TradeDataHub Public API Datasets API
Dataset metadata, pricing, masked previews.
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OpenAPI Specification
openapi: 3.2.0
info:
title: TradeDataHub Public Datasets API
version: 1.0.0
description: Free machine-readable discovery endpoints over the canonical product catalog.
servers:
- url: https://www.tradedatahub.net
tags:
- name: Datasets
description: Dataset metadata, pricing, masked previews.
paths:
/api/v1/datasets:
get:
tags:
- Datasets
summary: List datasets with optional filters (deterministic full catalog enumeration)
description: Use filters to enumerate the complete purchasable catalog without scraping HTML. Filter values must match canonical names exactly (e.g. `state=Texas`, `trade=HVAC Contractor`). Paginate with limit/offset (limit<=100).
parameters:
- name: state
in: query
required: false
schema:
type: string
description: Exact state name, e.g. `Texas`.
- name: trade
in: query
required: false
schema:
type: string
description: Exact trade name, e.g. `Roofer`.
- name: city
in: query
required: false
schema:
type: string
description: Exact city name.
- name: type
in: query
required: false
schema:
type: string
enum:
- city_trade
- state_trade
- state
- mega_pack
- name: limit
in: query
required: false
schema:
type: integer
minimum: 1
maximum: 100
default: 100
- name: offset
in: query
required: false
schema:
type: integer
minimum: 0
default: 0
responses:
'200':
description: Dataset listings (paginated)
content:
application/json:
schema:
type: object
required:
- api_version
- pagination
- datasets
properties:
api_version:
type: string
pagination:
$ref: '#/components/schemas/Pagination'
datasets:
type: array
items:
$ref: '#/components/schemas/Dataset'
'400':
description: Invalid limit/offset
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
operationId: getApiV1Datasets
x-operation-id-source: derived
/api/v1/datasets/{product_id}:
get:
tags:
- Datasets
summary: Get a single dataset's public metadata
parameters:
- $ref: '#/components/parameters/ProductId'
responses:
'200':
description: Dataset metadata
content:
application/json:
schema:
$ref: '#/components/schemas/Dataset'
'404':
description: Dataset not found
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
operationId: getApiV1DatasetsByProductId
x-operation-id-source: derived
/api/v1/datasets/{product_id}/price:
get:
tags:
- Datasets
summary: Get price and availability
parameters:
- $ref: '#/components/parameters/ProductId'
responses:
'200':
description: Price metadata
content:
application/json:
schema:
$ref: '#/components/schemas/Price'
example:
api_version: 1.0.0
product_id: state-trade:florida:appliance-repair-technician
product_type: state_trade
state: Florida
trade: Appliance Repair Technician
record_count: 434
amount_cents: 1900
price: '19.00'
currency: USD
available_for_purchase: true
'404':
description: Dataset not found
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
operationId: getApiV1DatasetsByProductIdPrice
x-operation-id-source: derived
/api/v1/datasets/{product_id}/preview:
get:
tags:
- Datasets
summary: Get a masked availability preview (no paid contact values)
description: 'Returns masked preview records only: business identities are replaced with `Masked business` and only availability booleans (phone_available/website_available) plus city, trade, and verification_date are exposed. Actual contact values are delivered only after purchase.'
parameters:
- $ref: '#/components/parameters/ProductId'
responses:
'200':
description: Masked preview
content:
application/json:
schema:
$ref: '#/components/schemas/Preview'
'404':
description: Preview unavailable for this dataset type or product
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
operationId: getApiV1DatasetsByProductIdPreview
x-operation-id-source: derived
components:
schemas:
Preview:
type: object
required:
- api_version
- product_id
- classification
- records
properties:
api_version:
type: string
product_id:
type: string
classification:
type: string
record_count:
type: integer
fields:
type: array
items:
type: string
records:
type: array
items:
$ref: '#/components/schemas/PreviewRecord'
notice:
type: string
Price:
$ref: '#/components/schemas/Dataset'
Error:
type: object
required:
- api_version
- error
properties:
api_version:
type: string
error:
type: object
required:
- code
- message
properties:
code:
type: string
message:
type: string
details:
type: object
additionalProperties: true
PreviewRecord:
type: object
required:
- business
- city
- trade
- phone_available
- website_available
properties:
business:
type: string
description: Always the literal `Masked business` in previews.
example: Masked business
city:
type: string
trade:
type: string
phone_available:
type: boolean
description: Whether the purchased record includes a phone value.
website_available:
type: boolean
description: Whether the purchased record includes a website value.
verification_date:
type: string
description: Source-pipeline verification date (YYYY-MM-DD).
Dataset:
type: object
required:
- product_id
- product_type
- record_count
- price
- currency
properties:
product_id:
type: string
product_type:
type: string
enum:
- city_trade
- state_trade
- state
- mega_pack
state:
type: string
city:
type: string
trade:
type: string
record_count:
type: integer
amount_cents:
type: integer
price:
type: string
currency:
type: string
last_updated:
type: string
available_for_purchase:
type: boolean
Pagination:
type: object
required:
- total
- limit
- offset
properties:
total:
type: integer
limit:
type: integer
offset:
type: integer
parameters:
ProductId:
name: product_id
in: path
required: true
schema:
type: string
maxLength: 128
description: 'Canonical product identifier. Formats: `state:{state_slug}` (e.g. `state:texas`), `state-trade:{state_slug}:{trade_slug}` (e.g. `state-trade:florida:roofer`), `city-trade:{state_slug}:{city_slug}:{trade_slug}` (e.g. `city-trade:texas:austin:plumber`), `mega-pack:seven-live-states`. Slugs are lowercase hyphenated; always derive product_id values from the discovery endpoints rather than constructing them ad hoc.'