EU payments legislation: PSD2, RTS-SCA, PSD3/PSR, DORA; provisions, definitions and text changes.
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Use this to compare an article between the Commission proposal and the Council compromise text of PSR or PSD3, within the same instrument. Serves the word-level comparison the build published: a pair is servable if and only if a diff artefact exists for it — the PSR and PSD3 proposal↔compromise pairs and nothing else. Every other pair is refused, including any with a text published in the Official Journal; for every consolidated instrument's pinned as-adopted text the refusal carries the URL where that text is published. This service never recomputes a comparison. Pairs match in either direction, and a reversed request is the same artefact with the ops inverted. changes reads that artefact structurally, for a caller that needs what kind of change this was without parsing the word-level ops.
Registry id of the instrument, e.g. "psr".
Version id the other side.
Version id one side of the pair.
The article on the to side.
The article on the from side. Alignment is identity on the article number, so naming either side names both.
Tool list last changed Oct 25, 2026.
Use this to compare an article between the Commission proposal and the Council compromise text of PSR or PSD3, within the same instrument. Serves the word-level comparison the build published: a pair is servable if and only if a diff artefact exists for it — the PSR and PSD3 proposal↔compromise pairs and nothing else. Every other pair is refused, including any with a text published in the Official Journal; for every consolidated instrument's pinned as-adopted text the refusal carries the URL where that text is published. This service never recomputes a comparison. Pairs match in either direction, and a reversed request is the same artefact with the ops inverted. changes reads that artefact structurally, for a caller that needs what kind of change this was without parsing the word-level ops.
| Argument | Type | Description |
|---|---|---|
| limit | any | |
| cursor | any | |
| to_locator | any | The article on the to side. |
| from_locator | any | The article on the from side. Alignment is identity on the article number, so naming either side names both. |
| instrument_id* | string | Registry id of the instrument, e.g. "psr". |
| to_version_id* | string | Version id the other side. |
| from_version_id* | string | Version id one side of the pair. |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"instrument_id",
"from_version_id",
"to_version_id"
],
"properties": {
"limit": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "null"
}
]
},
"cursor": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9_-]+$",
"maxLength": 512
},
{
"type": "null"
}
]
},
"to_locator": {
"anyOf": [
{
"type": "object",
"required": [
"kind"
],
"properties": {
"kind": {
"enum": [
"article",
"annex",
"recital"
],
"type": "string",
"description": "Which kind of provision the locator names."
},
"annex": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Annex number, roman or arabic (\"I\", \"1\"); omit for an instrument whose single annex is unnumbered."
},
"point": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Lettered point within the paragraph, e.g. \"b\"."
},
"article": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Article number as printed: \"97\", \"45a\", \"69-a\"."
},
"recital": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Recital number, e.g. \"95\"."
},
"subpoint": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Sub-point within the point."
},
"paragraph": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Numbered paragraph within the article, e.g. \"2\"."
}
}
},
{
"type": "null"
}
],
"description": "The article on the to side."
},
"from_locator": {
"anyOf": [
{
"type": "object",
"required": [
"kind"
],
"properties": {
"kind": {
"enum": [
"article",
"annex",
"recital"
],
"type": "string",
"description": "Which kind of provision the locator names."
},
"annex": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Annex number, roman or arabic (\"I\", \"1\"); omit for an instrument whose single annex is unnumbered."
},
"point": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Lettered point within the paragraph, e.g. \"b\"."
},
"article": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Article number as printed: \"97\", \"45a\", \"69-a\"."
},
"recital": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Recital number, e.g. \"95\"."
},
"subpoint": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Sub-point within the point."
},
"paragraph": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Numbered paragraph within the article, e.g. \"2\"."
}
}
},
{
"type": "null"
}
],
"description": "The article on the from side. Alignment is identity on the article number, so naming either side names both."
},
"instrument_id": {
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:[ ._-][A-Za-z0-9]+)*$",
"maxLength": 64,
"description": "Registry id of the instrument, e.g. \"psr\"."
},
"to_version_id": {
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:-[A-Za-z0-9]+)*$",
"maxLength": 64,
"description": "Version id the other side."
},
"from_version_id": {
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:-[A-Za-z0-9]+)*$",
"maxLength": 64,
"description": "Version id one side of the pair."
}
}
}Use this to open and cite an EU legislative provision found by search. Simple retrieval of one provision's text by its cite anchor id (e.g. "psd-2 Art 97"), with citation metadata. A provision longer than the response ceiling arrives in part, with metadata.complete false and a metadata.next_cursor that get_provision continues. Accepts only ids this service minted — free-text citations belong to resolve_citation. get_provision returns more: paging, applicability and typed warnings.
| Argument | Type | Description |
|---|---|---|
| id* | string | An id from search, or a cite anchor such as "psd-2 Art 97" or "psd-2 Recital 12", or an instrument id such as "psd-2". An optional version qualifier, e.g. "psr (com-2023-367) Art 105", retains its edition and refuses unserved text. |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"id"
],
"properties": {
"id": {
"type": "string",
"description": "An id from search, or a cite anchor such as \"psd-2 Art 97\" or \"psd-2 Recital 12\", or an instrument id such as \"psd-2\". An optional version qualifier, e.g. \"psr (com-2023-367) Art 105\", retains its edition and refuses unserved text."
}
}
}Use this to read and compare the held legislative definitions of a term, such as payment transaction in PSD2 and PSR. These are source definitions, not a general dictionary or a legal opinion. Every definition verbatim and resolved, clustered by what the text actually says, with the chronological and concurrent views and word-level comparisons between them. Resolution follows the CITED version, never legislative succession: a definition citing a repealed act resolves to that act and is labelled repealed, not silently replaced by its successor's wording. A term the corpus does not define is refused with suggestions — nothing is substituted. references_in gives the reverse edges: which definitions lean on this one.
| Argument | Type | Description |
|---|---|---|
| term* | string | The defined term, as written in the legislation ("payment account"). Matched exactly after normalisation; a term the corpus does not define is refused with suggestions, never answered with a neighbouring one. |
| view | any | Which text clusters and comparisons run on. "resolved" (default) follows each definition's pointers to its root; "verbatim" uses the text as each instrument prints it. |
| on_date | any | ISO date. Adds operative_on_date and temporal_state_on_date per definer, and makes the concurrent view that date's rather than the release's. |
| comparison | any | Which comparisons to compute. "adjacent" (default) compares consecutive distinct clusters in chronological order; {baseline: cluster_id} compares one cluster against every other; {pair: [cite, cite]} compares two named definitions; {concurrent_pairs: {}} compares every pair that was in force at once. |
Use this to check an EU instrument's recorded legal status, source version, dates and amendments, including whether a held PSR or PSD3 text is a proposal, a Council compromise text or the act published in the Official Journal. Metadata, dates, lifecycle and application events, and curated relationships, each naming the operative amending or repealing article where curated. No article index: use list_provisions. Pass on_date for the applicability record on that date.
| Argument | Type | Description |
|---|---|---|
| on_date | any | ISO date; returns the full applicability record. |
| instrument_id* | string |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"instrument_id"
],
"properties": {
"on_date": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "ISO date; returns the full applicability record."
},
"instrument_id": {
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:[ ._-][A-Za-z0-9]+)*$",
"maxLength": 64
}
}
}Use this for a starting reading order in EU payments legislation when a relevant curated pathway exists. For other subjects use search_legislation. Curated reading pathways into the corpus for a stated audience: ordered waypoints with cite anchors every other tool can open, related defined terms and known pitfalls. The prose is editorial and labelled as such — it maps the reading order, never legal weight. Omit the pathway argument for the catalogue; an unknown id is refused with the catalogue, nothing substituted. Catalogue entries and pathway waypoints paginate whole: follow pagination.next_cursor with the same pathway and limit until complete.
| Argument | Type | Description |
|---|---|---|
| limit | any | Maximum catalogue entries or pathway waypoints per page; whole-item byte bounds may return fewer. |
| cursor | any | pagination.next_cursor from this tool; repeat the same pathway and limit. |
| pathway | any | Pathway id from the catalogue. Omit for the catalogue. |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"limit": {
"anyOf": [
{
"type": "integer",
"maximum": 100,
"minimum": 1
},
{
"type": "null"
}
],
"description": "Maximum catalogue entries or pathway waypoints per page; whole-item byte bounds may return fewer."
},
"cursor": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9_-]+$",
"maxLength": 512
},
{
"type": "null"
}
],
"description": "pagination.next_cursor from this tool; repeat the same pathway and limit."
},
"pathway": {
"anyOf": [
{
"type": "string",
"pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$",
"maxLength": 64
},
{
"type": "null"
}
],
"description": "Pathway id from the catalogue. Omit for the catalogue."
}
}
}Use this to read or quote an EU legislative provision, such as PSD2 Article 97 or RTS-SCA Article 5. Returns the source text of an article, annex or recital as markdown, with its cite anchor, provenance and text state; a long provision paginates by structural block. version_id is optional, and a pinned version id is refused with the URL where that text is published. include_correspondences adds the cross-instrument article equivalences.
| Argument | Type | Description |
|---|---|---|
| cursor | any | Continue a paginated provision. Bound to the release. |
| locator* | object | |
| on_date | any | ISO date; returns the provision-level applicability view. |
| version_id | any | Omit, or pass "current", for the served text. A pinned version id returns version_not_served with the URL where that text is published. |
| instrument_id* | string | Registry id of the instrument, e.g. "psd-2". |
| include_correspondences | boolean | null | Off by default. When true, an article carries correspondences[]: the cross-instrument article equivalences the corpus publishes, each with the counterpart's own get_provision locator, version and cite anchor. null means the release predates the mapping table, not that the article has none. |
Use this to read the original legislative footnotes and source-note bodies for a held instrument, including preamble and annex notes. Omit note_key for the paginated inventory; supply an exact returned key to retrieve one. Keys retain source scope because printed markers may repeat. This tool does not infer ownership by a provision. Historical versions return an explicit version_not_served link.
| Argument | Type | Description |
|---|---|---|
| limit | any | Notes per page, default 10; complete bodies are never truncated. |
| cursor | any | Continue with the same arguments; bound to this corpus release. |
| note_key | any | Exact key returned by this tool. Omit to list notes. Printed markers may be reused and are not necessarily unique keys. |
| version_id | any | Omit or use current for the served version; pinned versions return an explicit version_not_served link. |
| instrument_id* | string | Registry instrument id. |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"instrument_id"
],
"properties": {
"limit": {
"anyOf": [
{
"type": "integer",
"maximum": 100,
"minimum": 1
},
{
"type": "null"
}
],
"description": "Notes per page, default 10; complete bodies are never truncated."
},
"cursor": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9_-]+$",
"maxLength": 512
},
{
"type": "null"
}
],
"description": "Continue with the same arguments; bound to this corpus release."
},
"note_key": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9*._-]+$",
"maxLength": 128,
"minLength": 1
},
{
"type": "null"
}
],
"description": "Exact key returned by this tool. Omit to list notes. Printed markers may be reused and are not necessarily unique keys."
},
"version_id": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:-[A-Za-z0-9]+)*$",
"maxLength": 64
},
{
"type": "null"
}
],
"description": "Omit or use current for the served version; pinned versions return an explicit version_not_served link."
},
"instrument_id": {
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:[ ._-][A-Za-z0-9]+)*$",
"maxLength": 64,
"description": "Registry instrument id."
}
}
}Use this to discover which EU instruments are held before a coverage question, or find their registry ids and legal status. Paginated, filterable by status, category, core/supplementary, and by whether an instrument was in force on a given date. For corpus-coverage questions, filter by category here, enumerate each instrument with list_provisions, then open what you need with get_provision.
| Argument | Type | Description |
|---|---|---|
| limit | any | |
| cursor | any | |
| status | any | Legal status at the release, e.g. "in_force". |
| is_core | boolean | null | |
| category | any | |
| in_force_on_date | any | ISO date; keeps instruments in force on that date. |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"limit": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "null"
}
]
},
"cursor": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9_-]+$",
"maxLength": 512
},
{
"type": "null"
}
]
},
"status": {
"anyOf": [
{
"type": "string",
"maxLength": 64
},
{
"type": "null"
}
],
"description": "Legal status at the release, e.g. \"in_force\"."
},
"is_core": {
"type": [
"boolean",
"null"
]
},
"category": {
"anyOf": [
{
"type": "string",
"maxLength": 64
},
{
"type": "null"
}
]
},
"in_force_on_date": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "ISO date; keeps instruments in force on that date."
}
}
}Use this to browse an EU instrument's article, annex or recital index, or enumerate its topic-tagged provisions for a coverage question. Metadata only: each item carries the exact locator get_provision accepts. Articles and annexes by default; pass kind=recital for recitals.
| Argument | Type | Description |
|---|---|---|
| kind | any | |
| limit | any | |
| topic | any | |
| cursor | any | |
| chapter | any | |
| instrument_id* | string |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"instrument_id"
],
"properties": {
"kind": {
"anyOf": [
{
"enum": [
"article",
"annex",
"recital"
],
"type": "string"
},
{
"type": "null"
}
]
},
"limit": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "null"
}
]
},
"topic": {
"anyOf": [
{
"type": "string",
"maxLength": 64
},
{
"type": "null"
}
]
},
"cursor": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9_-]+$",
"maxLength": 512
},
{
"type": "null"
}
]
},
"chapter": {
"anyOf": [
{
"type": "string",
"maxLength": 256
},
{
"type": "null"
}
]
},
"instrument_id": {
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:[ ._-][A-Za-z0-9]+)*$",
"maxLength": 64
}
}
}Use this to browse which articles changed between the Commission proposal and the Council compromise text of PSR or PSD3; no comparison with a text published in the Official Journal is held. For one article's wording changes use compare_versions. Across those two texts, lists every aligned article with its classification, filterable by status, editor's note and article range. Editor's notes travel on every response whatever the filters, because they record what the mechanical classification cannot show: a re-scoped defined term changes articles whose text did not change at all. Classifications are mechanical, and the response says on what basis.
| Argument | Type | Description |
|---|---|---|
| limit | any | |
| cursor | any | |
| status | any | One of the classification statuses, e.g. "amended_substantial". |
| articles | any | Article-number range, in legal order. |
| instrument_id* | string | |
| material_only | boolean | null | Keep only articles that carry an editor's note. |
| to_version_id | any | |
Use this to resolve a written EU legal citation, such as Article 97(1) PSD2, into an instrument and provision locator. For a topic rather than a citation, use search_legislation. Ranked candidates with ambiguity flagged and confidence stated: exact (instrument certain, provision found), strong (instrument certain, provision not verified or not named) or ambiguous (more than one reading). A citation of an instrument this corpus does not hold is named, with its CELEX and ELI, rather than guessed at.
| Argument | Type | Description |
|---|---|---|
| limit | any | |
| cursor | any | |
| citation* | string | A citation in any form a reader would write: "Article 97(1) PSD2", "Art. 5a of Regulation (EU) No 910/2014", a CELEX number, an ELI path, or a bare acronym. |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"citation"
],
"properties": {
"limit": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "null"
}
]
},
"cursor": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9_-]+$",
"maxLength": 512
},
{
"type": "null"
}
]
},
"citation": {
"type": "string",
"description": "A citation in any form a reader would write: \"Article 97(1) PSD2\", \"Art. 5a of Regulation (EU) No 910/2014\", a CELEX number, an ELI path, or a bare acronym."
}
}
}Use this to find EU payments legislation on topics such as SCA, open banking and safeguarding in the held PSD2, RTS-SCA, PSD3/PSR and related instruments. Simple search returning the top hits as {id, title, url}, where id is the cite anchor fetch accepts. For filters, snippets, scores and paging use search_legislation, which returns more.
| Argument | Type | Description |
|---|---|---|
| query* | string | EU payments legislative terms or citation, e.g. "strong customer authentication", "safeguarding" or "Article 97 PSD2". |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"query"
],
"properties": {
"query": {
"type": "string",
"description": "EU payments legislative terms or citation, e.g. \"strong customer authentication\", \"safeguarding\" or \"Article 97 PSD2\"."
}
}
}Use this to find which EU instruments define a legal term, such as payment transaction or payment account, and where their definitions differ. For definition wording use get_defined_term. A listing: term, definers and divergence flags, with no definition text. Matching is over the term itself, never the definition body. Divergence is judged on the RESOLVED text as well as the verbatim one, because several instruments defining a term by pointing at the same root agree, however differently their pointers read. Pass only_divergent to find where the corpus does not agree with itself.
| Argument | Type | Description |
|---|---|---|
| limit | any | |
| query | any | Term text to match. Matching is over the TERM only, never the definition body. Omit for the full alphabetical listing of every term the corpus defines. |
| cursor | any | |
| instrument | any | Keep only terms defined in this instrument, e.g. "psd-2". |
| only_divergent | boolean | null | Keep only terms whose definers disagree — on the resolved text, the verbatim text, or both. |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"limit": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "null"
}
]
},
"query": {
"anyOf": [
{
"type": "string",
"maxLength": 256
},
{
"type": "null"
}
],
"description": "Term text to match. Matching is over the TERM only, never the definition body. Omit for the full alphabetical listing of every term the corpus defines."
},
"cursor": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9_-]+$",
"maxLength": 512
},
{
"type": "null"
}
]
},
"instrument": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:[ ._-][A-Za-z0-9]+)*$",
"maxLength": 64
},
{
"type": "null"
}
],
"description": "Keep only terms defined in this instrument, e.g. \"psd-2\"."
},
"only_divergent": {
"type": [
"boolean",
"null"
],
"description": "Keep only terms whose definers disagree — on the resolved text, the verbatim text, or both."
}
}
}Use this to find EU legislative provisions on payment-services questions: strong customer authentication (SCA), dynamic linking, open banking, safeguarding and payment liability. For exact wording use get_provision; for defined-term wording use get_defined_term. Full-text search across articles, annexes and recitals, ranked in that order; a citation-shaped query resolves through the citation grammar first. Every hit carries the locator get_provision accepts, its cite anchor and the matched passage. topic narrows hits rather than widening them, so for a coverage question ('everything on X') pick the instruments with list_instruments, enumerate each with list_provisions filtered by topic, then open them with get_provision.
| Argument | Type | Description |
|---|---|---|
| kind | any | Restrict to one source type. Articles, annexes and recitals are all searched by default, ranked in that order of authority. |
| limit | any | |
| query* | string | EU legislative search terms, e.g. "strong customer authentication", "dynamic linking", "safeguarding" or "DORA ICT risk". Use words expected in the legal text, not an entire advice request. Quoted phrases are honoured; AND, OR and NOT are the only operators. A citation-shaped query ("Article 97(1) PSD2") is resolved through the citation grammar first. |
| topic | any | Keep only provisions carrying this topic. |
| cursor | any | |
Shows the reader what changed: presents a comparison or a change inventory to the reader as an interactive card, this service's intended way of showing what changed between the two texts of a served pair. With article, the card is that article's word-level comparison, side by side with every change marked, as compare_versions serves it. With articles, one card holds those articles as a filtered inventory, each opening its comparison in place. Without either, the card is the instrument's inventory of changed articles grouped by kind of change, with the editors' notes, as list_version_changes serves it. The result is a one-line summary with the site link; the card loads its own data. compare_versions and list_version_changes return the same comparison as data, for an answer that quotes or reasons over the wording.
| Argument | Type | Description |
|---|---|---|
| article | any | An article number. With it, the card is that article's comparison; without it and without articles, the instrument's change inventory. |
| articles | any | Several article numbers: one card holding those articles as a filtered inventory, each opening its comparison in place. Not with article. |
| instrument_id* | string | Registry id of the instrument, e.g. "psr". |
| to_version_id | any | With from_version_id, the later text of the pair: both ids or neither. The same ids and aliases. |
| from_version_id | any | Optional; both ids or neither. Where the instrument has one published pair, that pair is shown. A version id, or an alias the instrument defines: proposal, compromise, council, published. |
| instrument | any | Narrow the definitions listed to one definer. The clusters, views and comparisons stay corpus-wide: what the term means elsewhere does not change because you asked about one instrument. |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"term"
],
"properties": {
"term": {
"type": "string",
"maxLength": 256,
"description": "The defined term, as written in the legislation (\"payment account\"). Matched exactly after normalisation; a term the corpus does not define is refused with suggestions, never answered with a neighbouring one."
},
"view": {
"anyOf": [
{
"enum": [
"resolved",
"verbatim"
],
"type": "string"
},
{
"type": "null"
}
],
"description": "Which text clusters and comparisons run on. \"resolved\" (default) follows each definition's pointers to its root; \"verbatim\" uses the text as each instrument prints it."
},
"on_date": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "ISO date. Adds operative_on_date and temporal_state_on_date per definer, and makes the concurrent view that date's rather than the release's."
},
"comparison": {
"anyOf": [
{
"anyOf": [
{
"type": "string",
"const": "adjacent"
},
{
"type": "object",
"required": [
"baseline"
],
"properties": {
"baseline": {
"type": "string",
"pattern": "^[0-9a-f]+$",
"maxLength": 64
}
}
},
{
"type": "object",
"required": [
"pair"
],
"properties": {
"pair": {
"type": "array",
"items": false,
"maxItems": 2,
"minItems": 2,
"prefixItems": [
{
"type": "string",
"pattern": "^[A-Za-z0-9 ()-]+$",
"maxLength": 128
},
{
"type": "string",
"pattern": "^[A-Za-z0-9 ()-]+$",
"maxLength": 128
}
]
}
}
},
{
"type": "object",
"required": [
"concurrent_pairs"
],
"properties": {
"concurrent_pairs": {
"type": "object",
"properties": {
"cursor": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9_-]+$",
"maxLength": 512
},
{
"type": "null"
}
]
}
}
}
}
}
]
},
{
"type": "null"
}
],
"description": "Which comparisons to compute. \"adjacent\" (default) compares consecutive distinct clusters in chronological order; {baseline: cluster_id} compares one cluster against every other; {pair: [cite, cite]} compares two named definitions; {concurrent_pairs: {}} compares every pair that was in force at once."
},
"instrument": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:[ ._-][A-Za-z0-9]+)*$",
"maxLength": 64
},
{
"type": "null"
}
],
"description": "Narrow the definitions listed to one definer. The clusters, views and comparisons stay corpus-wide: what the term means elsewhere does not change because you asked about one instrument."
}
}
}{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"instrument_id",
"locator"
],
"properties": {
"cursor": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9_-]+$",
"maxLength": 512
},
{
"type": "null"
}
],
"description": "Continue a paginated provision. Bound to the release."
},
"locator": {
"type": "object",
"required": [
"kind"
],
"properties": {
"kind": {
"enum": [
"article",
"annex",
"recital"
],
"type": "string",
"description": "Which kind of provision the locator names."
},
"annex": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Annex number, roman or arabic (\"I\", \"1\"); omit for an instrument whose single annex is unnumbered."
},
"point": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Lettered point within the paragraph, e.g. \"b\"."
},
"article": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Article number as printed: \"97\", \"45a\", \"69-a\"."
},
"recital": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Recital number, e.g. \"95\"."
},
"subpoint": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Sub-point within the point."
},
"paragraph": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "Numbered paragraph within the article, e.g. \"2\"."
}
}
},
"on_date": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "ISO date; returns the provision-level applicability view."
},
"version_id": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:-[A-Za-z0-9]+)*$",
"maxLength": 64
},
{
"type": "null"
}
],
"description": "Omit, or pass \"current\", for the served text. A pinned version id returns version_not_served with the URL where that text is published."
},
"instrument_id": {
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:[ ._-][A-Za-z0-9]+)*$",
"maxLength": 64,
"description": "Registry id of the instrument, e.g. \"psd-2\"."
},
"include_correspondences": {
"type": [
"boolean",
"null"
],
"description": "Off by default. When true, an article carries correspondences[]: the cross-instrument article equivalences the corpus publishes, each with the counterpart's own get_provision locator, version and cite anchor. null means the release predates the mapping table, not that the article has none."
}
}
}| from_version_id |
| any |
| Optional; where given, must name the published pair. |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"instrument_id"
],
"properties": {
"limit": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "null"
}
]
},
"cursor": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9_-]+$",
"maxLength": 512
},
{
"type": "null"
}
]
},
"status": {
"anyOf": [
{
"type": "string",
"maxLength": 64
},
{
"type": "null"
}
],
"description": "One of the classification statuses, e.g. \"amended_substantial\"."
},
"articles": {
"anyOf": [
{
"type": "object",
"properties": {
"to": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
]
},
"from": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
]
}
}
},
{
"type": "null"
}
],
"description": "Article-number range, in legal order."
},
"instrument_id": {
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:[ ._-][A-Za-z0-9]+)*$",
"maxLength": 64
},
"material_only": {
"type": [
"boolean",
"null"
],
"description": "Keep only articles that carry an editor's note."
},
"to_version_id": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:-[A-Za-z0-9]+)*$",
"maxLength": 64
},
{
"type": "null"
}
]
},
"from_version_id": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:-[A-Za-z0-9]+)*$",
"maxLength": 64
},
{
"type": "null"
}
],
"description": "Optional; where given, must name the published pair."
}
}
}| instrument_id |
| any |
| Restrict to one instrument, e.g. "rts-sca". |
| in_force_on_date | any | ISO date; keeps hits from instruments in force on that date, on the same semantics list_instruments uses. |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"query"
],
"properties": {
"kind": {
"anyOf": [
{
"enum": [
"article",
"annex",
"recital"
],
"type": "string"
},
{
"type": "null"
}
],
"description": "Restrict to one source type. Articles, annexes and recitals are all searched by default, ranked in that order of authority."
},
"limit": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "null"
}
]
},
"query": {
"type": "string",
"description": "EU legislative search terms, e.g. \"strong customer authentication\", \"dynamic linking\", \"safeguarding\" or \"DORA ICT risk\". Use words expected in the legal text, not an entire advice request. Quoted phrases are honoured; AND, OR and NOT are the only operators. A citation-shaped query (\"Article 97(1) PSD2\") is resolved through the citation grammar first."
},
"topic": {
"anyOf": [
{
"type": "string",
"maxLength": 64
},
{
"type": "null"
}
],
"description": "Keep only provisions carrying this topic."
},
"cursor": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9_-]+$",
"maxLength": 512
},
{
"type": "null"
}
]
},
"instrument_id": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:[ ._-][A-Za-z0-9]+)*$",
"maxLength": 64
},
{
"type": "null"
}
],
"description": "Restrict to one instrument, e.g. \"rts-sca\"."
},
"in_force_on_date": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "ISO date; keeps hits from instruments in force on that date, on the same semantics list_instruments uses."
}
}
}{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"instrument_id"
],
"properties": {
"article": {
"anyOf": [
{
"type": "string",
"maxLength": 32
},
{
"type": "null"
}
],
"description": "An article number. With it, the card is that article's comparison; without it and without articles, the instrument's change inventory."
},
"articles": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string",
"maxLength": 32
},
"maxItems": 20,
"minItems": 1
},
{
"type": "null"
}
],
"description": "Several article numbers: one card holding those articles as a filtered inventory, each opening its comparison in place. Not with article."
},
"instrument_id": {
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:[ ._-][A-Za-z0-9]+)*$",
"maxLength": 64,
"description": "Registry id of the instrument, e.g. \"psr\"."
},
"to_version_id": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:-[A-Za-z0-9]+)*$",
"maxLength": 64
},
{
"type": "null"
}
],
"description": "With from_version_id, the later text of the pair: both ids or neither. The same ids and aliases."
},
"from_version_id": {
"anyOf": [
{
"type": "string",
"pattern": "^[A-Za-z0-9]+(?:-[A-Za-z0-9]+)*$",
"maxLength": 64
},
{
"type": "null"
}
],
"description": "Optional; both ids or neither. Where the instrument has one published pair, that pair is shown. A version id, or an alias the instrument defines: proposal, compromise, council, published."
}
}
}