> ## Documentation Index > Fetch the complete documentation index at: https://docs.ngnmarket.com/llms.txt > Use this file to discover all available pages before exploring further. # Sector-level performance breakdown > Shows which parts of the NGX market are gaining traction and which are pulling back. For every sector, returns the average price change across 1-day, 7-day, and 52-week windows, aggregate market cap, value traded, total volume, and a breadth count of advancers, decliners, and unchanged stocks. **Plan required:** Growth ## OpenAPI ````yaml get /market/sectors openapi: 3.1.0 info: title: NGN Market API version: '1.0' description: > The NGN Market API provides programmatic access to Nigerian Exchange Group (NGX) market data, including equities, forex rates, company profiles, indices, bonds, and financial news. ## Base URL All endpoints are served from: ``` https://api.ngnmarket.com/v1 ``` ## Authentication Every request requires a Bearer token in the `Authorization` header: ``` Authorization: Bearer ngm_live_YOUR_KEY ``` Generate and manage your API keys from the [developer dashboard](https://ngnmarket.com/developer). ## Plans & Quotas | Plan | Monthly Calls | Requests/min | Price | | :--- | ---: | ---: | :--- | | Free | 3,000 | 30 | Free | | Hobby | 10,000 | 60 | ₦15,000/mo | | Starter | 100,000 | 120 | ₦50,000/mo | | Growth | 500,000 | 200 | ₦200,000/mo | | Business | 2,000,000 | 300 | ₦700,000/mo | | Enterprise | Unlimited | Unlimited | Custom | Every response includes a `meta` object showing your current usage and remaining quota. Exceeding the per-minute rate limit returns `429 RATE_LIMITED`. Exceeding the monthly quota returns `429 QUOTA_EXCEEDED`. ## Response Envelope All responses use a consistent JSON envelope: ```json { "success": true, "data": { ... }, "meta": { "plan": "starter", "calls_used": 4821, "calls_remaining": 95179, "reset_at": "2026-05-01T00:00:00.000Z" } } ``` contact: name: NGN Market Support email: support@ngnmarket.com url: https://ngnmarket.com license: name: Proprietary servers: - url: https://api.ngnmarket.com/v1 description: Production security: - BearerAuth: [] tags: - name: Market description: >- Daily market snapshots, top trades, movers, market breadth, sectors, and YTD performers. - name: Companies description: >- Browse, search, and retrieve profiles, price charts, and financial statements for NGX-listed companies. - name: Forex description: Current and historical NGN exchange rates against major currencies. - name: Indices description: >- All NGX market indices, including list, detail with constituents, and historical chart data. - name: ETFs description: >- NGX-listed Exchange Traded Funds and ETPs — list, full fund detail, and historical daily price data. - name: Bonds description: >- NGX-listed bond instruments with issuer details, coupon rates, and maturity dates. - name: Disclosures description: >- Official corporate filings from NGX-listed companies (financial statements, AGM notices, board meetings, director dealings, earnings forecasts). Sourced from NGX Group and updated twice daily. - name: Blog description: >- Published NGN Market blog posts. List, search, and filter by category or company. - name: Dividends description: >- Market-wide NGX dividend calendar. Browse upcoming and recently paid dividends across all listed companies with optional search and pagination. - name: Account description: >- Quota status, 30-day request analytics, and paginated request logs for the authenticated user. paths: /market/sectors: get: tags: - Market summary: Sector-level performance breakdown description: > Shows which parts of the NGX market are gaining traction and which are pulling back. For every sector, returns the average price change across 1-day, 7-day, and 52-week windows, aggregate market cap, value traded, total volume, and a breadth count of advancers, decliners, and unchanged stocks. **Plan required:** Growth operationId: getMarketSectors responses: '200': description: Sector rotation data retrieved successfully. content: application/json: schema: allOf: - $ref: '#/components/schemas/SuccessEnvelope' - type: object properties: data: $ref: '#/components/schemas/SectorRotation' examples: sectors: summary: Sector performance breakdown value: success: true data: summary: top_sector_1d: Oil & Gas top_sector_7d: Banking sectors: - sector: Oil & Gas company_count: 8 total_market_cap: 4829104730200 total_value_traded: 821093847 total_volume: 48291030 change_1d: 2.1 change_7d: 5.4 change_52w: 31.2 breadth: advancers: 6 decliners: 1 unchanged: 1 - sector: Banking company_count: 14 total_market_cap: 7102948201000 total_value_traded: 1204817293 total_volume: 102847291 change_1d: 0.84 change_7d: 6.1 change_52w: 44.7 breadth: advancers: 9 decliners: 3 unchanged: 2 meta: plan: growth calls_used: 211 calls_remaining: 499789 reset_at: '2026-05-01T00:00:00.000Z' '401': $ref: '#/components/responses/Unauthorized' '403': $ref: '#/components/responses/PlanRequired' '429': $ref: '#/components/responses/QuotaExceeded' '500': $ref: '#/components/responses/ServerError' components: schemas: SuccessEnvelope: type: object required: - success properties: success: type: boolean const: true meta: $ref: '#/components/schemas/Meta' SectorRotation: type: object properties: summary: type: object properties: top_sector_1d: type: string nullable: true top_sector_7d: type: string nullable: true sectors: type: array items: type: object properties: sector: type: string company_count: type: integer total_market_cap: type: number total_value_traded: type: number total_volume: type: integer change_1d: type: number change_7d: type: number change_52w: type: number breadth: type: object properties: advancers: type: integer decliners: type: integer unchanged: type: integer Meta: type: object description: Quota and plan metadata included on every authenticated response. properties: plan: type: string description: Current plan name. enum: - free - starter - growth - business - enterprise example: starter calls_used: type: integer description: Total calls made this calendar month across all your keys. example: 4821 calls_remaining: type: integer description: Calls remaining before your quota is exhausted. example: 95179 reset_at: type: string format: date-time description: ISO 8601 UTC timestamp of your next quota reset (1st of next month). example: '2026-05-01T00:00:00.000Z' ErrorEnvelope: type: object required: - success - error properties: success: type: boolean const: false error: type: object required: - code - message properties: code: type: string description: Machine-readable error identifier. example: NOT_FOUND message: type: string description: Human-readable error description. example: Resource not found. required_plan: type: string description: _(PLAN_REQUIRED only)_ Minimum plan needed. current_plan: type: string description: _(PLAN_REQUIRED only)_ Your current plan. responses: Unauthorized: description: Missing or invalid API key. content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' examples: missingKey: summary: Missing Authorization header value: success: false error: code: MISSING_API_KEY message: 'Provide your API key via: Authorization: Bearer ' invalidKey: summary: Invalid or revoked key value: success: false error: code: INVALID_API_KEY message: API key not found or revoked. PlanRequired: description: Endpoint requires a higher plan. content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' example: success: false error: code: PLAN_REQUIRED message: This endpoint requires a starter plan or higher. required_plan: starter current_plan: free QuotaExceeded: description: Monthly call limit reached. content: application/json: schema: allOf: - $ref: '#/components/schemas/ErrorEnvelope' - type: object properties: meta: $ref: '#/components/schemas/Meta' example: success: false error: code: QUOTA_EXCEEDED message: >- Monthly call limit of 100,000 reached. Resets on 2026-05-01T00:00:00.000Z. meta: plan: starter calls_used: 100000 calls_remaining: 0 reset_at: '2026-05-01T00:00:00.000Z' ServerError: description: Unexpected server-side failure. Safe to retry with backoff. content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelope' example: success: false error: code: SERVER_ERROR message: Something went wrong on our end. Please try again. securitySchemes: BearerAuth: type: http scheme: bearer bearerFormat: ngm_live_* description: > Pass your API key as a Bearer token: `Authorization: Bearer ngm_live_YOUR_KEY`. Generate keys at [ngnmarket.com/dashboard/developer](https://ngnmarket.com/developer). ````