---
title: "Validate receivable"
method: POST
path: "/v1/credit-rights/unicity"
tags: ["Receivable"]
---

# Validate receivable

`POST /v1/credit-rights/unicity`

Validate a receivable's uniqueness in the credit rights registry.

## Request body

- GetUniqueReceivableRequest
  - `params` GetUniqueReceivableRequestParams, required
    - `debtor_document_number` string, required — Debtor document number. A government document number, such as a Social Security number (US) or Cadastro de Pessoas Fisicas number (Brazil). Must not be the same as the lender document number.
    - `face_value` number, required — Face value refers to the nominal or stated value of a financial instrument or asset, typically printed or stated on the instrument itself. It represents the initial value assigned to the instrument at the time of issuance or purchase.
    - `interop_holding_number` string, required — Client-assigned interoperation holding number. Called `holding_number` when passed in the Register receivable endpoint.
    - `lender_document_number` string, required — Lender document number. A government document number, such as a Social Security number (US) or Cadastro de Pessoas Fisicas number (Brazil). Should not be the same as the debtor document number.
    - `maturity_date` string, date, required — Deposit maturity date in YYYY-MM-DD format

## Response `202`

Success response

- GetUniqueReceivableResponse
  - `debtor_document_number` string — Debtor document number. A government document number, such as a Social Security number (US) or Cadastro de Pessoas Fisicas number (Brazil). Must not be the same as the lender document number.
  - `face_value` number — Face value refers to the nominal or stated value of a financial instrument or asset, typically printed or stated on the instrument itself. It represents the initial value assigned to the instrument at the time of issuance or purchase.
  - `interop_holding_number` string — Client-assigned interoperation holding number. Called `holding_number` when passed in the Register receivable endpoint.
  - `lender_document_number` string — Lender document number. A government document number, such as a Social Security number (US) or Cadastro de Pessoas Fisicas number (Brazil). Should not be the same as the debtor document number.
  - `maturity_date` string, date — Deposit maturity date in YYYY-MM-DD format
  - `message` string — Message

## Other responses

- `400` — Bad request
- `401` — Access token is missing or invalid
- `500` — Internal server error

---

[API](https://skmtc.net/pismo/apis/platform-authentication.md) · [All operations](https://skmtc.net/pismo/apis/platform-authentication/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/pismo/platform-authentication/revisions/935b62e16de4/schema)