> ## Documentation Index
> Fetch the complete documentation index at: https://docs.hydrafetch.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Resolve many brands

> The same lookup for up to 50 domains at once. Only resolved brands are billed.



## OpenAPI

````yaml https://api.hydrafetch.com/openapi.json post /v1/web/brand
openapi: 3.0.0
info:
  title: Hydrafetch API
  description: >-
    Hydrafetch is a web data API for LLMs and agents. Send a URL and get back
    clean Markdown, the page's own structured data, schema-shaped JSON, links,
    or a summary, with the navigation, banners and boilerplate stripped out.
    Scrape one page, crawl a whole site, run a search, or extract to a schema,
    all through one API with one response shape. Every call costs one credit a
    page whatever it took to fetch, and failures are never billed.


    Point us at a whole site and get every page. Ask a question and get answers
    with per-field

    confidence and the passage each value came from. You describe the outcome
    you want — the

    pipeline decides how to get it.


    ## Authentication


    Every request is authenticated with your API key in the `X-API-Key` header.
    Keys are scoped to a

    workspace and carry its credit balance.


    ## Credits


    Calls are billed in credits and charged only on success. A standard scrape
    is one credit; richer

    formats and the extraction tier cost more. Each response reports what it
    consumed.


    ## Conventions


    All timestamps are UTC ISO 8601. Long-running jobs (crawl, batch) return a
    job id you poll, or a

    webhook you register. Errors return a structured body with a stable `code`
    and an HTTP status.
  version: '1.0'
  contact:
    name: Hydrafetch
    url: https://hydrafetch.com
    email: support@hydrafetch.com
servers:
  - url: https://api.hydrafetch.com
    description: Production
security:
  - apiKey: []
tags:
  - name: Web Scraping
    description: >-
      Turn URLs into clean, LLM-ready content: scrape a single page, crawl or
      batch-scrape a whole site, map its URLs, search the web, and capture
      screenshots or images.
  - name: Web Extraction
    description: >-
      Pull schema-shaped JSON out of one or many pages, with optional per-field
      confidence and the source passage behind each value.
paths:
  /v1/web/brand:
    post:
      tags:
        - Web Scraping
      summary: Resolve many brands
      description: >-
        The same lookup for up to 50 domains at once. Only resolved brands are
        billed.
      operationId: batch
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BrandBatchDto'
      responses:
        '201':
          description: ''
components:
  schemas:
    BrandBatchDto:
      type: object
      properties:
        domains:
          example:
            - stripe.com
            - linear.app
          type: array
          items:
            type: string
  securitySchemes:
    apiKey:
      type: apiKey
      in: header
      name: X-API-Key

````