Spade Merchant Search API

Search for Spade merchants

Operations 2

GET /corporations Search for merchants #
GET /merchants Get detailed merchant information (beta) #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/spade-merchant-search-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

spade-merchant-search-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Spade Card Enrichment Merchant Search API
  description: Documentation for Spade's card transaction enrichment API and related endpoints. We offer sandbox and production environments on both the east coast and west coast to enable ultra low latency enrichment for realtime applications. Each environment requires different API keys. To inquire about API keys, please contact your Spade representative or reach out to <hello@spade.com>.
  version: 2.7.3
servers:
- url: https://east.sandbox.spade.com
  description: East coast sandbox environment
- url: https://east.api.spade.com
  description: East coast production environment
- url: https://west.sandbox.spade.com
  description: West coast sandbox environment
- url: https://west.api.spade.com
  description: West coast production environment
- url: https://sandbox.v2.spadeapi.com
  description: East coast sandbox environment (deprecated)
- url: https://v2.spadeapi.com
  description: East coast production environment (deprecated)
- url: https://sandbox.west.v2.spadeapi.com
  description: West coast sandbox environment (deprecated)
- url: https://west.v2.spadeapi.com
  description: West coast production environment (deprecated)
security:
- ApiKeyAuth: []
tags:
- name: Merchant Search
  description: Search for Spade merchants
paths:
  /corporations:
    get:
      tags:
      - Merchant Search
      summary: Search for merchants
      description: '<Info>This endpoint is in beta. To request access, contact [sales@spade.com](mailto:sales@spade.com).</Info>


        Search for merchants in Spade''s merchant database by name.


        Designed for powering autocomplete experiences, this endpoint returns up to five matching merchants with their name, logo, and website.


        To learn more, read the [Merchant Search Guide](https://docs.spade.com/reference/merchant-search-guide).'
      operationId: corporationSearch
      parameters:
      - in: query
        name: name
        schema:
          type: string
        description: The name of the merchant you want to find
        required: true
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CorporationSearchResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '403':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /merchants:
    get:
      x-excluded: true
      description: 'Search for merchants in Spade''s merchant database.


        These merchants show up as counterparties and/or third parties in enrichment responses. Whether a merchant shows up as a counterparty or a third party within a given enrichment is based on the role it is playing in the transaction.


        Note that merchant `ids` are relatively stable; however, they may change over time due to real-world changes (e.g. mergers and acquisitions) as well as general improvements to our merchant database which can cause a small percentage of these `ids` to shift over time.


        This endpoint currently supports only a subset of Spade''s merchants (mostly larger, frequently transacted merchants), with more merchants being added over time.


        To learn more about merchant search, please read the [Merchant Search Guide](https://docs.spade.com/reference/merchant-search-guide).'
      tags:
      - Merchant Search
      summary: Get detailed merchant information (beta)
      operationId: merchantSearch
      parameters:
      - in: query
        name: name
        schema:
          type: string
        description: The name of the merchant you want to find
        required: true
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MerchantSearchResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '403':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/InternalServerError'
components:
  schemas:
    Merchant:
      type: object
      properties:
        id:
          type:
          - string
          format: uuid
          examples:
          - 704bbd58-fb12-4bdb-9aae-2786704ea92a
          description: 'A unique identifier for this merchant. This identifier will show up in enrichments as `counterparty[i].id` or `thirdParties[i].id`, depending on the the role the merchant is playing in a given transaction. Note that this identifier is relatively stable; however, a small percentage may change over time due to mergers, acquisitions, and general improvements to our merchant database.

            '
        name:
          type:
          - string
          examples:
          - Amazon
          description: The merchant's name
        similarity:
          description: 'The similarity reflects how closely each merchant matches the search query. Scores range between 0.0 and 100.0, with 100.0 being an exact match.

            '
          type:
          - number
          examples:
          - 67.5
        logo:
          type:
          - string
          - 'null'
          format: url
          examples:
          - https://static.v2.spadeapi.com/logos/de33f8973bc934c5b368a5b27155db02/light.png
          description: The merchant's logo
        website:
          type:
          - string
          - 'null'
          format: url
          examples:
          - https://www.amazon.com
          description: The merchant's website
    CorporationSearchResult:
      type: object
      properties:
        name:
          type: string
          description: The merchant's name
          examples:
          - Starbucks
        logo:
          type:
          - string
          - 'null'
          format: uri
          description: URL of the merchant's logo, or null if unavailable
          examples:
          - https://static.v2.spadeapi.com/logos/49fd51a15a193e5d8d28eb056ecf8939/light.png
        website:
          type:
          - string
          - 'null'
          description: The merchant's website, or null if unavailable
          examples:
          - starbucks.com
    MerchantSearchResponse:
      type: object
      properties:
        counterparties:
          type: array
          description: An array of counterparties matching the search query, ordered from most to least similar. Can contain up to five counterparties.
          items:
            $ref: '#/components/schemas/MerchantAsCounterparty'
        thirdParties:
          type: array
          description: An array of third parties matching the search query, ordered from most to least similar. Can contain up to five third parties.
          items:
            $ref: '#/components/schemas/MerchantAsThirdParty'
    MerchantAffiliate:
      type: object
      properties:
        id:
          type:
          - string
          format: uuid
          examples:
          - 49fd51a1-5a19-3e5d-8d28-eb056ecf8939
          description: A unique identifier for this affiliate. This identifier will show up in enrichments as `counterparty[i].id` or `thirdParties[i].id`, depending on the the role the affiliate is playing in a given transaction.
        name:
          type:
          - string
          examples:
          - Amazon Pay
          description: The affiliate's name
        logo:
          type:
          - string
          - 'null'
          format: url
          examples:
          - https://static.v2.spadeapi.com/logos/49fd51a15a193e5d8d28eb056ecf8939/light.png
          description: The affiliate's logo
        website:
          type:
          - string
          - 'null'
          format: url
          examples:
          - https://pay.amazon.com
          description: The affiliate's website
    MerchantAsThirdParty:
      type: object
      properties:
        id:
          type:
          - string
          format: uuid
          examples:
          - 49fd51a1-5a19-3e5d-8d28-eb056ecf8939
          description: A unique identifier for this third party. This identifier will show up in enrichments as `thirdParties[i].id`.
        name:
          type:
          - string
          examples:
          - Amazon Pay
          description: The third party's name
        type:
          $ref: '#/components/schemas/ThirdParty/properties/type'
        similarity:
          description: 'The similarity reflects how closely each third party matches the search query. Scores range between 0.0 and 100.0, with 100.0 being an exact match.

            '
          type:
          - number
          examples:
          - 50
        logo:
          type:
          - string
          - 'null'
          format: url
          examples:
          - https://static.v2.spadeapi.com/logos/49fd51a15a193e5d8d28eb056ecf8939/light.png
          description: The third party's logo
        website:
          type:
          - string
          - 'null'
          format: url
          examples:
          - https://pay.amazon.com
          description: The third party's website
    MerchantAsCounterparty:
      allOf:
      - $ref: '#/components/schemas/Merchant'
      - type: object
        properties:
          affiliates:
            type: array
            description: An array of affiliated merchants
            items:
              $ref: '#/components/schemas/MerchantAffiliate'
          alternates:
            type: array
            description: An array of alternate counterparties
            items:
              $ref: '#/components/schemas/CounterpartyAlternate'
          expectedMerchantCategoryCodes:
            type: array
            description: An array of MCCs that show up in transactions at this merchant
            items:
              $ref: '#/components/schemas/MerchantMCC'
          expectedSpadeCategories:
            type: array
            description: An array of Spade categories that show up in transactions at this merchant
            items:
              $ref: '#/components/schemas/MerchantCategory'
    IndustryCategoryLevel:
      description: A node in a tree representing a hierarchical category system
      type: object
      properties:
        id:
          type: string
          maxLength: 15
          examples:
          - 011-000-000-000
        name:
          type: string
          maxLength: 64
          examples:
          - Retail
        icon:
          type:
          - string
          - 'null'
          maxLength: 128
          format: url
          examples:
          - https://static.v2.spadeapi.com/categories/ee4ee39fd5474d31ac42f9e606b9040a/light.png
          description: Category icon.
    CounterpartyAlternate:
      type: object
      properties:
        id:
          type:
          - string
          format: uuid
          examples:
          - 49fd51a1-5a19-3e5d-8d28-eb056ecf8939
          description: A unique identifier for this alternate.
        similarity:
          type:
          - number
          examples:
          - 85.2
          description: This ID's likeness to the counterparty.
    MerchantMCC:
      type: object
      properties:
        code:
          type:
          - string
          examples:
          - '5942'
          description: The merchant category code
        description:
          type:
          - string
          examples:
          - Book Stores
          description: A human-readable description of this MCC
    ThirdParty:
      type: object
      properties:
        id:
          type: string
          format: uuid
          examples:
          - ac48cef2-0d7f-4159-865e-e92b152262bc
        name:
          type: string
          maxLength: 64
          examples:
          - Paypal
        type:
          type: string
          enum:
          - bnpl
          - delivery_service
          - marketplace
          - payment_processor
          - platform
          examples:
          - payment_processor
        logo:
          type:
          - string
          - 'null'
          maxLength: 128
          format: url
          examples:
          - https://static.v2.spadeapi.com/logos/9063bc0f0a3f4b1fbf644f9862e17002/light.png
          description: Third party logo.
        website:
          type:
          - string
          - 'null'
          maxLength: 256
          format: url
          examples:
          - https://www.paypal.com/
          description: Third party website.
    CorporationSearchResponse:
      type: object
      properties:
        corporations:
          type: array
          description: An array of merchants matching the search query, ordered by relevance. Contains up to five results.
          items:
            $ref: '#/components/schemas/CorporationSearchResult'
    MerchantCategory:
      type: object
      properties:
        id:
          type:
          - string
          examples:
          - 011-010-000-000
          description: 'A unique identifier for this category. This identifier will show up in enrichments as `counterparty[i].industry[-1].id`, where `i` is the index of this merchant in the counterparty list. Note that each counterparty''s `industry` is a list containing its full category hierarchy (including parent categories); thus, this category will be the last one in the `industry` list.

            '
        name:
          type:
          - string
          examples:
          - Online Marketplace
          description: The category's name
        icon:
          type:
          - string
          - 'null'
          format: url
          examples:
          - https://static.v2.spadeapi.com/categories/b4b0d249b40249acb7445027d4574fc5/light.png
          description: The category's icon
        fullCategoryHierarchy:
          description: Array with increasingly specific category information.
          type: array
          items:
            $ref: '#/components/schemas/IndustryCategoryLevel'
          examples:
          - - id: 011-000-000-000
              name: Retail
              icon: https://static.v2.spadeapi.com/categories/ee4ee39fd5474d31ac42f9e606b9040a/light.png
            - id: 011-010-000-000
              name: Online Marketplace
              icon: https://static.v2.spadeapi.com/categories/b4b0d249b40249acb7445027d4574fc5/light.png
  responses:
    InternalServerError:
      description: Unexpected Error
      content:
        application/json:
          schema:
            type: object
            properties:
              details:
                type: string
                examples:
                - Internal server error.
    TooManyRequests:
      description: Too many requests. Currently, requests are limited to 1000 every 5 minutes per IP address.
      content:
        application/json:
          schema:
            type: object
            properties:
              details:
                type: string
                examples:
                - Too many requests. Currently, requests are limited to 1000 every 5 minutes per IP address.
    BadRequest:
      description: Invalid input
      content:
        application/json:
          schema:
            type: object
            properties:
              invalidField:
                type: array
                items:
                  type: string
                  examples:
                  - This field is required.
    Unauthorized:
      description: Unauthorized
      content:
        application/json:
          schema:
            type: object
            properties:
              details:
                type: string
                examples:
                - Incorrect authentication credentials.
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      name: X-Api-Key
      in: header