MCP Tools Reference: paydeveloper.googleapis.com

Tool: query_merchant_performance

Retrieves high-level aggregated performance data and post-integration metrics for a specific merchant business profile.

The following sample demonstrate how to use curl to invoke the query_merchant_performance MCP tool.

Curl Request
  
curl  
--location  
 'https://paydeveloper.googleapis.com/mcp' 
  
 \ 
--header  
 'content-type: application/json' 
  
 \ 
--header  
 'accept: application/json, text/event-stream' 
  
 \ 
--data  
 '{ 
 "method": "tools/call", 
 "params": { 
 "name": "query_merchant_performance", 
 "arguments": { 
 // provide these details according to the tool' 
s  
MCP  
specification  
 } 
  
 } 
,  
 "jsonrpc" 
:  
 "2.0" 
,  
 "id" 
:  
 1 
 } 
 ' 
  

Input Schema

Request message for querying merchant performance data.

QueryMerchantPerformanceRequest

JSON representation
 { 
 "merchantId" 
 : 
 string 
 , 
 "timeRange" 
 : 
 enum ( TimeRange 
) 
 } 
Fields
merchantId

string

Required. The unique identifier of the merchant for which performance data is being requested.

timeRange

enum ( TimeRange )

Optional. The time range of the performance data.

Output Schema

Response message for querying merchant performance.

QueryMerchantPerformanceResponse

JSON representation
 { 
 "merchantPerformanceMetrics" 
 : 
 [ 
 { 
 object (  MerchantPerformanceMetric 
 
) 
 } 
 ] 
 } 
Fields
merchantPerformanceMetrics[]

object ( MerchantPerformanceMetric )

The performance data of the merchant.

MerchantPerformanceMetric

JSON representation
 { 
 "metricDetail" 
 : 
 { 
 object (  MetricDetail 
 
) 
 } 
 , 
 "hourlyMetricValues" 
 : 
 [ 
 { 
 object (  HourlyMetricValue 
 
) 
 } 
 ] 
 } 
Fields
metricDetail

object ( MetricDetail )

Output only. Details of the metric.

hourlyMetricValues[]

object ( HourlyMetricValue )

Output only. A list of metric value and its timestamp, rounded to the nearest top of hour.

MetricDetail

JSON representation
 { 
 "metricType" 
 : 
 enum ( MetricType 
) 
 , 
 "additionalDetails" 
 : 
 { 
 string 
 : 
 string 
 , 
 ... 
 } 
 } 
Fields
metricType

enum ( MetricType )

Type of the metric.

additionalDetails

map (key: string, value: string)

Key-value pairs for any additional details about the metric, e.g., "gateway": "stripe". For details see

An object containing a list of "key": value pairs. Example: { "name": "wrench", "mass": "1.3kg", "count": "3" } .

AdditionalDetailsEntry

JSON representation
 { 
 "key" 
 : 
 string 
 , 
 "value" 
 : 
 string 
 } 
Fields
key

string

value

string

HourlyMetricValue

JSON representation
 { 
 "hourlyTimestamp" 
 : 
 string 
 , 
 "value" 
 : 
 number 
 } 
Fields
hourlyTimestamp

string ( Timestamp format)

The timestamp of the metric value rounded to the nearest top of hour.

Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples: "2014-10-02T15:01:23Z" , "2014-10-02T15:01:23.045123456Z" or "2014-10-02T15:01:23+05:30" .

value

number

The actual metric value. For conversion rate, the value is in the range of [0, 1]. For other metrics, the value is non-negative integer.

Timestamp

JSON representation
 { 
 "seconds" 
 : 
 string 
 , 
 "nanos" 
 : 
 integer 
 } 
Fields
seconds

string ( int64 format)

Represents seconds of UTC time since Unix epoch 1970-01-01T00:00:00Z. Must be between -62135596800 and 253402300799 inclusive (which corresponds to 0001-01-01T00:00:00Z to 9999-12-31T23:59:59Z).

nanos

integer

Non-negative fractions of a second at nanosecond resolution. This field is the nanosecond portion of the duration, not an alternative to seconds. Negative second values with fractions must still have non-negative nanos values that count forward in time. Must be between 0 and 999,999,999 inclusive.

Tool Annotations

Destructive Hint: ❌ | Idempotent Hint: ✅ | Read Only Hint: ✅ | Open World Hint: ❌

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