Consumer Financial Protection Bureau Trends API

openapi: 3.1.0
info:
  title: CFPB Consumer Complaint Database Aggregations Trends API
  description: Public REST + JSON API for searching the Consumer Financial Protection Bureau's Consumer Complaint Database (CCDB), a daily-updated record of complaints submitted by consumers about financial products and services and the companies that respond to them. The API powers the public CCDB search experience at consumerfinance.gov/data-research/consumer-complaints and is documented at cfpb.github.io/ccdb5-api.
  version: '1'
  contact:
    name: CFPB Open Tech
    url: https://cfpb.github.io/
  license:
    name: Creative Commons CC0 1.0 Universal
    url: https://creativecommons.org/publicdomain/zero/1.0/
servers:
- url: https://www.consumerfinance.gov/data-research/consumer-complaints/search/api/v1
  description: Production CCDB search API
tags:
- name: Trends
paths:
  /trends/:
    get:
      operationId: getTrends
      summary: Aggregated complaint trends
      description: Returns aggregated complaint counts grouped by lens (product, issue, company, etc).
      tags:
      - Trends
      parameters:
      - name: lens
        in: query
        required: true
        schema:
          type: string
          enum:
          - overview
          - product
          - sub_product
          - issue
          - company
          - tags
      - name: trend_depth
        in: query
        schema:
          type: integer
          default: 5
      - name: trend_interval
        in: query
        schema:
          type: string
          enum:
          - day
          - week
          - month
          - quarter
          - year
      - name: date_received_min
        in: query
        schema:
          type: string
          format: date
      - name: date_received_max
        in: query
        schema:
          type: string
          format: date
      responses:
        '200':
          description: Aggregated trends
          content:
            application/json: {}