> ## Documentation Index > Fetch the complete documentation index at: https://doc.astreus.ai/llms.txt > Use this file to discover all available pages before exploring further. # News story > One story: the item, its entity tags (companies, people, indicators…), the rest of its storyline (same cluster, newest first, up to 10), metadata, and the full text for full_text-licensed sources only (null otherwise). ## OpenAPI ````yaml /openapi.json get /api/v1/news/items/{id} openapi: 3.1.0 info: title: Astreus API version: 1.0.0 description: >- Astreus is a financial data terminal that turns the world's unstructured financial disclosure into structured, traceable data. It reads what companies, exchanges and central banks publish — annual and interim reports, SEC filings, results announcements, investor presentations, earnings calls, 8-Ks, regulator notices and policy text — across the United States, the Gulf (Tadawul, DFM, ADX, Boursa Kuwait, QSE), Japan, Taiwan, Korea, the UK and Europe, and serves it as data a program can trust: standardized financial statements (annual, quarterly, semiannual), segments and KPIs, the tables inside the notes, filing sections as text, investor decks page by page, earnings-call transcripts and audio, span-anchored observations, management guidance scored against outcomes, typed 8-K events, an attributed intraday news tape, insider and 13F ownership, a people registry, point-in-time macro series and central-bank text, benchmark, commodity and compute-price series, and a validated causal claim graph with scenario simulation. Every number carries the filing, page or passage it came from (`fact-source`), and nothing is served until it passes per-company validation gates. Coverage is published live: `GET /api/v1/landing/coverage` (no key) returns every market served with company counts, history depth, completeness and periods held per data type — ask it before answering "what do you cover?". `{id}` is a ticker, a numeric SEC CIK, or a platform key for a non-SEC issuer (XSAU000001) — the `cik` field of the company payload. Human-readable guides: https://doc.astreus.ai (coverage at /coverage, data catalog at /data-catalog). Tiers: `public` endpoints need no credentials. Everything else takes an **API key** — create one on the Developers page in the terminal (https://astreus.ai/developers) and send it as `X-API-KEY: pk_live_...` (or `Authorization: Bearer pk_live_...`). Signed-in terminal sessions may use their Cognito ID token instead. Rate limits and quotas are per plan (fixed UTC windows): Free — 30 req/min, 250 req/day; Build — 300 req/min, 100,000 req/month; Scale — custom. Build, Scale and prepaid credits are set up with sales (https://astreus.ai/contact), not self-serve. Responses carry RateLimit-*, X-Quota-* and, when credits pay, X-Billing-Source/X-Credits-Remaining-USD headers; a 429 carries `Retry-After` and a machine `code` of rate_limited or quota_exceeded (with sales_email). Not investment advice. See /terms. contact: email: saif@astreus.ai termsOfService: https://astreus.ai/terms servers: - url: https://astreus.ai security: [] tags: - name: Search & Meta description: Entity resolution and platform metadata. - name: Company Data description: Profiles, structure, leadership, calendars. - name: Financial Statements description: >- Standardized XBRL-derived statements — every line traceable to its filing via fact provenance. - name: SEC Filings description: >- The filing index and documents (SEC and exchange-published), parsed section text, and the tables inside the notes as gated grids and series. - name: 8-K Events description: Material events, typed by family, with extracted item text. - name: News description: >- The intraday news tape: filings, releases and licensed wires with source attribution, storylines and topics. - name: Transcripts & Calls description: Earnings-call transcripts, span-anchored observations, IR decks. - name: Guidance & Scorecards description: What management promised vs. what happened. - name: Ownership & Insiders description: 13F holders, Forms 3/4/5, the people registry. - name: Macro description: Point-in-time economic series and central-bank text. - name: Market Data description: Daily bars for stocks, benchmarks, commodities and compute. - name: Intelligence description: Narratives, the validated claim graph, scenario simulation. - name: Analytics description: Correlation and charting over any catalog series. paths: /api/v1/news/items/{id}: get: tags: - News summary: News story description: >- One story: the item, its entity tags (companies, people, indicators…), the rest of its storyline (same cluster, newest first, up to 10), metadata, and the full text for full_text-licensed sources only (null otherwise). operationId: get-news-story parameters: - name: id in: path required: true description: News item id. schema: type: integer format: int64 responses: '200': description: OK content: application/json: schema: type: object required: - item properties: item: $ref: '#/components/schemas/NewsStory' '400': description: Invalid parameter. content: application/json: schema: $ref: '#/components/schemas/Error' '401': description: Missing or invalid bearer token. content: application/json: schema: $ref: '#/components/schemas/Error' '404': description: Unknown company, country, symbol or resource. content: application/json: schema: $ref: '#/components/schemas/Error' '429': description: Rate limited. Honour Retry-After. content: application/json: schema: $ref: '#/components/schemas/Error' security: - apiKey: [] - cognitoIdToken: [] components: schemas: NewsStory: allOf: - $ref: '#/components/schemas/NewsItem' - type: object required: - body - entities - related - metadata properties: body: type: string description: Full text; only ever non-null for full_text-licensed sources. nullable: true entities: type: array items: $ref: '#/components/schemas/NewsEntityRef' related: type: array items: $ref: '#/components/schemas/NewsItem' description: Other items in the same storyline, newest first (≤10). metadata: type: object additionalProperties: true Error: type: object required: - error properties: error: type: string description: Human-readable message. code: type: string description: >- Stable machine code when present: unauthenticated, upgrade_required, rate_limited, quota_exceeded. enum: - unauthenticated - upgrade_required - rate_limited - quota_exceeded NewsItem: type: object required: - id - sourceCode - sourceName - sourceKind - displayPolicy - attribution - headline - headlineKind - snippet - url - publishedAt - observedAt - updatedAt - importance - isFlash - tickers - primaryCik - formType - itemCodes - topics - clusterId - language - publisher properties: id: type: integer format: int64 sourceCode: type: string description: Tape code of the source, e.g. EDG, BW, FED. sourceName: type: string sourceKind: type: string description: >- edgar | wire_rss | ir_rss | gov | central_bank | exchange | regulator | social | aggregator | vendor | publisher_rss | macro. displayPolicy: type: string enum: - full_text - headline_snippet - headline_link description: >- What the API is allowed to emit for this source; enforced server-side. attribution: type: string description: 'Render on every row, e.g. "Source: SEC EDGAR".' headline: type: string headlineKind: type: string enum: - source - flash - model description: >- source = as published; flash/model = grounded rewrite by the flash desk. snippet: type: string description: null when the source is link-only, regardless of what was ingested. nullable: true url: type: string description: Canonical source URL. nullable: true publishedAt: type: string format: date-time description: Source timestamp (EDGAR acceptance, feed pubDate, post createdAt). observedAt: type: string format: date-time description: When Astreus first saw the item. updatedAt: type: string format: date-time description: >- Bumps when the headline is rewritten or tags change; drives changedSince. importance: type: integer minimum: 0 maximum: 100 isFlash: type: boolean tickers: type: array items: type: string primaryCik: type: string description: 10-character CIK or platform key of the primary company. nullable: true formType: type: string description: EDGAR / regulator form type, e.g. 8-K. nullable: true itemCodes: type: array items: type: string description: 8-K item codes, e.g. 2.02. nullable: true topics: type: array items: type: string description: Topic codes (see /news/topics). clusterId: type: integer format: int64 description: Storyline id; items in the same cluster describe the same event. nullable: true language: type: string nullable: true publisher: type: string description: >- For aggregator sources, the originating outlet's domain (e.g. reuters.com); null when the source is the publisher. nullable: true NewsEntityRef: type: object required: - kind - key - companyId - ticker - name - role - method - confidence properties: kind: type: string enum: - company - person - macro_indicator - commodity - country - index key: type: string description: >- CIK / platform key for companies, person id, indicator code, symbol or ISO2. companyId: type: string format: uuid nullable: true ticker: type: string nullable: true name: type: string nullable: true role: type: string enum: - filer - subject - issuer - mention method: type: string description: >- How the tag was derived: edgar_filer, ticker_tag, cashtag, alias_match, llm, … confidence: type: number minimum: 0 maximum: 1 securitySchemes: apiKey: type: apiKey in: header name: X-API-KEY description: >- Astreus API key (pk_live_...), created on the Developers page in the terminal. Also accepted as `Authorization: Bearer pk_live_...`. x-default: pk_live_YOUR_KEY cognitoIdToken: type: http scheme: bearer bearerFormat: JWT description: >- Amazon Cognito ID token (token_use=id) for the Astreus user pool — the terminal's own session credential. API consumers should use an API key instead. ````