EPA — U.S. Environmental Protection Agency · Capability
U.S. EPA Enforcement and Compliance History Online (ECHO) - Clean Air Act — Metadata
Metadata. 2 operations. Lead operation: Clean Air Act Metadata Service. Self-contained Naftiko capability covering one EPA business surface.
What You Can Do
GET
Getairrestservicesmetadata
— Clean Air Act Metadata Service
/v1/air_rest_services.metadata
POST
Postairrestservicesmetadata
— Clean Air Act Metadata Service
/v1/air_rest_services.metadata
MCP Tools
clean-air-act-metadata-service
Clean Air Act Metadata Service
read-only
idempotent
clean-air-act-metadata-service-2
Clean Air Act Metadata Service
Capability Spec
naftiko: 1.0.0-alpha2
info:
label: U.S. EPA Enforcement and Compliance History Online (ECHO) - Clean Air Act — Metadata
description: 'Metadata. 2 operations. Lead operation: Clean Air Act Metadata Service. Self-contained Naftiko capability covering one EPA business surface.'
tags:
- EPA
- Metadata
created: '2026-05-29'
modified: '2026-05-29'
binds:
- namespace: env
keys: {}
capability:
consumes:
- type: http
namespace: echo-air-metadata
baseUri: https://echodata.epa.gov/echo
description: U.S. EPA Enforcement and Compliance History Online (ECHO) - Clean Air Act — Metadata business capability. Self-contained, no shared references.
resources:
- name: air-rest-services-metadata
path: /air_rest_services.metadata
operations:
- name: getairrestservicesmetadata
method: GET
description: Clean Air Act Metadata Service
inputParameters:
- name: output
in: query
type: string
required: false
description: "Output Format Flag. Enter one of the following keywords:\n- JSON = Data model formatted as Javascript Object Notation (default).\n- JSONP = Data model formatted as Javascript Object Notation with Paddi"
- name: callback
in: query
type: string
required: false
description: JSONP Callback. For use with JSONP and GEOJSONP output only. Enter a name of the function in which to wrap the JSON response.
outputRawFormat: json
outputParameters:
- name: result
type: object
value: $.
- name: air-rest-services-metadata
path: /air_rest_services.metadata
operations:
- name: postairrestservicesmetadata
method: POST
description: Clean Air Act Metadata Service
inputParameters:
- name: output
in: formData
type: string
required: false
description: "Output Format Flag. Enter one of the following keywords:\n- JSON = Data model formatted as Javascript Object Notation (default).\n- JSONP = Data model formatted as Javascript Object Notation with Paddi"
- name: callback
in: formData
type: string
required: false
description: JSONP Callback. For use with JSONP and GEOJSONP output only. Enter a name of the function in which to wrap the JSON response.
outputRawFormat: json
outputParameters:
- name: result
type: object
value: $.
exposes:
- type: rest
namespace: echo-air-metadata-rest
port: 8080
description: REST adapter for U.S. EPA Enforcement and Compliance History Online (ECHO) - Clean Air Act — Metadata. One Spectral-compliant resource per consumed operation, prefixed with /v1.
resources:
- path: /v1/air_rest_services.metadata
name: air-rest-services-metadata
description: REST surface for Clean Air Act Metadata Service.
operations:
- method: GET
name: getairrestservicesmetadata
description: Clean Air Act Metadata Service
call: echo-air-metadata.getairrestservicesmetadata
with:
output: rest.output
callback: rest.callback
outputParameters:
- type: object
mapping: $.
- path: /v1/air_rest_services.metadata
name: air-rest-services-metadata
description: REST surface for Clean Air Act Metadata Service.
operations:
- method: POST
name: postairrestservicesmetadata
description: Clean Air Act Metadata Service
call: echo-air-metadata.postairrestservicesmetadata
with:
output: rest.output
callback: rest.callback
outputParameters:
- type: object
mapping: $.
- type: mcp
namespace: echo-air-metadata-mcp
port: 9090
transport: http
description: MCP adapter for U.S. EPA Enforcement and Compliance History Online (ECHO) - Clean Air Act — Metadata. One tool per consumed operation, routed inline through this capability's consumes block.
tools:
- name: clean-air-act-metadata-service
description: Clean Air Act Metadata Service
hints:
readOnly: true
destructive: false
idempotent: true
call: echo-air-metadata.getairrestservicesmetadata
with:
output: tools.output
callback: tools.callback
outputParameters:
- type: object
mapping: $.
- name: clean-air-act-metadata-service-2
description: Clean Air Act Metadata Service
hints:
readOnly: false
destructive: false
idempotent: false
call: echo-air-metadata.postairrestservicesmetadata
with:
output: tools.output
callback: tools.callback
outputParameters:
- type: object
mapping: $.