--- title: "List Changes" method: POST path: "/v0/filings/list_changes" tags: ["V0", "Filings", "HAS_MCP_EQUIVALENT"] --- # List Changes `POST /v0/filings/list_changes` ## Request - Base URL: `https://api.ultralayer.ai` - URL: `https://api.ultralayer.ai/v0/filings/list_changes` - Auth: HTTP bearer Qualitative wording changes between consecutive earnings press releases: what the filer started saying, stopped saying, or now says differently. ## Request body - ChangeListParams - `start_timestamp` string, date-time, nullable: System timestamp; Inclusive ISO 8601 - `end_timestamp` string, date-time, nullable: System timestamp; Inclusive ISO 8601; null=realtime - `limit` integer - `symbols` string[], nullable: Match any. - `change_kinds` string[], nullable: Match any. - `change_categories` string[], nullable: Match any. - `impact` string[], nullable: Match any. - `min_materiality_score` number: 0-.2 reword; .2-.4 weak; .4-.6 mod; .6-.8 high; .8-1 must-read - `fiscal_year` integer, nullable - `fiscal_quarter` integer, nullable - `sort` 'timestamp' | 'materiality': timestamp: newest first; materiality: highest materiality_score first. - `detail` 'full' | 'standard' | 'essential': essential:finding; standard:citable; full:all. ## Response `200` Disclosure changes at detail=full. - DisclosureChange[] - `symbol` string, required: Listing symbol of the filer. - `company_name` string, nullable, required: Filer name. - `cik` integer, nullable, required: SEC CIK of the filer. - `timestamp` string, date-time, required: System timestamp of this change. - `source_timestamp` string, date-time, required: When the current release became public. - `fiscal_year` integer, required: Filer fiscal year of the current release's completed period. - `fiscal_quarter` integer, nullable, required: Filer fiscal quarter of the current release; null for a full-year report. - `prior_fiscal_year` integer, required: Filer fiscal year of the prior release's completed period. - `prior_fiscal_quarter` integer, nullable, required: Filer fiscal quarter of the prior release; null for a full-year report. - `change_kind` 'added' | 'removed' | 'modified', required: added, removed, or modified. - `change_category` string, required: Kind of disclosure that changed. - `summary` string, required: One sentence stating what changed. - `current_quote` string, nullable, required: Evidencing sentence in the current release. Null on a removal. - `prior_quote` string, nullable, required: Evidencing sentence in the prior release. Null on an addition. - `materiality_score` number, required: 0-.2 reword; .2-.4 weak; .4-.6 mod; .6-.8 high; .8-1 must-read - `impact` 'positive' | 'negative' | 'neutral', required: Which way the change moves a reader's view of the company. - `current_source` Source, required: Full source information to be returned to end user. - `source_timestamp` string, date-time, required: Timestamp of the source item. - `source_table` 'news' | 'x_news' | 'youtube' | 'feeds' | 'x_posts' | 'tradingview_news' | 'telegram_messages' | 'web' | 'si_factor_assessments' | 'si_stakeholder_impacts' | 'fmp_company_descriptions' | 'fi_documents', required: Table (Type) of the source item. - `source_id` integer, required: 'id' of the source item - `url` string, required: Link to the source item. External sources link to the original page; first-party and synthesis sources link to their Ultralayer source page. - `source_metadata` union, required: Per-source metadata. - NewsSourceMetadata: source_metadata for rows where source_table == "news". News always has these two, so they are required (non-nullable). Do NOT widen this model for other sources; define a sibling model and register it in SOURCE_METADATA_BY_TABLE instead. - `title` string, required: Title of the news article. - `publisher` string, required: Publisher of the news article. - XNewsSourceMetadata: source_metadata for rows where source_table == "x_news". Only title: source_metadata is reserved for essential or genuinely filterable fields. x_id is encoded in Source.url; post_ids live in x_news.cluster_posts_results. - `title` string, required: X story title. - YouTubeSourceMetadata: source_metadata for rows where source_table == "youtube". Fields chosen for search filtering and source presentation: publisher links related channels; video_type distinguishes VIDEO, SHORT, and PODCAST; channel_name is the internal stable channel identity from YT_CONFIG. video_type / channel_name are optional because wire-derived citations only carry title/publisher from WireItemInternal. The documents-indexing path still sets both. - `title` string, required: YouTube video title. - `publisher` string, nullable, required: Internal publisher key linking related channels, e.g. bloomberg. - `video_type` string, nullable: VIDEO, SHORT, or PODCAST when known. - `channel_name` string, nullable: Internal stable channel identity from YT_CONFIG when known. - FeedsSourceMetadata: source_metadata for rows where source_table == "feeds". RSS headline rows. publisher is the internal feed/publisher key (nullable when unknown). - `title` string, required: Feed entry title. - `publisher` string, nullable, required: Internal publisher/feed key when known. - XPostsSourceMetadata: source_metadata for rows where source_table == "x_posts". Raw first-party posts have no title column — only publisher taxonomy. - `publisher` string, nullable, required: Publisher/rule-tag taxonomy when known. - TradingviewSourceMetadata: source_metadata for rows where source_table == "tradingview_news". TradingView stories always have a title; publisher is the normalized provider id. - `title` string, required: TradingView story title. - `publisher` string, nullable, required: Normalized provider id when known. - TelegramMessagesSourceMetadata: source_metadata for rows where source_table == "telegram_messages". Channel posts have no title column — only channel→publisher taxonomy. - `publisher` string, nullable, required: Channel→publisher taxonomy when known. - WebSourceMetadata: source_metadata for rows where source_table == "web". - `title` string, required: Title of the web record. - `record_type` string, required: Kind of web record (e.g. exa_search, azure_grounded). - SiFactorAssessmentSourceMetadata: source_metadata for rows where source_table == "si_factor_assessments". Lightweight identifiers only; full assessment content is retrieved via source_id. Assessments are first-party and have no public root URL; Source.coerce_source_metadata_and_url always mints /source/si_factor_assessments/{id}/{key} onto Source.url. - `factor_name` string, required: Factor name from the historical assessment. - `stakeholder_symbol` string, required: Stakeholder ticker from the historical assessment. - SiStakeholderImpactSourceMetadata: source_metadata for rows where source_table == "si_stakeholder_impacts". Lightweight identifiers only; full impact content (rationale, scores) is retrieved via source_id. Impacts are first-party and have no public root URL; Source.coerce_source_metadata_and_url always mints /source/si_stakeholder_impacts/{id}/{key} onto Source.url. - `stakeholder_symbol` string, required: Stakeholder ticker from the historical impact. - `stakeholder_name` string, required: Stakeholder name from the historical impact. - FmpCompanySourceMetadata: source_metadata for FMP data about one company. Today: rows where source_table == "fmp_company_descriptions". Lightweight identifiers only; the cited content is retrieved via source_id. Source.coerce_source_metadata_and_url mints FMP's page for symbol onto Source.url (ultralayer_python.source_url.build_fmp_company_url) for any table registered with this model. Nothing is stored for it. Another FMP company table reuses it by registering in SOURCE_METADATA_BY_TABLE and widening Source.source_table. - `symbol` string, required: Listing ticker of the company. - `company_name` string, required: Company name. - FilingDocumentSourceMetadata: source_metadata for rows where source_table == "fi_documents". No title column on fi_documents — do not invent one. document_class is not here: it is already GuidanceValue.source_type. fiscal_year / fiscal_quarter are the document's completed report period, not the guided period on the series — a Q2 release guiding FY revenue has Q2 here and FY on the series. Filing: fi_filings (nullable on a guidance update or an annual quarter). Call: fi_earnings_calls (always both; Q4 is 4). url lives on Source, not here: filing exhibits keep the document url; transcripts have none and Source mints a capability URL (ultralayer_python.source_url). - `symbol` string, required: Listing symbol of the filer. - `fiscal_year` integer, nullable, required: Filer fiscal year of the completed period this document reports, when it reports one. - `fiscal_quarter` integer, nullable, required: Filer fiscal quarter of that completed period; null for a full-year report or a document that reports no completed period. - `document_type` string, required: Source-native document label, e.g. EX-99.1 or transcript. - `prior_source` Source, required: Full source information to be returned to end user. - `source_timestamp` string, date-time, required: Timestamp of the source item. - `source_table` 'news' | 'x_news' | 'youtube' | 'feeds' | 'x_posts' | 'tradingview_news' | 'telegram_messages' | 'web' | 'si_factor_assessments' | 'si_stakeholder_impacts' | 'fmp_company_descriptions' | 'fi_documents', required: Table (Type) of the source item. - `source_id` integer, required: 'id' of the source item - `url` string, required: Link to the source item. External sources link to the original page; first-party and synthesis sources link to their Ultralayer source page. - `source_metadata` union, required: Per-source metadata. - NewsSourceMetadata: source_metadata for rows where source_table == "news". News always has these two, so they are required (non-nullable). Do NOT widen this model for other sources; define a sibling model and register it in SOURCE_METADATA_BY_TABLE instead. - `title` string, required: Title of the news article. - `publisher` string, required: Publisher of the news article. - XNewsSourceMetadata: source_metadata for rows where source_table == "x_news". Only title: source_metadata is reserved for essential or genuinely filterable fields. x_id is encoded in Source.url; post_ids live in x_news.cluster_posts_results. - `title` string, required: X story title. - YouTubeSourceMetadata: source_metadata for rows where source_table == "youtube". Fields chosen for search filtering and source presentation: publisher links related channels; video_type distinguishes VIDEO, SHORT, and PODCAST; channel_name is the internal stable channel identity from YT_CONFIG. video_type / channel_name are optional because wire-derived citations only carry title/publisher from WireItemInternal. The documents-indexing path still sets both. - `title` string, required: YouTube video title. - `publisher` string, nullable, required: Internal publisher key linking related channels, e.g. bloomberg. - `video_type` string, nullable: VIDEO, SHORT, or PODCAST when known. - `channel_name` string, nullable: Internal stable channel identity from YT_CONFIG when known. - FeedsSourceMetadata: source_metadata for rows where source_table == "feeds". RSS headline rows. publisher is the internal feed/publisher key (nullable when unknown). - `title` string, required: Feed entry title. - `publisher` string, nullable, required: Internal publisher/feed key when known. - XPostsSourceMetadata: source_metadata for rows where source_table == "x_posts". Raw first-party posts have no title column — only publisher taxonomy. - `publisher` string, nullable, required: Publisher/rule-tag taxonomy when known. - TradingviewSourceMetadata: source_metadata for rows where source_table == "tradingview_news". TradingView stories always have a title; publisher is the normalized provider id. - `title` string, required: TradingView story title. - `publisher` string, nullable, required: Normalized provider id when known. - TelegramMessagesSourceMetadata: source_metadata for rows where source_table == "telegram_messages". Channel posts have no title column — only channel→publisher taxonomy. - `publisher` string, nullable, required: Channel→publisher taxonomy when known. - WebSourceMetadata: source_metadata for rows where source_table == "web". - `title` string, required: Title of the web record. - `record_type` string, required: Kind of web record (e.g. exa_search, azure_grounded). - SiFactorAssessmentSourceMetadata: source_metadata for rows where source_table == "si_factor_assessments". Lightweight identifiers only; full assessment content is retrieved via source_id. Assessments are first-party and have no public root URL; Source.coerce_source_metadata_and_url always mints /source/si_factor_assessments/{id}/{key} onto Source.url. - `factor_name` string, required: Factor name from the historical assessment. - `stakeholder_symbol` string, required: Stakeholder ticker from the historical assessment. - SiStakeholderImpactSourceMetadata: source_metadata for rows where source_table == "si_stakeholder_impacts". Lightweight identifiers only; full impact content (rationale, scores) is retrieved via source_id. Impacts are first-party and have no public root URL; Source.coerce_source_metadata_and_url always mints /source/si_stakeholder_impacts/{id}/{key} onto Source.url. - `stakeholder_symbol` string, required: Stakeholder ticker from the historical impact. - `stakeholder_name` string, required: Stakeholder name from the historical impact. - FmpCompanySourceMetadata: source_metadata for FMP data about one company. Today: rows where source_table == "fmp_company_descriptions". Lightweight identifiers only; the cited content is retrieved via source_id. Source.coerce_source_metadata_and_url mints FMP's page for symbol onto Source.url (ultralayer_python.source_url.build_fmp_company_url) for any table registered with this model. Nothing is stored for it. Another FMP company table reuses it by registering in SOURCE_METADATA_BY_TABLE and widening Source.source_table. - `symbol` string, required: Listing ticker of the company. - `company_name` string, required: Company name. - FilingDocumentSourceMetadata: source_metadata for rows where source_table == "fi_documents". No title column on fi_documents — do not invent one. document_class is not here: it is already GuidanceValue.source_type. fiscal_year / fiscal_quarter are the document's completed report period, not the guided period on the series — a Q2 release guiding FY revenue has Q2 here and FY on the series. Filing: fi_filings (nullable on a guidance update or an annual quarter). Call: fi_earnings_calls (always both; Q4 is 4). url lives on Source, not here: filing exhibits keep the document url; transcripts have none and Source mints a capability URL (ultralayer_python.source_url). - `symbol` string, required: Listing symbol of the filer. - `fiscal_year` integer, nullable, required: Filer fiscal year of the completed period this document reports, when it reports one. - `fiscal_quarter` integer, nullable, required: Filer fiscal quarter of that completed period; null for a full-year report or a document that reports no completed period. - `document_type` string, required: Source-native document label, e.g. EX-99.1 or transcript. ## Other responses - `422`: Validation Error --- [API](https://skmtc.dev/ultralayer/apis/ultralayer-api.md) · [All operations](https://skmtc.dev/ultralayer/apis/ultralayer-api/llms.txt) · [OpenAPI document](https://skmtc.dev/ultralayer/apis/ultralayer-api/revisions/4185459222be?raw)