---
title: "Look up an exact IPS invoice reference"
description: "Look up one exact invoice prefix and number in the active billing connection’s institution. Returns the number of matching rows. Outside the provider’s live reporting hours, REPORTING_WINDOW_CLOSED gives the opening hour (inclusive), closing hour (exclusive) and time zone. Payment or rejection requires separate evidence.\n\n- **Scope:** `salud-total:invoices:read`\n- **Credentials:** an API key, a client-credentials token or a person's access token\n- **Effect:** read-only; safe to retry\n- **Limits:** request body up to 32 KB, response up to 256 KB\n- **CLI:** `arbol saludtotal invoices lookup` · **MCP tool:** `salud_total_invoices_lookup`"
---

> Documentation Index
> Fetch the complete documentation index at: https://docs.getarbol.com/llms.txt
> Use this file to discover all available pages before exploring further.

Path: Salud Total API › Invoices

`POST /v1/salud-total/invoices/lookup`

Look up one exact invoice prefix and number in the active billing connection’s institution. Returns the number of matching rows. Outside the provider’s live reporting hours, REPORTING_WINDOW_CLOSED gives the opening hour (inclusive), closing hour (exclusive) and time zone. Payment or rejection requires separate evidence.

- **Scope:** `salud-total:invoices:read`
- **Credentials:** an API key, a client-credentials token or a person's access token
- **Effect:** read-only; safe to retry
- **Limits:** request body up to 32 KB, response up to 256 KB
- **CLI:** `arbol saludtotal invoices lookup` · **MCP tool:** `salud_total_invoices_lookup`

## Authentication

Requires one of the following:

- `arbolHuman`, oauth2, scopes: `salud-total:invoices:read`
- `arbolMachine`, oauth2, scopes: `salud-total:invoices:read`
- `arbolApiKey`, http, header `Authorization`

## Request body

_Required._

- `connectionId` (`salud-total.invoices.lookup.connectionId`; string, required)
  - pattern `^con_[0-7][0-9a-hjkmnp-tv-z]{25}$`
- `prefix` (`salud-total.invoices.lookup.prefix`; string, required)
  - pattern `^[a-zA-Z0-9_-]{1,15}$`
- `invoiceNumber` (`salud-total.invoices.lookup.invoiceNumber`; string, required)
  - pattern `^[0-9]{1,18}$`

## Example request

```json
{
  "connectionId": "string",
  "prefix": "string",
  "invoiceNumber": "string"
}
```

## Code samples

### cURL

```bash
curl https://api.getarbol.com/v1/salud-total/invoices/lookup \
  --request POST \
  --header "Authorization: Bearer $ARBOL_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{
  "connectionId": "<connectionId>",
  "prefix": "<prefix>",
  "invoiceNumber": "<invoiceNumber>"
}'
```

### TypeScript

```typescript
import { createClient } from "@arbol-ai/sdk";

const arbol = createClient({
  baseUrl: "https://api.getarbol.com",
  token: process.env.ARBOL_API_KEY!,
});

const { data } = await arbol.saludTotal.invoices.lookup({
  connectionId: "<connectionId>",
  prefix: "<prefix>",
  invoiceNumber: "<invoiceNumber>",
});
```

### Rust

```rust
use arbol_sdk::{types, Client, Credential};

let arbol = Client::new(Credential::ApiKey(std::env::var("ARBOL_API_KEY")?))?;

let data = arbol
    .salud_total()
    .invoices()
    .lookup(&types::SaludTotalInvoicesLookupInput {
        connection_id: "<connectionId>".into(),
        prefix: "<prefix>".into(),
        invoice_number: "<invoiceNumber>".into(),
    })
    .await?;
```

### CLI

```bash
arbol saludtotal invoices lookup --connection-id '<connectionId>' --prefix '<prefix>' --invoice-number '<invoiceNumber>'
```

### MCP

```json
{
  "name": "salud_total_invoices_lookup",
  "arguments": {
    "connectionId": "<connectionId>",
    "prefix": "<prefix>",
    "invoiceNumber": "<invoiceNumber>"
  }
}
```

## Responses

### 200

Successful operation.

#### Example

```json
{
  "success": true,
  "data": {
    "status": "no_match",
    "recordCount": 0
  },
  "error": null,
  "metadata": {
    "requestId": "string"
  }
}
```

- `success` (`salud-total.invoices.lookup.response.200.success`; boolean, required)
  - one of `true`
- `data` (`salud-total.invoices.lookup.response.200.data`; any of, required)
  - any of: `object`, `object`
- `error` (`salud-total.invoices.lookup.response.200.error`; unknown, required)
- `metadata` (`salud-total.invoices.lookup.response.200.metadata`; object, required) — What every answer carries besides its data or error.
  - `requestId` (`salud-total.invoices.lookup.response.200.metadata.requestId`; string, required) — Request correlation identifier, also sent as X-Request-Id.

### 400

`INVALID_INPUT`: The request does not match the published schema.

#### Example

```json
{
  "success": false,
  "data": null,
  "error": {
    "code": "INVALID_INPUT",
    "message": "string",
    "retryable": false,
    "data": {
      "issues": [
        {
          "path": "string",
          "message": "string"
        }
      ]
    }
  },
  "metadata": {
    "requestId": "string"
  }
}
```

- `success` (`salud-total.invoices.lookup.response.400.success`; boolean, required)
  - one of `false`
- `data` (`salud-total.invoices.lookup.response.400.data`; unknown, required)
- `error` (`salud-total.invoices.lookup.response.400.error`; object, required) — The request does not match the published schema.
  - `code` (`salud-total.invoices.lookup.response.400.error.code`; string, required) — The failure code, stable across releases.
    - one of `"INVALID_INPUT"`
  - `message` (`salud-total.invoices.lookup.response.400.error.message`; string, required) — What went wrong, for people; it never contains input values.
  - `retryable` (`salud-total.invoices.lookup.response.400.error.retryable`; boolean, required) — Whether repeating the same request may succeed.
    - one of `false`
  - `data` (`salud-total.invoices.lookup.response.400.error.data`; object, required)
    - `issues` (`salud-total.invoices.lookup.response.400.error.data.issues`; array<object>, optional)
      - `path` (`salud-total.invoices.lookup.response.400.error.data.issues.path`; string, required) — RFC 6901 JSON Pointer to the refused field; empty for the whole input.
        - maxLength 256
      - `message` (`salud-total.invoices.lookup.response.400.error.data.issues.message`; string, required)
        - maxLength 256
- `metadata` (`salud-total.invoices.lookup.response.400.metadata`; object, required) — What every answer carries besides its data or error.
  - `requestId` (`salud-total.invoices.lookup.response.400.metadata.requestId`; string, required) — Request correlation identifier, also sent as X-Request-Id.

### 401

`UNAUTHORIZED`: A valid access token is required.

#### Example

```json
{
  "success": false,
  "data": null,
  "error": {
    "code": "UNAUTHORIZED",
    "message": "string",
    "retryable": false,
    "data": {}
  },
  "metadata": {
    "requestId": "string"
  }
}
```

- `success` (`salud-total.invoices.lookup.response.401.success`; boolean, required)
  - one of `false`
- `data` (`salud-total.invoices.lookup.response.401.data`; unknown, required)
- `error` (`salud-total.invoices.lookup.response.401.error`; object, required) — A valid access token is required.
  - `code` (`salud-total.invoices.lookup.response.401.error.code`; string, required) — The failure code, stable across releases.
    - one of `"UNAUTHORIZED"`
  - `message` (`salud-total.invoices.lookup.response.401.error.message`; string, required) — What went wrong, for people; it never contains input values.
  - `retryable` (`salud-total.invoices.lookup.response.401.error.retryable`; boolean, required) — Whether repeating the same request may succeed.
    - one of `false`
  - `data` (`salud-total.invoices.lookup.response.401.error.data`; object, required) — No fields.
- `metadata` (`salud-total.invoices.lookup.response.401.metadata`; object, required) — What every answer carries besides its data or error.
  - `requestId` (`salud-total.invoices.lookup.response.401.metadata.requestId`; string, required) — Request correlation identifier, also sent as X-Request-Id.

### 403

- `FORBIDDEN`: The token does not authorize this operation.
- `PORTAL_ACCESS_UNVERIFIED`: The organization's connection to this integration couldn't complete the request. Don't retry it automatically; if it keeps happening, contact your Arbol team.
- `MODULE_FORBIDDEN`: The account cannot access the required module.
- `SITE_UNAVAILABLE`: This branch or site is not available to the selected IPS connection.

#### Example

```json
{
  "success": false,
  "data": null,
  "error": {
    "code": "FORBIDDEN",
    "message": "string",
    "retryable": false,
    "data": {}
  },
  "metadata": {
    "requestId": "string"
  }
}
```

- `success` (`salud-total.invoices.lookup.response.403.success`; boolean, required)
  - one of `false`
- `data` (`salud-total.invoices.lookup.response.403.data`; unknown, required)
- `error` (`salud-total.invoices.lookup.response.403.error`; one of, required)
  - one of: `ForbiddenFailure`, `SaludTotalPortalAccessUnverifiedFailure`, `SaludTotalModuleForbiddenFailure`, `SaludTotalSiteUnavailableFailure`
  - discriminator: `code`
- `metadata` (`salud-total.invoices.lookup.response.403.metadata`; object, required) — What every answer carries besides its data or error.
  - `requestId` (`salud-total.invoices.lookup.response.403.metadata.requestId`; string, required) — Request correlation identifier, also sent as X-Request-Id.

### 409

- `REPORTING_WINDOW_CLOSED`: Invoice reporting is closed. Retry during the provider’s reporting hours.
- `CONNECTION_UNAVAILABLE`: This operation requires an active IPS connection in this organization with the matching workflow tag.
- `SESSION_CLOSED`: The organization's connection to this integration couldn't complete the request. Don't retry it automatically; if it keeps happening, contact your Arbol team.
- `INTERACTIVE_VERIFICATION_REQUIRED`: The IPS operator must complete an interactive portal step.
- `CREDENTIALS_REJECTED`: The organization's connection to this integration couldn't complete the request. Don't retry it automatically; if it keeps happening, contact your Arbol team.
- `IPS_IDENTITY_MISMATCH`: The provider returned a different IPS identity.

#### Example

```json
{
  "success": false,
  "data": null,
  "error": {
    "code": "REPORTING_WINDOW_CLOSED",
    "message": "string",
    "retryable": true,
    "data": {
      "opensAtHour": 0,
      "closesAtHour": 1,
      "timeZone": "America/Bogota"
    }
  },
  "metadata": {
    "requestId": "string"
  }
}
```

- `success` (`salud-total.invoices.lookup.response.409.success`; boolean, required)
  - one of `false`
- `data` (`salud-total.invoices.lookup.response.409.data`; unknown, required)
- `error` (`salud-total.invoices.lookup.response.409.error`; one of, required)
  - one of: `SaludTotalReportingWindowClosedFailure`, `SaludTotalConnectionUnavailableFailure`, `SaludTotalSessionClosedFailure`, `SaludTotalInteractiveVerificationRequiredFailure`, `SaludTotalCredentialsRejectedFailure`, `SaludTotalIpsIdentityMismatchFailure`
  - discriminator: `code`
- `metadata` (`salud-total.invoices.lookup.response.409.metadata`; object, required) — What every answer carries besides its data or error.
  - `requestId` (`salud-total.invoices.lookup.response.409.metadata.requestId`; string, required) — Request correlation identifier, also sent as X-Request-Id.

### 413

`REQUEST_TOO_LARGE`: The request exceeds the allowed size.

#### Example

```json
{
  "success": false,
  "data": null,
  "error": {
    "code": "REQUEST_TOO_LARGE",
    "message": "string",
    "retryable": false,
    "data": {}
  },
  "metadata": {
    "requestId": "string"
  }
}
```

- `success` (`salud-total.invoices.lookup.response.413.success`; boolean, required)
  - one of `false`
- `data` (`salud-total.invoices.lookup.response.413.data`; unknown, required)
- `error` (`salud-total.invoices.lookup.response.413.error`; object, required) — The request exceeds the allowed size.
  - `code` (`salud-total.invoices.lookup.response.413.error.code`; string, required) — The failure code, stable across releases.
    - one of `"REQUEST_TOO_LARGE"`
  - `message` (`salud-total.invoices.lookup.response.413.error.message`; string, required) — What went wrong, for people; it never contains input values.
  - `retryable` (`salud-total.invoices.lookup.response.413.error.retryable`; boolean, required) — Whether repeating the same request may succeed.
    - one of `false`
  - `data` (`salud-total.invoices.lookup.response.413.error.data`; object, required) — No fields.
- `metadata` (`salud-total.invoices.lookup.response.413.metadata`; object, required) — What every answer carries besides its data or error.
  - `requestId` (`salud-total.invoices.lookup.response.413.metadata.requestId`; string, required) — Request correlation identifier, also sent as X-Request-Id.

### 415

`UNSUPPORTED_MEDIA_TYPE`: The request content type is not supported.

#### Example

```json
{
  "success": false,
  "data": null,
  "error": {
    "code": "UNSUPPORTED_MEDIA_TYPE",
    "message": "string",
    "retryable": false,
    "data": {}
  },
  "metadata": {
    "requestId": "string"
  }
}
```

- `success` (`salud-total.invoices.lookup.response.415.success`; boolean, required)
  - one of `false`
- `data` (`salud-total.invoices.lookup.response.415.data`; unknown, required)
- `error` (`salud-total.invoices.lookup.response.415.error`; object, required) — The request content type is not supported.
  - `code` (`salud-total.invoices.lookup.response.415.error.code`; string, required) — The failure code, stable across releases.
    - one of `"UNSUPPORTED_MEDIA_TYPE"`
  - `message` (`salud-total.invoices.lookup.response.415.error.message`; string, required) — What went wrong, for people; it never contains input values.
  - `retryable` (`salud-total.invoices.lookup.response.415.error.retryable`; boolean, required) — Whether repeating the same request may succeed.
    - one of `false`
  - `data` (`salud-total.invoices.lookup.response.415.error.data`; object, required) — No fields.
- `metadata` (`salud-total.invoices.lookup.response.415.metadata`; object, required) — What every answer carries besides its data or error.
  - `requestId` (`salud-total.invoices.lookup.response.415.metadata.requestId`; string, required) — Request correlation identifier, also sent as X-Request-Id.

### 429

- `RATE_LIMITED`: The request rate limit was exceeded. Try again later.
- `LOGIN_COOLING_DOWN`: The organization's connection to this integration couldn't complete the request. Don't retry it automatically; if it keeps happening, contact your Arbol team.

#### Example

```json
{
  "success": false,
  "data": null,
  "error": {
    "code": "RATE_LIMITED",
    "message": "string",
    "retryable": true,
    "data": {}
  },
  "metadata": {
    "requestId": "string"
  }
}
```

- `success` (`salud-total.invoices.lookup.response.429.success`; boolean, required)
  - one of `false`
- `data` (`salud-total.invoices.lookup.response.429.data`; unknown, required)
- `error` (`salud-total.invoices.lookup.response.429.error`; one of, required)
  - one of: `RateLimitedFailure`, `SaludTotalLoginCoolingDownFailure`
  - discriminator: `code`
- `metadata` (`salud-total.invoices.lookup.response.429.metadata`; object, required) — What every answer carries besides its data or error.
  - `requestId` (`salud-total.invoices.lookup.response.429.metadata.requestId`; string, required) — Request correlation identifier, also sent as X-Request-Id.

### 500

`INTERNAL_ERROR`: The service could not complete the operation.

#### Example

```json
{
  "success": false,
  "data": null,
  "error": {
    "code": "INTERNAL_ERROR",
    "message": "string",
    "retryable": false,
    "data": {}
  },
  "metadata": {
    "requestId": "string"
  }
}
```

- `success` (`salud-total.invoices.lookup.response.500.success`; boolean, required)
  - one of `false`
- `data` (`salud-total.invoices.lookup.response.500.data`; unknown, required)
- `error` (`salud-total.invoices.lookup.response.500.error`; object, required) — The service could not complete the operation.
  - `code` (`salud-total.invoices.lookup.response.500.error.code`; string, required) — The failure code, stable across releases.
    - one of `"INTERNAL_ERROR"`
  - `message` (`salud-total.invoices.lookup.response.500.error.message`; string, required) — What went wrong, for people; it never contains input values.
  - `retryable` (`salud-total.invoices.lookup.response.500.error.retryable`; boolean, required) — Whether repeating the same request may succeed.
    - one of `false`
  - `data` (`salud-total.invoices.lookup.response.500.error.data`; object, required) — No fields.
- `metadata` (`salud-total.invoices.lookup.response.500.metadata`; object, required) — What every answer carries besides its data or error.
  - `requestId` (`salud-total.invoices.lookup.response.500.metadata.requestId`; string, required) — Request correlation identifier, also sent as X-Request-Id.

### 502

`OUTCOME_UNKNOWN`: The operation may have been applied; check its result before repeating it.

#### Example

```json
{
  "success": false,
  "data": null,
  "error": {
    "code": "OUTCOME_UNKNOWN",
    "message": "string",
    "retryable": false,
    "data": {}
  },
  "metadata": {
    "requestId": "string"
  }
}
```

- `success` (`salud-total.invoices.lookup.response.502.success`; boolean, required)
  - one of `false`
- `data` (`salud-total.invoices.lookup.response.502.data`; unknown, required)
- `error` (`salud-total.invoices.lookup.response.502.error`; object, required) — The operation may have been applied; check its result before repeating it.
  - `code` (`salud-total.invoices.lookup.response.502.error.code`; string, required) — The failure code, stable across releases.
    - one of `"OUTCOME_UNKNOWN"`
  - `message` (`salud-total.invoices.lookup.response.502.error.message`; string, required) — What went wrong, for people; it never contains input values.
  - `retryable` (`salud-total.invoices.lookup.response.502.error.retryable`; boolean, required) — Whether repeating the same request may succeed.
    - one of `false`
  - `data` (`salud-total.invoices.lookup.response.502.error.data`; object, required) — No fields.
- `metadata` (`salud-total.invoices.lookup.response.502.metadata`; object, required) — What every answer carries besides its data or error.
  - `requestId` (`salud-total.invoices.lookup.response.502.metadata.requestId`; string, required) — Request correlation identifier, also sent as X-Request-Id.

### 503

- `UPSTREAM_UNAVAILABLE`: The upstream service could not complete the request.
- `ACCOUNT_UNAVAILABLE`: The connection directory or vault is unavailable.
- `SESSION_EXPIRED`: The organization's connection to this integration couldn't complete the request. Don't retry it automatically; if it keeps happening, contact your Arbol team.
- `PROVIDER_UNAVAILABLE`: The provider response is unavailable or unrecognized.

#### Example

```json
{
  "success": false,
  "data": null,
  "error": {
    "code": "UPSTREAM_UNAVAILABLE",
    "message": "string",
    "retryable": true,
    "data": {}
  },
  "metadata": {
    "requestId": "string"
  }
}
```

- `success` (`salud-total.invoices.lookup.response.503.success`; boolean, required)
  - one of `false`
- `data` (`salud-total.invoices.lookup.response.503.data`; unknown, required)
- `error` (`salud-total.invoices.lookup.response.503.error`; one of, required)
  - one of: `UpstreamUnavailableFailure`, `SaludTotalAccountUnavailableFailure`, `SaludTotalSessionExpiredFailure`, `SaludTotalProviderUnavailableFailure`
  - discriminator: `code`
- `metadata` (`salud-total.invoices.lookup.response.503.metadata`; object, required) — What every answer carries besides its data or error.
  - `requestId` (`salud-total.invoices.lookup.response.503.metadata.requestId`; string, required) — Request correlation identifier, also sent as X-Request-Id.

### 504

`UPSTREAM_TIMEOUT`: The upstream service did not respond before its deadline.

#### Example

```json
{
  "success": false,
  "data": null,
  "error": {
    "code": "UPSTREAM_TIMEOUT",
    "message": "string",
    "retryable": true,
    "data": {}
  },
  "metadata": {
    "requestId": "string"
  }
}
```

- `success` (`salud-total.invoices.lookup.response.504.success`; boolean, required)
  - one of `false`
- `data` (`salud-total.invoices.lookup.response.504.data`; unknown, required)
- `error` (`salud-total.invoices.lookup.response.504.error`; object, required) — The upstream service did not respond before its deadline.
  - `code` (`salud-total.invoices.lookup.response.504.error.code`; string, required) — The failure code, stable across releases.
    - one of `"UPSTREAM_TIMEOUT"`
  - `message` (`salud-total.invoices.lookup.response.504.error.message`; string, required) — What went wrong, for people; it never contains input values.
  - `retryable` (`salud-total.invoices.lookup.response.504.error.retryable`; boolean, required) — Whether repeating the same request may succeed.
    - one of `true`
  - `data` (`salud-total.invoices.lookup.response.504.error.data`; object, required) — No fields.
- `metadata` (`salud-total.invoices.lookup.response.504.metadata`; object, required) — What every answer carries besides its data or error.
  - `requestId` (`salud-total.invoices.lookup.response.504.metadata.requestId`; string, required) — Request correlation identifier, also sent as X-Request-Id.


Source: https://docs.getarbol.com/api/salud-total/invoices/lookup/index.md
