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

# Exact match

> Exact-value match over a column.



## OpenAPI

````yaml /api-reference/openapi.json post /v1/exact_match/{database}
openapi: 3.1.0
info:
  title: Infino API
  description: >-
    The Infino hosted data-plane API: per-database table operations — create,
    ingest, search, and SQL.
  version: 0.1.0
servers:
  - url: https://api.platform.infino.ws
    description: Infino Cloud
security:
  - api_key: []
tags:
  - name: Databases
    description: Create, list, and delete the databases in your account.
  - name: Tables
    description: Create, drop, and list tables, and describe a table's schema.
  - name: Rows
    description: Append, update, and delete rows.
  - name: Search
    description: BM25, vector, and hybrid search, token and exact match, count, and SQL.
paths:
  /v1/exact_match/{database}:
    post:
      tags:
        - Search
      summary: Exact match
      description: Exact-value match over a column.
      operationId: exact_match
      parameters:
        - name: database
          in: path
          description: Target database.
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ExactMatchRequest'
        required: true
      responses:
        '200':
          description: >-
            Matching rows as an Arrow IPC stream
            (application/vnd.apache.arrow.stream), or JSON when the request
            sends `Accept: application/json`.
        '400':
          description: Invalid request body.
        '401':
          description: Missing or invalid API key.
        '503':
          description: >-
            The database's workers are still activating, or no capacity is free
            to place them. Transient — retry after the `Retry-After` interval.
      security:
        - api_key: []
components:
  schemas:
    ExactMatchRequest:
      type: object
      description: '`POST /v1/exact_match/{database}`. Unranked; projection required.'
      required:
        - table_name
        - field_name
        - value
        - projection
      properties:
        field_name:
          type: string
        projection:
          type: array
          items:
            type: string
        table_name:
          type: string
        value:
          type: string
      additionalProperties: false
  securitySchemes:
    api_key:
      type: http
      scheme: bearer

````