Orthogonal Serper API

The Serper API from Orthogonal — 12 operation(s) for serper.

Documentation GitHub OpenAPI

Operations 12

POST /serper/lens Google Lens reverse image search - identify objects, find visually similar images, and get visual search results from an image URL. Pagination billing: call the first page normally #

POST /serper/images Google Images search - returns image results with titles, image URLs, thumbnail URLs, source domains, and dimensions. Use for finding images, visual research, or brand asset discov #

POST /serper/autocomplete Google Autocomplete - returns search query suggestions based on a prefix. Use for keyword research, SEO, understanding search intent, or building search-ahead UIs. #

POST /serper/search Google Search - returns organic results, knowledge graph, people also ask, related searches, and sitelinks. Use for general web queries, fact-finding, and research. Pagination bill #

POST /serper/news Google News search - returns news articles with titles, links, sources, dates, and snippets. Use for current events, press coverage, competitor monitoring, or media research. Pagin #

POST /serper/scholar Google Scholar search - returns academic papers with titles, authors, publication venues, years, citation counts, links, and snippets. Use as_ylo/as_yhi to filter by publication ye #

POST /serper/videos Google Videos search - returns video results with titles, links, channels, durations, dates, and platforms (YouTube, Vimeo, etc). Use for finding video content, tutorials, or media #

POST /serper/maps Google Maps search - returns map listings with titles, addresses, latitude/longitude coordinates, ratings, review counts, phone numbers, websites, and categories. More detailed tha #

POST /serper/shopping Google Shopping search - returns product listings with titles, prices, sellers, ratings, delivery info, and product links. Use for price comparison, product research, or e-commerce #

POST /serper/reviews Google Reviews - returns reviews for a specific business/place including review text, ratings, authors, dates, and likes. Requires a place identifier (cid, fid, or placeId) obtaine #

POST /serper/places Google Places search - returns local businesses with names, addresses, phone numbers, ratings, review counts, hours, categories, and cids. Use for finding local businesses, restaur #

POST /serper/patents Google Patents search - returns patent results with titles, patent numbers, inventors, assignees, filing dates, publication dates, and abstracts. Use for IP research, prior art sea #

Specifications

⚙

OpenAPI

https://raw.githubusercontent.com/api-evangelist/orthogonal/refs/heads/main/openapi/orthogonal-serper-api-openapi.yml

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Orthogonal API Marketplace Serper API
  version: 1.0.0
  description: Discoverable APIs payable over MPP (Machine Payments Protocol / Tempo), x402, and np (Circle Gateway Nanopayments, x402 v2).
servers:
- url: https://mpp.orthogonal.com
  description: MPP (Tempo) rail
- url: https://x402.orthogonal.com
  description: x402 rail
- url: https://np.orthogonal.com
  description: np (Circle Gateway, x402 v2) rail
tags:
- name: Serper
paths:
  /serper/lens:
    post:
      operationId: serper_POST__lens
      summary: 'Google Lens reverse image search - identify objects, find visually similar images, and get visual search results from an image URL. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request.'
      tags:
      - Serper
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.006
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/serper/lens
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/serper/lens
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/serper/lens
  /serper/images:
    post:
      operationId: serper_POST__images
      summary: 'Google Images search - returns image results with titles, image URLs, thumbnail URLs, source domains, and dimensions. Use for finding images, visual research, or brand asset discovery. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request.'
      tags:
      - Serper
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.002
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/serper/images
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/serper/images
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/serper/images
  /serper/autocomplete:
    post:
      operationId: serper_POST__autocomplete
      summary: Google Autocomplete - returns search query suggestions based on a prefix. Use for keyword research, SEO, understanding search intent, or building search-ahead UIs.
      tags:
      - Serper
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.002
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/serper/autocomplete
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/serper/autocomplete
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/serper/autocomplete
  /serper/search:
    post:
      operationId: serper_POST__search
      summary: 'Google Search - returns organic results, knowledge graph, people also ask, related searches, and sitelinks. Use for general web queries, fact-finding, and research. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request.'
      tags:
      - Serper
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.002
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/serper/search
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/serper/search
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/serper/search
  /serper/news:
    post:
      operationId: serper_POST__news
      summary: 'Google News search - returns news articles with titles, links, sources, dates, and snippets. Use for current events, press coverage, competitor monitoring, or media research. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request.'
      tags:
      - Serper
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.002
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/serper/news
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/serper/news
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/serper/news
  /serper/scholar:
    post:
      operationId: serper_POST__scholar
      summary: 'Google Scholar search - returns academic papers with titles, authors, publication venues, years, citation counts, links, and snippets. Use as_ylo/as_yhi to filter by publication year range. Use for academic research, literature reviews, or citation analysis. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request.'
      tags:
      - Serper
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.002
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/serper/scholar
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/serper/scholar
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/serper/scholar
  /serper/videos:
    post:
      operationId: serper_POST__videos
      summary: 'Google Videos search - returns video results with titles, links, channels, durations, dates, and platforms (YouTube, Vimeo, etc). Use for finding video content, tutorials, or media. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request.'
      tags:
      - Serper
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.002
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/serper/videos
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/serper/videos
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/serper/videos
  /serper/maps:
    post:
      operationId: serper_POST__maps
      summary: 'Google Maps search - returns map listings with titles, addresses, latitude/longitude coordinates, ratings, review counts, phone numbers, websites, and categories. More detailed than Places for location-based queries. Use ll parameter for precise geographic targeting. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request.'
      tags:
      - Serper
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.006
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/serper/maps
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/serper/maps
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/serper/maps
  /serper/shopping:
    post:
      operationId: serper_POST__shopping
      summary: 'Google Shopping search - returns product listings with titles, prices, sellers, ratings, delivery info, and product links. Use for price comparison, product research, or e-commerce intelligence. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request.'
      tags:
      - Serper
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.004
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/serper/shopping
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/serper/shopping
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/serper/shopping
  /serper/reviews:
    post:
      operationId: serper_POST__reviews
      summary: 'Google Reviews - returns reviews for a specific business/place including review text, ratings, authors, dates, and likes. Requires a place identifier (cid, fid, or placeId) obtained from Places or Maps search results. Use sortBy to order by relevance, newest, highest, or lowest rating. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request.'
      tags:
      - Serper
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.002
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/serper/reviews
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/serper/reviews
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/serper/reviews
  /serper/places:
    post:
      operationId: serper_POST__places
      summary: 'Google Places search - returns local businesses with names, addresses, phone numbers, ratings, review counts, hours, categories, and cids. Use for finding local businesses, restaurants, services. Returns cid values needed for the Reviews endpoint. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request.'
      tags:
      - Serper
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.002
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/serper/places
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/serper/places
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/serper/places
  /serper/patents:
    post:
      operationId: serper_POST__patents
      summary: 'Google Patents search - returns patent results with titles, patent numbers, inventors, assignees, filing dates, publication dates, and abstracts. Use for IP research, prior art searches, or technology landscape analysis. Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request.'
      tags:
      - Serper
      responses:
        '200':
          description: Successful response
        '402':
          description: Payment Required (x402 / MPP / np)
      x-payment-info:
        price: 0.002
        offers:
        - method: mpp
          intent: charge
          rail: tempo
          currency: USDC.e
          url: https://mpp.orthogonal.com/serper/patents
        - method: x402
          intent: charge
          rail: base
          currency: USDC
          url: https://x402.orthogonal.com/serper/patents
        - method: np
          intent: charge
          rail: base
          currency: USDC
          settlement: circle-gateway
          version: x402-v2
          url: https://np.orthogonal.com/serper/patents
x-service-info:
  name: Orthogonal
  docs:
    llms: https://api.orthogonal.com/llms.txt
  protocols:
  - mpp
  - x402
  - np