Create, read, update and delete MCP monitors — synthetic sessions run against a Model Context Protocol server to measure whether AI-agent traffic is answered fast enough and correctly. 6 operations, plus MCP monitor statistics.
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openapi: 3.1.0
info:
title: APIContext MCP Monitors API
description: API for the APImetrics platform This document is the 'MCP Monitors' slice of the APIContext
(APImetrics) platform OpenAPI published at https://client.apimetrics.io/openapi.json.
version: v2026-09-02
contact:
name: APIContext Support
url: https://apicontext.io/
email: support@apicontext.com
license:
name: Apache 2.0
url: https://www.apache.org/licenses/LICENSE-2.0.html
termsOfService: http://apimetrics.io/tos/
servers:
- url: https://client.apimetrics.io
description: APIContext (APImetrics) platform API
tags:
- name: MCP Monitors
description: '
Manage MCP Monitors.
MCP Monitors test MCP servers by running a configurable sequence of steps (e.g. listing tools, calling
a tool) against a
target HTTP(S) URL.
'
paths:
/api/3/monitors/mcp/:
get:
tags:
- MCP Monitors
summary: List all MCP Monitors for a project
operationId: list-mcp-monitors
security:
- OAuth2: []
- ApiKey: []
parameters:
- name: apimetrics-project-id
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Apimetrics-Project-Id
responses:
'200':
description: Successful Response
content:
application/json:
schema:
$ref: '#/components/schemas/McpTestSetupListResults'
examples:
list:
summary: A project's MCP monitors
value:
results:
- id: ahJzfmFwaW1ldHJpY3MtcHJvZHIWCxILTWNwVGVzdFNldHVwGICAgICA
meta:
monitor_type: mcp
name: Check tools endpoint
tags: []
domain: mcp.example.com
created: '2025-01-15T10:00:00Z'
last_update: '2025-01-15T10:00:00Z'
owner: ahJzfmFwaW1ldHJpY3MtcHJvZHILCxIEVXNlchhiAgI
workspace: global
setup:
url: https://mcp.example.com/sse
overall_timeout_ms: 30000
steps:
- timeout_ms: 10000
wait_ms: 0
step_type: list_tools
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
post:
tags:
- MCP Monitors
summary: Create a new MCP Monitor
operationId: create-mcp-monitor
security:
- OAuth2: []
- ApiKey: []
parameters:
- name: apimetrics-project-id
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Apimetrics-Project-Id
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/api3__monitors__mcp__api_models__CreateRequest'
examples:
list_tools:
summary: Monitor that lists available tools
value:
name: Check tools endpoint
tags: []
workspace: global
url: https://mcp.example.com/sse
overall_timeout_ms: 30000
steps:
- timeout_ms: 10000
wait_ms: 0
step_type: list_tools
call_tool:
summary: Monitor that calls a specific tool
value:
name: Echo health check
tags: []
workspace: global
url: https://mcp.example.com/sse
overall_timeout_ms: 60000
steps:
- timeout_ms: 10000
wait_ms: 0
step_type: list_tools
- timeout_ms: 15000
wait_ms: 0
step_type: call_tool
tool_name: echo
parameters:
message: ping
responses:
'201':
description: Successful Response
content:
application/json:
schema:
$ref: '#/components/schemas/McpTestSetupRepr'
examples:
list_tools:
summary: Monitor that lists available MCP tools
value:
id: ahJzfmFwaW1ldHJpY3MtcHJvZHIWCxILTWNwVGVzdFNldHVwGICAgICA
meta:
monitor_type: mcp
name: Check tools endpoint
tags: []
domain: mcp.example.com
created: '2025-01-15T10:00:00Z'
last_update: '2025-01-15T10:00:00Z'
owner: ahJzfmFwaW1ldHJpY3MtcHJvZHILCxIEVXNlchhiAgI
workspace: global
setup:
url: https://mcp.example.com/sse
overall_timeout_ms: 30000
steps:
- timeout_ms: 10000
wait_ms: 0
step_type: list_tools
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
/api/3/monitors/mcp/{monitor_id}:
get:
tags:
- MCP Monitors
summary: Read an MCP Monitor by ID
operationId: read-mcp-monitor
security:
- OAuth2: []
- ApiKey: []
parameters:
- name: monitor_id
in: path
required: true
schema:
type: string
pattern: ^[A-Za-z0-9_-]+$
title: MCP Monitor ID
- name: apimetrics-project-id
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Apimetrics-Project-Id
responses:
'200':
description: Successful Response
content:
application/json:
schema:
$ref: '#/components/schemas/McpTestSetupRepr'
examples:
list_tools:
summary: Monitor that lists available MCP tools
value:
id: ahJzfmFwaW1ldHJpY3MtcHJvZHIWCxILTWNwVGVzdFNldHVwGICAgICA
meta:
monitor_type: mcp
name: Check tools endpoint
tags: []
domain: mcp.example.com
created: '2025-01-15T10:00:00Z'
last_update: '2025-01-15T10:00:00Z'
owner: ahJzfmFwaW1ldHJpY3MtcHJvZHILCxIEVXNlchhiAgI
workspace: global
setup:
url: https://mcp.example.com/sse
overall_timeout_ms: 30000
steps:
- timeout_ms: 10000
wait_ms: 0
step_type: list_tools
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
put:
tags:
- MCP Monitors
summary: Update an existing MCP Monitor
operationId: update-mcp-monitor
security:
- OAuth2: []
- ApiKey: []
parameters:
- name: monitor_id
in: path
required: true
schema:
type: string
pattern: ^[A-Za-z0-9_-]+$
title: MCP Monitor ID
- name: apimetrics-project-id
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Apimetrics-Project-Id
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/api3__monitors__mcp__api_models__CreateRequest'
examples:
list_tools:
summary: Monitor that lists available tools
value:
name: Check tools endpoint
tags: []
workspace: global
url: https://mcp.example.com/sse
overall_timeout_ms: 30000
steps:
- timeout_ms: 10000
wait_ms: 0
step_type: list_tools
call_tool:
summary: Monitor that calls a specific tool
value:
name: Echo health check
tags: []
workspace: global
url: https://mcp.example.com/sse
overall_timeout_ms: 60000
steps:
- timeout_ms: 10000
wait_ms: 0
step_type: list_tools
- timeout_ms: 15000
wait_ms: 0
step_type: call_tool
tool_name: echo
parameters:
message: ping
responses:
'200':
description: Successful Response
content:
application/json:
schema:
$ref: '#/components/schemas/McpTestSetupRepr'
examples:
list_tools:
summary: Monitor that lists available MCP tools
value:
id: ahJzfmFwaW1ldHJpY3MtcHJvZHIWCxILTWNwVGVzdFNldHVwGICAgICA
meta:
monitor_type: mcp
name: Check tools endpoint
tags: []
domain: mcp.example.com
created: '2025-01-15T10:00:00Z'
last_update: '2025-01-15T10:00:00Z'
owner: ahJzfmFwaW1ldHJpY3MtcHJvZHILCxIEVXNlchhiAgI
workspace: global
setup:
url: https://mcp.example.com/sse
overall_timeout_ms: 30000
steps:
- timeout_ms: 10000
wait_ms: 0
step_type: list_tools
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
patch:
tags:
- MCP Monitors
summary: Patch an existing MCP Monitor
operationId: patch-mcp-monitor
security:
- OAuth2: []
- ApiKey: []
parameters:
- name: monitor_id
in: path
required: true
schema:
type: string
pattern: ^[A-Za-z0-9_-]+$
title: MCP Monitor ID
- name: apimetrics-project-id
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Apimetrics-Project-Id
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/api3__monitors__mcp__api_models__UpdateRequest'
examples:
rename:
summary: Rename the monitor
value:
name: Updated monitor name
replace_steps:
summary: Replace steps with a tool call sequence
value:
steps:
- timeout_ms: 10000
wait_ms: 0
- timeout_ms: 15000
wait_ms: 0
tool_name: echo
parameters:
message: ping
responses:
'200':
description: Successful Response
content:
application/json:
schema:
$ref: '#/components/schemas/McpTestSetupRepr'
examples:
list_tools:
summary: Monitor that lists available MCP tools
value:
id: ahJzfmFwaW1ldHJpY3MtcHJvZHIWCxILTWNwVGVzdFNldHVwGICAgICA
meta:
monitor_type: mcp
name: Check tools endpoint
tags: []
domain: mcp.example.com
created: '2025-01-15T10:00:00Z'
last_update: '2025-01-15T10:00:00Z'
owner: ahJzfmFwaW1ldHJpY3MtcHJvZHILCxIEVXNlchhiAgI
workspace: global
setup:
url: https://mcp.example.com/sse
overall_timeout_ms: 30000
steps:
- timeout_ms: 10000
wait_ms: 0
step_type: list_tools
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
delete:
tags:
- MCP Monitors
summary: Delete an existing MCP Monitor
operationId: delete-mcp-monitor
security:
- OAuth2: []
- ApiKey: []
parameters:
- name: monitor_id
in: path
required: true
schema:
type: string
pattern: ^[A-Za-z0-9_-]+$
title: MCP Monitor ID
- name: apimetrics-project-id
in: header
required: false
schema:
anyOf:
- type: string
- type: 'null'
title: Apimetrics-Project-Id
responses:
'204':
description: Successful Response
'422':
description: Validation Error
content:
application/json:
schema:
$ref: '#/components/schemas/HTTPValidationError'
components:
securitySchemes:
OAuth2:
type: oauth2
flows:
authorizationCode:
scopes:
openid: OpenID Connect identity
profile: User profile
email: User email address
authorizationUrl: https://auth.apimetrics.io/authorize?audience=https://client.apimetrics.io
tokenUrl: https://auth.apimetrics.io/oauth/token
ApiKey:
type: apiKey
in: header
name: X-Api-Key
schemas:
HTTPValidationError:
properties:
detail:
items:
$ref: '#/components/schemas/ValidationError'
type: array
title: Detail
type: object
title: HTTPValidationError
McpCallToolStepRepr:
properties:
timeout_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Timeout Ms
description: Step timeout (milliseconds)
wait_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Wait Ms
description: Time to wait after finishing step (milliseconds)
step_type:
type: string
const: call_tool
title: Step Type
default: call_tool
tool_name:
type: string
title: Tool Name
description: Name of the tool to call
parameters:
anyOf:
- additionalProperties: true
type: object
- type: 'null'
title: Parameters
description: Arguments to provide for the tool call
additionalProperties: false
type: object
required:
- timeout_ms
- wait_ms
- tool_name
title: McpCallToolStepRepr
McpGetPromptStepRepr:
properties:
timeout_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Timeout Ms
description: Step timeout (milliseconds)
wait_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Wait Ms
description: Time to wait after finishing step (milliseconds)
step_type:
type: string
const: get_prompt
title: Step Type
default: get_prompt
prompt_name:
type: string
title: Prompt Name
description: Name of the prompt to get
parameters:
anyOf:
- additionalProperties: true
type: object
- type: 'null'
title: Parameters
description: Arguments to provide to the prompt template
additionalProperties: false
type: object
required:
- timeout_ms
- wait_ms
- prompt_name
title: McpGetPromptStepRepr
McpListPromptsStepRepr:
properties:
timeout_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Timeout Ms
description: Step timeout (milliseconds)
wait_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Wait Ms
description: Time to wait after finishing step (milliseconds)
step_type:
type: string
const: list_prompts
title: Step Type
default: list_prompts
additionalProperties: false
type: object
required:
- timeout_ms
- wait_ms
title: McpListPromptsStepRepr
McpListResourceTemplatesStepRepr:
properties:
timeout_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Timeout Ms
description: Step timeout (milliseconds)
wait_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Wait Ms
description: Time to wait after finishing step (milliseconds)
step_type:
type: string
const: list_resource_templates
title: Step Type
default: list_resource_templates
additionalProperties: false
type: object
required:
- timeout_ms
- wait_ms
title: McpListResourceTemplatesStepRepr
McpListResourcesStepRepr:
properties:
timeout_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Timeout Ms
description: Step timeout (milliseconds)
wait_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Wait Ms
description: Time to wait after finishing step (milliseconds)
step_type:
type: string
const: list_resources
title: Step Type
default: list_resources
additionalProperties: false
type: object
required:
- timeout_ms
- wait_ms
title: McpListResourcesStepRepr
McpListToolsStepRepr:
properties:
timeout_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Timeout Ms
description: Step timeout (milliseconds)
wait_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Wait Ms
description: Time to wait after finishing step (milliseconds)
step_type:
type: string
const: list_tools
title: Step Type
default: list_tools
additionalProperties: false
type: object
required:
- timeout_ms
- wait_ms
title: McpListToolsStepRepr
McpReadResourceStepRepr:
properties:
timeout_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Timeout Ms
description: Step timeout (milliseconds)
wait_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Wait Ms
description: Time to wait after finishing step (milliseconds)
step_type:
type: string
const: read_resource
title: Step Type
default: read_resource
resource_uri:
type: string
title: Resource Uri
description: URI of the resource to read
additionalProperties: false
type: object
required:
- timeout_ms
- wait_ms
- resource_uri
title: McpReadResourceStepRepr
McpTestSetupListResults:
properties:
results:
items:
$ref: '#/components/schemas/McpTestSetupRepr'
type: array
title: Results
type: object
required:
- results
title: McpTestSetupListResults
McpTestSetupRepr:
properties:
id:
type: string
title: Id
meta:
$ref: '#/components/schemas/models__mcp_test_setup___MetaRepr'
setup:
$ref: '#/components/schemas/models__mcp_test_setup___SetupRepr'
type: object
required:
- id
- meta
- setup
title: McpTestSetupRepr
McpWaitStepRepr:
properties:
timeout_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Timeout Ms
description: Step timeout (milliseconds)
wait_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Wait Ms
description: Time to wait after finishing step (milliseconds)
step_type:
type: string
const: wait
title: Step Type
default: wait
additionalProperties: false
type: object
required:
- timeout_ms
- wait_ms
title: McpWaitStepRepr
ValidationError:
properties:
loc:
items:
anyOf:
- type: string
- type: integer
type: array
title: Location
msg:
type: string
title: Message
type:
type: string
title: Error Type
input:
title: Input
ctx:
type: object
title: Context
type: object
required:
- loc
- msg
- type
title: ValidationError
api3__monitors__mcp__api_models__CreateRequest:
properties:
name:
type: string
title: Name
description: Display name for the monitor
description:
anyOf:
- type: string
- type: 'null'
title: Description
description: Optional description for the monitor
tags:
items:
type: string
type: array
title: Tags
description: Tags to apply to the monitor for grouping or advanced features
workspace:
type: string
title: Workspace
description: Workspace to assign the monitor to
default: global
url:
type: string
title: Url
description: Target URL for the monitor
overall_timeout_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Overall Timeout Ms
description: Session timeout for the monitor (milliseconds)
default: 30000
steps:
items:
oneOf:
- $ref: '#/components/schemas/McpListToolsStepRepr'
- $ref: '#/components/schemas/McpCallToolStepRepr'
- $ref: '#/components/schemas/McpListResourcesStepRepr'
- $ref: '#/components/schemas/McpListResourceTemplatesStepRepr'
- $ref: '#/components/schemas/McpReadResourceStepRepr'
- $ref: '#/components/schemas/McpListPromptsStepRepr'
- $ref: '#/components/schemas/McpGetPromptStepRepr'
- $ref: '#/components/schemas/McpWaitStepRepr'
discriminator:
propertyName: step_type
mapping:
call_tool: '#/components/schemas/McpCallToolStepRepr'
get_prompt: '#/components/schemas/McpGetPromptStepRepr'
list_prompts: '#/components/schemas/McpListPromptsStepRepr'
list_resource_templates: '#/components/schemas/McpListResourceTemplatesStepRepr'
list_resources: '#/components/schemas/McpListResourcesStepRepr'
list_tools: '#/components/schemas/McpListToolsStepRepr'
read_resource: '#/components/schemas/McpReadResourceStepRepr'
wait: '#/components/schemas/McpWaitStepRepr'
type: array
minItems: 1
title: Steps
description: Steps to execute during MCP session
auth_id:
anyOf:
- type: string
- type: 'null'
title: Auth Id
description: Auth Settings to use with the monitor
token_id:
anyOf:
- type: string
- type: 'null'
title: Token Id
description: Auth Token to use with the monitor
type: object
required:
- name
- url
title: CreateRequest
api3__monitors__mcp__api_models__UpdateRequest:
properties:
name:
anyOf:
- type: string
- type: 'null'
title: Name
description: Display name for the monitor
description:
anyOf:
- type: string
- type: 'null'
title: Description
description: Optional description for the monitor
tags:
anyOf:
- items:
type: string
type: array
- type: 'null'
title: Tags
description: Tags to apply to the monitor for grouping or advanced features
workspace:
type: string
title: Workspace
description: Workspace to assign the monitor to
default: global
url:
anyOf:
- type: string
- type: 'null'
title: Url
description: Target URL for the monitor
overall_timeout_ms:
anyOf:
- type: integer
maximum: 120000.0
minimum: 0.0
- type: 'null'
title: Overall Timeout Ms
description: Session timeout for the monitor in milliseconds
steps:
anyOf:
- items:
oneOf:
- $ref: '#/components/schemas/McpListToolsStepRepr'
- $ref: '#/components/schemas/McpCallToolStepRepr'
- $ref: '#/components/schemas/McpListResourcesStepRepr'
- $ref: '#/components/schemas/McpListResourceTemplatesStepRepr'
- $ref: '#/components/schemas/McpReadResourceStepRepr'
- $ref: '#/components/schemas/McpListPromptsStepRepr'
- $ref: '#/components/schemas/McpGetPromptStepRepr'
- $ref: '#/components/schemas/McpWaitStepRepr'
discriminator:
propertyName: step_type
mapping:
call_tool: '#/components/schemas/McpCallToolStepRepr'
get_prompt: '#/components/schemas/McpGetPromptStepRepr'
list_prompts: '#/components/schemas/McpListPromptsStepRepr'
list_resource_templates: '#/components/schemas/McpListResourceTemplatesStepRepr'
list_resources: '#/components/schemas/McpListResourcesStepRepr'
list_tools: '#/components/schemas/McpListToolsStepRepr'
read_resource: '#/components/schemas/McpReadResourceStepRepr'
wait: '#/components/schemas/McpWaitStepRepr'
type: array
minItems: 1
- type: 'null'
title: Steps
description: Steps to execute during MCP session
auth_id:
anyOf:
- type: string
- type: 'null'
title: Auth Id
description: Auth Settings to use with the monitor
token_id:
anyOf:
- type: string
- type: 'null'
title: Token Id
description: Auth Token to use with the monitor
type: object
title: UpdateRequest
models__mcp_test_setup___MetaRepr:
properties:
monitor_type:
type: string
enum:
- api
- www
- mcp
title: Monitor Type
default: mcp
name:
type: string
title: Name
description: Display name for the monitor
description:
anyOf:
- type: string
- type: 'null'
title: Description
description: Optional description for the monitor
tags:
items:
type: string
type: array
title: Tags
description: Tags to apply to the monitor for grouping or advanced features
domain:
type: string
title: Domain
description: Domain of the target URL for this monitor
created:
type: string
format: date-time
title: Created
last_update:
type: string
format: date-time
title: Last Update
owner:
type: string
title: Owner
workspace:
type: string
title: Workspace
type: object
required:
- name
- tags
- domain
- created
- last_update
- owner
- workspace
title: _MetaRepr
models__mcp_test_setup___SetupRepr:
properties:
url:
type: string
title: Url
description: Target URL for this monitor
overall_timeout_ms:
type: integer
maximum: 120000.0
minimum: 0.0
title: Overall Timeout Ms
description: Session timeout for the monitor (milliseconds)
steps:
items:
oneOf:
- $ref: '#/components/schemas/McpListToolsStepRepr'
- $ref: '#/components/schemas/McpCallToolStepRepr'
- $ref: '#/components/schemas/McpListResourcesStepRepr'
- $ref: '#/components/schemas/McpListResourceTemplatesStepRepr'
- $ref: '#/components/schemas/McpReadResourceStepRepr'
- $ref: '#/components/schemas/McpListPromptsStepRepr'
- $ref: '#/components/schemas/McpGetPromptStepRepr'
- $ref: '#/components/schemas/McpWaitStepRepr'
discriminator:
propertyName: step_type
mapping:
call_tool: '#/components/schemas/McpCallToolStepRepr'
get_prompt: '#/components/schemas/McpGetPromptStepRepr'
list_prompts: '#/components/schemas/McpListPromptsStepRepr'
list_resource_templates: '#/components/schemas/McpListResourceTemplatesStepRepr'
list_resources: '#/components/schemas/McpListResourcesStepRepr'
list_tools: '#/components/schemas/McpListToolsStepRepr'
read_resource: '#/components/schemas/McpReadResourceStepRepr'
wait: '#/components/schemas/McpWaitStepRepr'
type: array
minItems: 1
title: Steps
description: Steps to execute during MCP session
auth_id:
anyOf:
- type: string
- type: 'null'
title: Auth Id
description: Auth Settings to use with the monitor
token_id:
anyOf:
- type: string
- type: 'null'
title: Token Id
description: Auth Token to use with the monitor
type: object
required:
- url
- overall_timeout_ms
- steps
title: _SetupRepr