> ## Documentation Index > Fetch the complete documentation index at: https://docs.nextlevelmca.com/llms.txt > Use this file to discover all available pages before exploring further. # List business tasks > Business-level tasks, open first. Update any task with `PATCH /v1/tasks/{id}`. ## OpenAPI ````yaml /openapi/public-v1.json get /v1/businesses/{id}/tasks openapi: 3.0.0 info: title: NextLevel MCA Public API description: >- REST API for the NextLevel MCA deal platform. Objects flow Businesses → People → Deals → Submissions → Offers → Advances. **Authentication.** Send `Authorization: Bearer ` with an API key (`nlmca_live_…`, created in Settings → Developers) or an OAuth access token. Keys are scoped to one location. **Conventions.** JSON only. Cursor pagination (`limit` ≤ 100, `cursor` from `meta.next_cursor`). Every success is `{ data, meta }`; every error is `{ error: { type, message, code, param, request_id } }`. POST endpoints accept `Idempotency-Key` (24h replay). Rate limit 300 requests/min per credential (`X-RateLimit-*` headers). **Scopes.** Keys with no scopes have all of them. Otherwise: - `businesses:read` — Read businesses and their notes, tasks and activity - `businesses:write` — Create and update businesses, notes and tasks - `people:read` — Read people (contacts and owners) - `people:write` — Create and update people - `deals:read` — Read deals, submissions and the pipeline - `deals:write` — Create and update deals, move stages - `documents:read` — Read documents and statement analysis - `documents:write` — Upload documents and request documents from merchants - `lenders:read` — Read lenders, criteria and lender matches - `lenders:write` — Create and update lenders and criteria - `submissions:write` — Submit deals to lenders and withdraw submissions - `offers:read` — Read offers - `offers:write` — Log and update offers, set the primary offer - `advances:read` — Read funded advances and renewal flags - `advances:write` — Update advances - `portal:send` — Generate and send merchant portal links - `webhooks:manage` — Manage webhook subscriptions version: '1.0' contact: {} servers: - url: https://api.nextlevelmca.com description: Production security: - bearer: [] tags: - name: Businesses description: Merchant businesses and their notes, tasks and activity - name: People description: Contacts and owners. Phone lookups normalise to E.164. - name: Deals description: Deals, stage moves, renewals and the pipeline - name: Documents description: Documents, presigned uploads, document requests and statement analysis - name: Lenders description: Lenders and their criteria - name: Lender matches description: Criteria-driven lender matching for a deal - name: Submissions description: Sending deals to lenders - name: Offers description: Lender offers and the primary offer - name: Advances description: Funded advances and renewal readiness - name: Merchant portal description: Magic links for the merchant portal - name: Webhooks description: Outbound event subscriptions paths: /v1/businesses/{id}/tasks: get: tags: - Businesses summary: List business tasks description: >- Business-level tasks, open first. Update any task with `PATCH /v1/tasks/{id}`. operationId: businesses_tasks parameters: - name: id required: true in: path description: Business id schema: type: string - name: limit required: false in: query description: Page size (1–100). schema: minimum: 1 maximum: 100 default: 25 type: number - name: cursor required: false in: query description: Opaque cursor from a previous response’s `meta.next_cursor`. schema: type: string - name: status required: false in: query description: >- `open` = not completed, `done` = completed, `all` = both. Open tasks sort first, then by due date. schema: default: all type: string enum: - open - done - all responses: '200': description: OK content: application/json: schema: type: object required: - data - meta properties: data: type: array items: $ref: '#/components/schemas/TaskDto' meta: $ref: '#/components/schemas/ListMetaDto' '400': description: Validation failed. `error.param` names the field. content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelopeDto' '401': description: Missing, invalid, expired or revoked credential. content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelopeDto' '403': description: Credential lacks the scope, or the role lacks the permission. content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelopeDto' '404': description: Resource not found in this location. content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelopeDto' '429': description: Rate limit exceeded. See `X-RateLimit-*` and `Retry-After`. content: application/json: schema: $ref: '#/components/schemas/ErrorEnvelopeDto' security: - bearer: [] components: schemas: TaskDto: type: object properties: id: type: string description: Task id. Update it with `PATCH /v1/tasks/{id}`. entity_type: type: string enum: - business - deal description: Whether the task is attached to a business or a deal. entity_id: type: string description: Id of the business or deal the task belongs to. title: type: string description: What needs doing. due_date: type: string nullable: true description: Due date `YYYY-MM-DD`, or null. assignee: nullable: true description: Assigned team member, or null when unassigned. allOf: - $ref: '#/components/schemas/TaskUserDto' completed: type: boolean description: True once the task has been completed. completed_at: type: string nullable: true description: When it was completed (ISO 8601 UTC), or null. created_by: nullable: true description: Who created the task, or null for API keys without a creator. allOf: - $ref: '#/components/schemas/TaskUserDto' created_at: type: string description: ISO 8601 UTC. updated_at: type: string description: ISO 8601 UTC. required: - id - entity_type - entity_id - title - due_date - assignee - completed - completed_at - created_by - created_at - updated_at ListMetaDto: type: object properties: next_cursor: type: string nullable: true description: Pass as `?cursor=` to fetch the next page. `null` on the last page. has_more: type: boolean required: - next_cursor - has_more ErrorEnvelopeDto: type: object properties: error: $ref: '#/components/schemas/PublicErrorDto' required: - error TaskUserDto: type: object properties: id: type: string description: User id. name: type: string description: Display name. required: - id - name PublicErrorDto: type: object properties: type: type: string enum: - validation_error - authentication_error - permission_error - not_found - conflict - rate_limit_error - api_error message: type: string description: Human-readable explanation, safe to show to an operator or an agent. code: type: string description: >- Stable machine-readable code, e.g. `missing_scope`, `duplicate_business`. param: type: string description: Request field the error refers to, when applicable. request_id: type: string description: Echo of the `X-Request-Id` header. Quote it when contacting support. required: - type - message - request_id securitySchemes: bearer: scheme: bearer bearerFormat: API key or JWT type: http description: API key (`nlmca_live_…`) or OAuth access token ```` ## Related topics - [List deal tasks](/api-reference/deals/list-deal-tasks.md) - [Create a business task](/api-reference/businesses/create-a-business-task.md) - [List businesses](/api-reference/businesses/list-businesses.md)