> ## 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. # Score an assignment set against its fund's rule > Measures the composition's FROZEN entry snapshots against the fund's eligibility and concentration limits and records the verdicts. A set waiting for the manager may be re-scored; an approved one never is. ## OpenAPI ````yaml /pt/openapi/v3-current/lender.yaml post /api/v1/assignment/sets/{setId}/eligibility 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). 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/sets/{setId}/eligibility: post: tags: - AssignmentSets summary: Score an assignment set against its fund's rule description: >- Measures the composition's FROZEN entry snapshots against the fund's eligibility and concentration limits and records the verdicts. A set waiting for the manager may be re-scored; an approved one never is. operationId: checkAssignmentSetEligibility parameters: - description: Assignment set identifier. in: path name: setId required: true schema: description: Assignment set identifier. format: uuid type: string responses: '200': content: application/json: schema: $ref: '#/components/schemas/AssignmentSetEligibilityHumaBody' 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: AssignmentSetEligibilityHumaBody: additionalProperties: false properties: concentrationBase: description: >- Denominator the surviving composition was measured against: the fund's accepted stock plus the admitted set, decimal string, scale 2. type: string currency: description: ISO currency code every amount above is denominated in. type: string dimensionsNotEvaluated: description: >- Concentration dimensions this scoring could not measure. sector has no data source at all; assignor is listed when the composition carries no per-receivable assignor. items: type: string type: - array - 'null' eligibleCount: description: How many receivables survived every rule. format: int64 type: integer items: description: Every receivable of the composition with its verdict. items: $ref: '#/components/schemas/AssignmentSetItemHumaBody' type: - array - 'null' ruleVersion: description: >- Identifier of the eligibility/concentration rule that produced these verdicts. type: string set: $ref: '#/components/schemas/AssignmentSetHumaBody' description: The set after the scoring, in its new state. required: - set - items - ruleVersion - eligibleCount - concentrationBase - currency - dimensionsNotEvaluated type: object Detail: additionalProperties: true 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 AssignmentSetItemHumaBody: additionalProperties: false properties: assignmentPrice: description: >- Present value at the fund's cession rate — what the fund pays, decimal string, scale 2. type: string assignmentRate: description: >- Monthly effective cession rate applied, decimal fraction string, scale 8. type: string assignorRef: description: Opaque assignor key the fund's assignor limit aggregates by. type: string borrowerRef: description: >- Opaque debtor key the invariable 20% cap aggregates by. Never a document number. type: string currency: description: ISO currency code of every amount on this item. type: string custodyComplete: description: >- Whether the signature evidence was complete when the receivable entered the set. type: boolean discountAmount: description: faceValue minus assignmentPrice, decimal string, scale 2. type: string dossierDigest: description: >- Digest of the materialized evidence bundle. Empty when no dossier has been produced yet — the endorsement term is what refuses to be signed over that. type: string exitReason: description: >- Why it was removed, in the remover's own vocabulary. Empty while in_set. type: string exitSource: description: >- Who removed it: eligibility (our engine), remessa (the fund's return file) or trail (the rail re-read). Empty while in_set. type: string faceValue: description: Face value of the remaining flow, decimal string, scale 2. type: string hasOpenOverdue: description: Whether the receivable carried open arrears when it entered the set. type: boolean installmentCount: description: Installments remaining as frozen at entry. format: int64 type: integer itemState: description: >- in_set, cut (a verdict removed it) or removed_trail (the pre-approval rail re-read no longer found it). type: string outstandingBalance: description: Outstanding balance as frozen at entry, 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 principalAmount: description: Booked principal as frozen at entry, decimal string, scale 2. type: string receivableRef: description: Receivable reference (the rail contract number). type: string registrationActive: description: >- Whether the rail registration was in force when the receivable entered the set. type: boolean repriced: description: >- True when the pre-approval rail re-read found this receivable altered and the same ruler repriced it (Q-P6-5). type: boolean snapshotObservedAt: description: Instant the frozen facts above were read (RFC3339, UTC). type: string trailInstallmentsRemaining: description: >- Remaining installments the RAIL reported at the last pre-approval re-read. Absent before the first one. format: int64 type: integer valuationBaseDate: description: Base date the present value was discounted to (RFC3339, UTC). type: string valuationVersion: description: Pricing ruler this price came out of. type: string required: - receivableRef - itemState - exitSource - exitReason - repriced - borrowerRef - paymentSourceRef - assignorRef - outstandingBalance - principalAmount - installmentCount - currency - registrationActive - custodyComplete - hasOpenOverdue - dossierDigest - faceValue - assignmentPrice - discountAmount - valuationVersion - assignmentRate - valuationBaseDate - snapshotObservedAt type: object AssignmentSetHumaBody: additionalProperties: false properties: createdAt: description: Creation timestamp (RFC3339, UTC). type: string createdBy: description: Validated actor identity that assembled the composition. type: string currency: description: ISO currency code every amount of this set is denominated in. type: string eligibilityCheckedAt: description: Instant the composition was scored (RFC3339, UTC). Empty on a draft. type: string fundId: description: Fund registration this composition is offered to. type: string id: description: Assignment set identifier (uuid). type: string inSetItemCount: description: How many receivables are still in the composition. format: int64 type: integer registryProvider: description: >- Registradora regime this cession runs under, frozen from the fund when the composition was assembled. The fund's registration governs the NEXT set, never this one. type: string retainedFraction: description: >- Share of the expected loss this institution keeps after the sale, frozen when the composition was assembled (the sale's own fraction, or the fund's proposal when the sale stated none), decimal string from 0 to 1, scale 8. Re-declaring the fund never changes it. type: string retentionThreshold: description: >- The institution's substantial-retention threshold in force when the composition was assembled, frozen next to the fraction, decimal string, scale 8. A later change of the threshold never re-classifies this cession. type: string riskRetention: description: >- Res. CMN 4.966 art. 26 regime this cession is booked under, DERIVED from the two frozen numbers, never declared: substantial when retainedFraction is at or above retentionThreshold (the asset stays on this balance sheet against a liability, art. 29), none below it (the receivables leave on acceptance, art. 28). type: string ruleVersion: description: >- Eligibility/concentration ruler that scored this composition. Empty on a draft nobody has measured yet. type: string sellerRetainsControl: description: >- Whether the seller keeps control of what it sold (Res. CMN 4.966 art. 26 III), frozen at assembly. Always false on a composition that exists: true is refused (LENDER-0505). type: boolean state: description: >- Lifecycle state: draft, eligibility_checked, pending_approval, approved, offer_sent, remessa_received, term_signed, paid, transferred, accepted — plus cancelled, the terminal state a DISCARDED composition rests in. cancelled is a sideways exit, not a step of the forward walk: its receivables are released back to the assignable pool and nothing advances it. type: string totalAssignmentPrice: description: >- Assignment price of the SURVIVING composition, decimal string, scale 2. type: string totalFaceValue: description: Face value of the SURVIVING composition, decimal string, scale 2. type: string updatedAt: description: Last-update timestamp (RFC3339, UTC). type: string valuationVersion: description: Deterministic pricing ruler every item price came out of. type: string required: - id - fundId - registryProvider - retainedFraction - retentionThreshold - sellerRetainsControl - riskRetention - state - currency - valuationVersion - ruleVersion - eligibilityCheckedAt - createdBy - createdAt - updatedAt - inSetItemCount - totalFaceValue - totalAssignmentPrice 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 ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.