

required

Detail

What went wrong, in English, for people and logs.

string

code

required

Code

Stable machine-readable error code; translate and branch on this.

string

params

Any of:

object
null

object

key

additional properties

any

Example

{
  "detail": "This API key lacks the scope catalogue:write",
  "code": "insufficient_scope",
  "params": {
    "required_scope": "catalogue:write"
  }
}

409

Conflict

application/json

PublicErrorOut

object

detail

required

Detail

What went wrong, in English, for people and logs.

string

code

required

Code

Stable machine-readable error code; translate and branch on this.

string

params

Any of:

object
null

object

key

additional properties

any

Example

{
  "detail": "This API key lacks the scope catalogue:write",
  "code": "insufficient_scope",
  "params": {
    "required_scope": "catalogue:write"
  }
}

422

Unprocessable Content

application/json

PublicValidationErrorOut

object

detail

required

Detail

What went wrong, in English, for people and logs.

string

code

required

Code

Stable machine-readable error code; translate and branch on this.

string

params

Any of:

object
null

object

key

additional properties

any

errors

Errors

Per-field problems (pydantic format: loc, msg, type).

Array<object>

default:

object

key

additional properties

any

Example

{
  "detail": "This API key lacks the scope catalogue:write",
  "code": "insufficient_scope",
  "params": {
    "required_scope": "catalogue:write"
  },
  "errors": []
}

429

Too Many Requests

application/json

PublicErrorOut

object

detail

required

Detail

What went wrong, in English, for people and logs.

string

code

required

Code

Stable machine-readable error code; translate and branch on this.

string

params

Any of:

object
null

object

key

additional properties

any

Example

{
  "detail": "This API key lacks the scope catalogue:write",
  "code": "insufficient_scope",
  "params": {
    "required_scope": "catalogue:write"
  }
}