---
title: "Retrieve a single instrument"
method: GET
path: "/v1/clients/{clientId}/instruments/{instrumentId}"
---

# Retrieve a single instrument

`GET /v1/clients/{clientId}/instruments/{instrumentId}`

Retrieves an instrument for the specified client. The instrument must belong to the client or to one of its customers; otherwise an error is returned.

## Path parameters

- `clientId` string, uuid, required
- `instrumentId` string, uuid, required

## Response `200`

Instrument details.

- InstrumentResponse
  - `id` string, required
  - `bankId` string, required
  - `clientId` string, required
  - `ownerId` string, required — Identifier of the entity that owns this instrument (client or customer). When the instrument belongs to a customer, `ownerId` and `customerId` will be the same.
  - `alias` string, required
  - `type` 'RECEIVER', required
  - `audit` object, required
    - `createdAt` string, required
    - `updatedAt` string, required
    - `deletedAt` string, nullable, required
    - `blockedAt` string, nullable, required
  - `rfc` string, required
  - `customerId` string — Customer who owns the instrument when applicable. Present when the instrument belongs to a customer; omitted for client-level instruments.
  - `instrumentDetail` union, required
    - CardInstrumentDetail
      - `cardNumber` string, required
      - `expirationDate` string, nullable — May be the string "None" or null when not available.
      - `holderName` string, required
    - ClabeInstrumentDetail
      - `accountNumber` string, required
      - `clabeNumber` string, required
      - `holderName` string, required

## Other responses

- `404` — Instrument not found for this client.

---

[API](https://skmtc.dev/monato/apis/fincore-api.md) · [All operations](https://skmtc.dev/monato/apis/fincore-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/monato/fincore-api/revisions/a8263ed74545/schema)