> ## Documentation Index > Fetch the complete documentation index at: https://docs.lerian.studio/llms.txt > Use this file to discover all available pages before exploring further. # Read the live alçada governance config > Returns the live alçada value-band table and per-message-type signature requirements. Hot-reloaded at runtime; the configured default is only a seed. This is a classification rule table, never a position. ## OpenAPI ````yaml en/openapi/v3-current/spb.yaml get /v1/str/governance openapi: 3.1.0 info: contact: email: contact@lerian.studio name: Lerian Studio url: https://lerian.studio description: >- OpenAPI 3.1 surface for Lerian SPB, the direct integration between the institution and the Brazilian Payment System (SPB) over the National Financial System Network (RSFN). It covers the Reserve Transfer System (STR): message registry and capability catalog, operation lifecycle (bank transfers, IBS repasses, liquidity transfers, returns and cancellations), reserve-account and schedule queries, alçada governance, reconciliation, and event delivery. license: name: Lerian Studio General License title: Lerian SPB API version: 1.0.0 servers: - url: https://spb.sandbox.lerian.net security: [] tags: - description: Immutable audit-record trails for STR operations and lifecycle events. name: Audit - description: >- STR capability catalog describing supported message types and their constraints. name: Capabilities - description: >- ICP-Brasil certificate inventory with hot-reloadable rotation and activation. name: Certificates - description: >- Maker-checker approval queue for emissions parked above their alçada band: list pending, sign (approve), and deny. name: EmissionApprovals - description: Webhook event-delivery records with retry control for failed dispatches. name: EventDeliveries - description: Operation event catalog enumerating the emitted domain event types. name: Events - description: >- Inbound GEN-family notice log (GEN0001 connectivity echo, GEN0004 transmission error, GEN0005 administrative notice). name: GenNotices - description: >- SPB alçada governance: the value-band table and per-message-type signature requirements, hot-reloaded at runtime. name: Governance - description: >- Read raw STR message status: list messages and read a single message by NUOp. name: Messages - description: Aggregated operational summaries and metrics across STR operations. name: OperationalIntelligence - description: >- STR operation lifecycle for bank transfers and IBS repasses, including returns and cancellations. name: Operations - description: >- Service readiness state covering startup self-probes and dependency health. name: Readiness - description: Reconciliation cases and the actions that resolve operation discrepancies. name: Reconciliation - description: >- STR reports suite: synchronous, date-ranged aggregate reports (financial movement, rejected transactions, volumetria) over Lerian SPB's own transmission record. name: Reports - description: >- STR0013 reserve-account balance and STR0014 statement (extrato, message-mode) queries and their async results. name: ReserveQueries - description: >- GEN0019 participant responsável roster: full-replacement updates announced to BACEN. name: Responsibles - description: STR operating-window schedule governing when operations may be sent. name: Schedule - description: >- STR0001 single-party schedule queries (consulta de horários do STR) and their async STR0001R1 grid results. name: ScheduleQueries - description: Runtime SPB configuration settings for the STR integration. name: Settings - description: Webhook endpoint registration and management for event delivery. name: Webhooks - description: >- Flow (mandatory order): certificate → readiness → connectivity-test → submit. Activate a certificate, confirm the rail reports ready, pass a connectivity test, then submit an operation. Each step is its own resource; a submit must not be attempted before readiness passes. name: onboarding - description: >- Flow (mandatory order): parent operation SETTLED → return/cancel. A return or cancellation is a sub-resource of a settled parent operation; the {operationId}/{endToEndID} path segment enforces the parent structurally. name: lifecycle paths: /v1/str/governance: get: tags: - Governance summary: Read the live alçada governance config description: >- Returns the live alçada value-band table and per-message-type signature requirements. Hot-reloaded at runtime; the configured default is only a seed. This is a classification rule table, never a position. operationId: getStrGovernance parameters: - description: Bearer JWT token. in: header name: Authorization schema: description: Bearer JWT token. type: string responses: '200': content: application/json: schema: $ref: '#/components/schemas/GovernanceConfigDTO' description: OK default: content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: Error security: - BearerAuth: [] components: schemas: GovernanceConfigDTO: additionalProperties: false properties: bands: description: The alçada value-band table (half-open ascending intervals). items: $ref: '#/components/schemas/GovernanceBand' type: - array - 'null' perMessageType: additionalProperties: $ref: '#/components/schemas/GovernancePerMessageRule' description: >- Optional per-message-type signature overrides keyed by catalogue message code (e.g. STR0008). type: object required: - bands type: object Detail: additionalProperties: false properties: code: description: >- Stable, machine-readable domain error code scoped to the emitting service (format: -NNNN). examples: - ERR-0001 type: string detail: description: >- A human-readable explanation specific to this occurrence of the problem. examples: - Property foo is required but is missing. type: string errors: description: Optional list of individual error details items: $ref: '#/components/schemas/ErrorDetail' type: - array - 'null' instance: description: >- A URI reference that identifies the specific occurrence of the problem. examples: - https://example.com/error-log/abc123 format: uri type: string status: description: HTTP status code examples: - 400 format: int64 type: integer title: description: >- A short, human-readable summary of the problem type. This value should not change between occurrences of the error. examples: - Bad Request type: string type: default: about:blank description: A URI reference to human-readable documentation for the error. examples: - https://example.com/errors/example format: uri type: string type: object GovernanceBand: additionalProperties: false properties: maxAmountExclusive: description: >- Half-open upper edge of this band as a decimal-reais string; the boundary value belongs to the next band. Bands must be ascending. examples: - '100000.00' type: string requiredSignatures: description: >- N-of-M distinct-actor quorum for amounts in this band. 0 means single-step (no approval). examples: - 2 format: int64 type: integer required: - maxAmountExclusive - requiredSignatures type: object GovernancePerMessageRule: additionalProperties: false properties: minAmountForSignature: description: >- Threshold at or above which this override applies; below it the band table governs. Empty means any amount. examples: - '50000.00' type: string requiredClass: description: >- Optional signer-class requirement: REDIG/APROV/PILOT/AUDIT or empty. When set, a signer must additionally hold the mapped class scope. examples: - APROV type: string requiredSignatures: description: N-of-M quorum this override demands. Must be >= 1. examples: - 2 format: int64 type: integer required: - requiredSignatures type: object ErrorDetail: additionalProperties: false properties: location: description: >- Where the error occurred, e.g. 'body.items[3].tags' or 'path.thing-id' type: string message: description: Error message text type: string value: description: The value at the given location type: object securitySchemes: BearerAuth: bearerFormat: JWT description: JWT bearer token issued by the identity provider. scheme: bearer type: http ````