> ## 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. # List assignment candidates with eligibility verdicts > Scores the tenant's assignable pool against ONE fund's configuration and returns a verdict per receivable: eligible, or cut with exactly one reason. The 20% per-debtor cap is invariable and never configuration; the payment-source and assignor limits come from the fund's regulation. Concentration is measured against the fund's accepted stock plus the admitted set, and the response states that base. ## OpenAPI ````yaml /pt/openapi/v3-current/lender.yaml get /api/v1/assignment/funds/{fundId}/candidates openapi: 3.1.0 info: contact: email: contact@lerian.studio name: Lerian Studio url: https://lerian.studio description: >- Code-first OpenAPI 3.1 surface for the Lender service. Routes that move money are at-most-once per X-Idempotency: when one answers 5xx, the X-Idempotency-Fenced response header says whether that key is now refusing resends (true) or free to retry (false or absent). See docs/contracts/money-route-idempotency.md. license: name: Lerian Studio General License title: Lender API version: 1.0.0 servers: - url: https://lender.sandbox.lerian.net security: - BearerAuth: [] tags: - description: >- Caller session projection: validated subject and effective permissions for the presented token. name: Session - description: >- Ledger accounting operations: journal entries and accrual postings for loan accounts. name: Accounting - description: >- Loan application intake and lifecycle: submission, decisioning, and status. name: LoanApplications - description: >- Loan product catalog: definition, versioning, and activation of lending products. name: LoanProducts - description: >- Loan account servicing operations: balances, schedules, and account-level actions. name: Loan Accounts - description: >- Portfolio dashboard read operations: aggregated portfolio and performance views. name: Dashboard - description: >- Jurisdiction registry: supported jurisdiction profiles and their capabilities. name: Jurisdictions - description: >- Jurisdiction-specific loan application operations (Brazil origination surface). name: Loan Applications - description: >- Tax computation operations for jurisdiction-specific lending (e.g. Brazil IOF). name: Tax - description: >- Brazil consignado privado operations: contract lifecycle, exclusion repair, and compensating adjustments. name: Consignado - description: >- Credit-instrument document template registry: versioned drafting and publication of CCB clausulado. name: DocumentTemplates paths: /api/v1/assignment/funds/{fundId}/candidates: get: tags: - AssignmentFunds summary: List assignment candidates with eligibility verdicts description: >- Scores the tenant's assignable pool against ONE fund's configuration and returns a verdict per receivable: eligible, or cut with exactly one reason. The 20% per-debtor cap is invariable and never configuration; the payment-source and assignor limits come from the fund's regulation. Concentration is measured against the fund's accepted stock plus the admitted set, and the response states that base. operationId: listAssignmentFundCandidates parameters: - description: Fund registration identifier. in: path name: fundId required: true schema: description: Fund registration identifier. format: uuid type: string - description: >- Pool window size. Verdicts are computed over the returned window as the proposed set. explode: false in: query name: limit schema: default: 100 description: >- Pool window size. Verdicts are computed over the returned window as the proposed set. format: int64 maximum: 500 minimum: 1 type: integer responses: '200': content: application/json: schema: $ref: '#/components/schemas/AssignmentCandidatesHumaBody' description: OK '401': content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: Unauthorized '403': content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: Forbidden '422': content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: Unprocessable Entity '500': content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: Internal Server Error '503': content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: Service Unavailable default: content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: Error components: schemas: AssignmentCandidatesHumaBody: additionalProperties: false properties: borrowerConcentrationCap: description: >- The invariable per-debtor cap, as a decimal fraction string, scale 8. It is never configuration. type: string concentrationBase: description: >- Denominator the surviving composition was measured against: the fund's accepted stock plus the admitted set. type: string currency: description: ISO currency code every amount in this response is denominated in. type: string data: description: >- One verdict per candidate, in receivable-reference order. Always present, empty slice when the pool is empty. items: $ref: '#/components/schemas/AssignmentCandidateHumaBody' type: - array - 'null' dimensionsNotEvaluated: description: >- Concentration dimensions this scoring could not measure. sector has no data source at all (the payment-source aggregate carries none); assignor is listed when the pool carries no per-receivable assignor. items: type: string type: - array - 'null' eligibilityMode: description: >- full (our verification is authoritative) or prefilter (the administrator verifies; this runs ahead of the offer file). The same engine either way. type: string eligibleCount: description: How many receivables survived every rule. format: int64 type: integer eligibleExposure: description: >- Total exposure of the surviving composition, decimal string, scale 2. type: string fundId: description: Fund registration the pool was scored for. type: string observedAt: description: Instant the pool was read (RFC3339, UTC). type: string poolStateObserved: description: >- False when the fund's accepted stock, in-flight set membership and repeated-cut tally could not be read. In that state the caps were measured against the proposed set alone and the exclusivity and repeated-cut fences were NOT evaluated. type: boolean ruleVersion: description: >- Identifier of the eligibility/concentration rule that produced these verdicts. type: string truncated: description: >- True when more assignable receivables exist than the requested window. Verdicts are computed OVER the returned window as the proposed set. type: boolean required: - fundId - eligibilityMode - ruleVersion - observedAt - truncated - currency - eligibleCount - eligibleExposure - concentrationBase - borrowerConcentrationCap - poolStateObserved - dimensionsNotEvaluated - data type: object Detail: additionalProperties: false properties: code: description: >- Stable, machine-readable domain error code scoped to the emitting service (format: -NNNN). 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 upstream: $ref: '#/components/schemas/Upstream' description: >- RFC 9457 extension member: the error a proxied third-party provider reported. Absent unless the emitting service explicitly surfaced one. type: object AssignmentCandidateHumaBody: additionalProperties: false properties: borrowerRef: description: >- Opaque debtor key the invariable 20% cap aggregates by. Never a document number. type: string currency: description: ISO currency code of exposureAmount. type: string cutCount: description: >- How many times THIS fund has already cut this receivable in its remessa. format: int64 type: integer eligible: description: Whether this receivable may enter an assignment set for this fund. type: boolean exposureAmount: description: >- Outstanding exposure (latest canonical debt-balance revision), decimal string, scale 2. type: string paymentSourceRef: description: >- Opaque key of the receivable's payment source — the party the instalment is collected through — that the fund's payment-source limit aggregates by. Which party that is belongs to the jurisdiction, and this contract never names it. type: string reason: description: >- Empty when eligible. Otherwise exactly one of the core reasons — borrower_concentration_cap, payment_source_limit, assignor_limit, overdue, custody_incomplete, registration_not_active, already_in_active_set, repeated_cut_brake. type: string receivableRef: description: Receivable reference (the rail contract number). type: string requiresExceptionReview: description: >- True when the repeated-cut brake diverted this receivable to the exception queue instead of returning it to the pool. type: boolean required: - receivableRef - borrowerRef - paymentSourceRef - exposureAmount - currency - eligible - reason - cutCount - requiresExceptionReview 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 Upstream: additionalProperties: false properties: code: description: The upstream provider's own error code, verbatim. examples: - E4001 type: string message: description: >- The upstream provider's own error message, verbatim (bounded, never its raw response body). examples: - account not found at provider type: string type: object securitySchemes: BearerAuth: bearerFormat: JWT description: JWT bearer token issued by the identity provider. scheme: bearer type: http ````