Bureau of Justice Statistics Data Analysis Tools · Capability
BJS NCVS API — NCVS
BJS NCVS API — NCVS. 2 operations. Lead operation: Get NCVS dataset as CSV. Self-contained Naftiko capability covering one Data Analysis Tools Bureau Of Justice Statistics business surface.
What You Can Do
GET
Getncvsdatasetcsv
— Get NCVS dataset as CSV
/v1/resource/datasetid-csv
GET
Getncvsdatasetjson
— Get NCVS dataset as JSON
/v1/resource/datasetid-json
MCP Tools
get-ncvs-dataset-csv
Get NCVS dataset as CSV
read-only
idempotent
get-ncvs-dataset-json
Get NCVS dataset as JSON
read-only
idempotent
Capability Spec
naftiko: 1.0.0-alpha2
info:
label: BJS NCVS API — NCVS
description: 'BJS NCVS API — NCVS. 2 operations. Lead operation: Get NCVS dataset as CSV. Self-contained Naftiko capability
covering one Data Analysis Tools Bureau Of Justice Statistics business surface.'
tags:
- Data Analysis Tools Bureau Of Justice Statistics
- NCVS
created: '2026-05-19'
modified: '2026-05-19'
binds:
- namespace: env
keys:
DATA_ANALYSIS_TOOLS_BUREAU_OF_JUSTICE_STATISTICS_API_KEY: DATA_ANALYSIS_TOOLS_BUREAU_OF_JUSTICE_STATISTICS_API_KEY
capability:
consumes:
- type: http
namespace: bjs-ncvs-ncvs
baseUri: https://api.ojp.gov/bjsdataset/v1
description: BJS NCVS API — NCVS business capability. Self-contained, no shared references.
resources:
- name: resource-datasetId}.csv
path: /resource/{datasetId}.csv
operations:
- name: getncvsdatasetcsv
method: GET
description: Get NCVS dataset as CSV
outputRawFormat: json
outputParameters:
- name: result
type: object
value: $.
inputParameters:
- name: datasetId
in: path
type: string
required: true
- name: $select
in: query
type: string
- name: $where
in: query
type: string
- name: $limit
in: query
type: integer
- name: resource-datasetId}.json
path: /resource/{datasetId}.json
operations:
- name: getncvsdatasetjson
method: GET
description: Get NCVS dataset as JSON
outputRawFormat: json
outputParameters:
- name: result
type: object
value: $.
inputParameters:
- name: datasetId
in: path
type: string
description: The four-character Socrata dataset identifier.
required: true
- name: $select
in: query
type: string
description: SoQL select clause; comma-separated list of columns or aggregations.
- name: $where
in: query
type: string
description: SoQL where clause filtering rows.
- name: $order
in: query
type: string
description: SoQL order clause.
- name: $group
in: query
type: string
description: SoQL group clause.
- name: $limit
in: query
type: integer
description: Maximum rows to return.
- name: $offset
in: query
type: integer
- name: $q
in: query
type: string
description: Full-text search across all string fields.
authentication:
type: apikey
key: X-App-Token
value: '{{env.DATA_ANALYSIS_TOOLS_BUREAU_OF_JUSTICE_STATISTICS_API_KEY}}'
placement: header
exposes:
- type: rest
namespace: bjs-ncvs-ncvs-rest
port: 8080
description: REST adapter for BJS NCVS API — NCVS. One Spectral-compliant resource per consumed operation, prefixed with
/v1.
resources:
- path: /v1/resource/datasetid-csv
name: resource-datasetid-csv
description: REST surface for resource-datasetId}.csv.
operations:
- method: GET
name: getncvsdatasetcsv
description: Get NCVS dataset as CSV
call: bjs-ncvs-ncvs.getncvsdatasetcsv
with:
datasetId: rest.datasetId
$select: rest.$select
$where: rest.$where
$limit: rest.$limit
outputParameters:
- type: object
mapping: $.
- path: /v1/resource/datasetid-json
name: resource-datasetid-json
description: REST surface for resource-datasetId}.json.
operations:
- method: GET
name: getncvsdatasetjson
description: Get NCVS dataset as JSON
call: bjs-ncvs-ncvs.getncvsdatasetjson
with:
datasetId: rest.datasetId
$select: rest.$select
$where: rest.$where
$order: rest.$order
$group: rest.$group
$limit: rest.$limit
$offset: rest.$offset
$q: rest.$q
outputParameters:
- type: object
mapping: $.
- type: mcp
namespace: bjs-ncvs-ncvs-mcp
port: 9090
transport: http
description: MCP adapter for BJS NCVS API — NCVS. One tool per consumed operation, routed inline through this capability's
consumes block.
tools:
- name: get-ncvs-dataset-csv
description: Get NCVS dataset as CSV
hints:
readOnly: true
destructive: false
idempotent: true
call: bjs-ncvs-ncvs.getncvsdatasetcsv
with:
datasetId: tools.datasetId
$select: tools.$select
$where: tools.$where
$limit: tools.$limit
outputParameters:
- type: object
mapping: $.
- name: get-ncvs-dataset-json
description: Get NCVS dataset as JSON
hints:
readOnly: true
destructive: false
idempotent: true
call: bjs-ncvs-ncvs.getncvsdatasetjson
with:
datasetId: tools.datasetId
$select: tools.$select
$where: tools.$where
$order: tools.$order
$group: tools.$group
$limit: tools.$limit
$offset: tools.$offset
$q: tools.$q
outputParameters:
- type: object
mapping: $.