EPA — U.S. Environmental Protection Agency · Capability
Emissions Management OpenAPI Specification — Apportioned Hourly MATS Emissions
Apportioned Hourly MATS Emissions. 1 operations. Lead operation: operations. Self-contained Naftiko capability covering one EPA business surface.
What You Can Do
GET
Hourlymatsapportionedemissionscontrollergetemissions
— hourlyMatsApportionedEmissionsControllergetEmissions
/v1/emissions-mgmt/emissions/apportioned/mats/hourly
MCP Tools
hourlymatsapportionedemissionscontroller-getemissions
hourlymatsapportionedemissionscontroller-getemissions
read-only
idempotent
Capability Spec
naftiko: 1.0.0-alpha2
info:
label: Emissions Management OpenAPI Specification — Apportioned Hourly MATS Emissions
description: 'Apportioned Hourly MATS Emissions. 1 operations. Lead operation: operations. Self-contained Naftiko capability covering one EPA business surface.'
tags:
- EPA
- Apportioned Hourly MATS Emissions
created: '2026-05-29'
modified: '2026-05-29'
binds:
- namespace: env
keys:
EPA_APIKEY_KEY: EPA_APIKEY_KEY
capability:
consumes:
- type: http
namespace: cam-emissions-apportioned-hourly-mats-emissions
baseUri: https://api.epa.gov/easey
description: Emissions Management OpenAPI Specification — Apportioned Hourly MATS Emissions business capability. Self-contained, no shared references.
authentication:
type: apikey
key: x-api-key
value: '{{env.EPA_APIKEY_KEY}}'
placement: header
resources:
- name: emissions-mgmt-emissions-apportioned-mats-hourly
path: /emissions-mgmt/emissions/apportioned/mats/hourly
operations:
- name: hourlyMatsApportionedEmissionsControllergetEmissions
method: GET
description: hourlyMatsApportionedEmissionsControllergetEmissions
inputParameters:
- name: stateCode
in: query
type: array
required: false
description: Two letter abbreviation for the State.
- name: facilityId
in: query
type: array
required: false
description: The Facility ID code assigned by the Department of Energy's Energy Information Administration. The Energy Information Administration Plant ID code is also referred to as the "ORIS code", "ORISPL code"
- name: unitType
in: query
type: array
required: false
description: Type of unit or boiler.
- name: unitFuelType
in: query
type: array
required: false
description: Primary or Secondary fuel types combusted by the unit.
- name: controlTechnologies
in: query
type: array
required: false
description: Method or equipment used by the combustion unit to minimize Hg, NOx, PM, or SO2 emissions.
- name: beginDate
in: query
type: string
required: true
description: Begin date for a given period of a unit's emissions.
- name: endDate
in: query
type: string
required: true
description: End date for a given period of a unit's emissions.
- name: operatingHoursOnly
in: query
type: boolean
required: false
description: Indicator of whether or not a request should return only data for hours where a unit operated.
- name: page
in: query
type: number
required: true
description: Page number of data being requested.
- name: perPage
in: query
type: number
required: true
description: Number of results per page.
outputRawFormat: json
outputParameters:
- name: result
type: object
value: $.
exposes:
- type: rest
namespace: cam-emissions-apportioned-hourly-mats-emissions-rest
port: 8080
description: REST adapter for Emissions Management OpenAPI Specification — Apportioned Hourly MATS Emissions. One Spectral-compliant resource per consumed operation, prefixed with /v1.
resources:
- path: /v1/emissions-mgmt/emissions/apportioned/mats/hourly
name: emissions-mgmt-emissions-apportioned-mats-hourly
description: REST surface for hourlyMatsApportionedEmissionsControllergetEmissions.
operations:
- method: GET
name: hourlyMatsApportionedEmissionsControllergetEmissions
description: hourlyMatsApportionedEmissionsControllergetEmissions
call: cam-emissions-apportioned-hourly-mats-emissions.hourlyMatsApportionedEmissionsControllergetEmissions
with:
stateCode: rest.stateCode
facilityId: rest.facilityId
unitType: rest.unitType
unitFuelType: rest.unitFuelType
controlTechnologies: rest.controlTechnologies
beginDate: rest.beginDate
endDate: rest.endDate
operatingHoursOnly: rest.operatingHoursOnly
page: rest.page
perPage: rest.perPage
outputParameters:
- type: object
mapping: $.
- type: mcp
namespace: cam-emissions-apportioned-hourly-mats-emissions-mcp
port: 9090
transport: http
description: MCP adapter for Emissions Management OpenAPI Specification — Apportioned Hourly MATS Emissions. One tool per consumed operation, routed inline through this capability's consumes block.
tools:
- name: hourlymatsapportionedemissionscontroller-getemissions
description: hourlymatsapportionedemissionscontroller-getemissions
hints:
readOnly: true
destructive: false
idempotent: true
call: cam-emissions-apportioned-hourly-mats-emissions.hourlyMatsApportionedEmissionsControllergetEmissions
with:
stateCode: tools.stateCode
facilityId: tools.facilityId
unitType: tools.unitType
unitFuelType: tools.unitFuelType
controlTechnologies: tools.controlTechnologies
beginDate: tools.beginDate
endDate: tools.endDate
operatingHoursOnly: tools.operatingHoursOnly
page: tools.page
perPage: tools.perPage
outputParameters:
- type: object
mapping: $.