---
id: object/page/8366
type: object
title: Page 8366 "MCP API Version Lookup"
summary: Page 8366 "MCP API Version Lookup" in System Application (System.MCP). Introduced in BC28, still in BC30.
tier: official
language: en
tags:
  - page
  - system application
versions:
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review:
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evidence:
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    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/System%20Application/App/MCP/src/Configuration/Pages/MCPAPIVersionLookup.Page.al
    title: src/System Application/App/MCP/src/Configuration/Pages/MCPAPIVersionLookup.Page.al (releases/29.x)
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    commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220
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object_type: page
object_id: 8366
name: MCP API Version Lookup
caption: API Versions
namespace: System.MCP
app: System Application
extends: null
first_version: "28"
last_version: "30"
present_in:
  - "28"
  - "29"
  - "30"
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source_major: "29"
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relations:
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---

# Page 8366 "MCP API Version Lookup"

> Page 8366 "MCP API Version Lookup" in System Application (System.MCP). Introduced in BC28, still in BC30.

System Application · System.MCP · captioned "API Versions" · BC28-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/System%20Application/App/MCP/src/Configuration/Pages/MCPAPIVersionLookup.Page.al) · facts from BC29

## Properties

| Property | Value |
|---|---|
| Caption | API Versions |
| Extensible | false |
| SourceTable | MCP API Version |
| PageType | List |
| ApplicationArea | All |

## Fields on this page

Layout controls in source order, grouped by the container they sit in. Shows: the table field a control is bound to (or its expression as written); ToolTip: the control's own, else the bound field's (marked).

| Group | Control | Shows | ToolTip |
|---|---|---|---|
| Control1 | API Version | [API Version](../table/8354.md#fields) | Specifies the API version. |

## Relations

- source table [Table 8354 "MCP API Version"](../table/8354.md)

## Called by

From the extracted call graph of BC29 (graphify-al on the snapshot checkout): calls whose target is known from a declared type or an `Object::"Name"` argument. Interface dispatch and calls through events are not counted, so the list is not complete.

- [Codeunit 8351 "MCP Config Implementation"](../codeunit/8351.md) (1 call: `LookupAPIObjectVersions → (object)`)

## Across versions

- Present in: BC28-30
- Changed (declaration) in: none

Source: AL metadata extracted from the code (names, ids, signatures, properties); no code bodies (D10).

## Ask your agent

Procedure bodies are not stored here (D10). The call sections above are our own, per object, from the BC29 call graph. For a procedure body or the calls of one procedure, ask bc-code-atlas (external, by Stefan Maron, MIT; default corpus w1-28), which the bc-observatory plugin connects: `bcatlas_resolve_node(object_type: "page", object_name: "MCP API Version Lookup")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.