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

# List Available Operators

> List all available condition operators.

Each entry carries two additive fields (backward-compatible; missing
applies_to means "show for all types"):

  applies_to — field data-types for which this operator is valid.
               Derived from condition_evaluator._compare() semantics:
                 numeric/datetime: gt, lt, gte, lte, between
                 string:           contains, not_contains, starts_with,
                                   ends_with, regex
                 all types:        eq, ne, in, not_in, is_null, is_not_null

  arity      — 'unary' if the operator takes no value (is_null/is_not_null);
               'binary' otherwise.



## OpenAPI

````yaml /openapi.json get /workflows/schema/operators
openapi: 3.1.0
info:
  title: Slate API
  version: 1.0.0
  description: Trading infrastructure API.
servers:
  - url: https://api.{your-broker}.slate-labs.com
    variables:
      your-broker:
        default: broker
security: []
tags:
  - name: Authentication
  - name: API Tokens
  - name: Customers
  - name: Accounts
  - name: Orders
  - name: Instruments & Groups
  - name: Transactions
  - name: Payments
  - name: Transfers
  - name: Risk
  - name: Workflow & CRM
  - name: Messaging
  - name: Integrations
  - name: Webhooks
  - name: Compliance
  - name: Promo codes
  - name: Reporting
  - name: Audit
  - name: Fraud & moderation
  - name: Broker settings
  - name: Users
  - name: Roles & Teams
  - name: Streams (SSE)
  - name: Simulator
  - name: Observability
  - name: Prop trading
paths:
  /workflows/schema/operators:
    get:
      tags:
        - Workflow & CRM
      summary: List Available Operators
      description: |-
        List all available condition operators.

        Each entry carries two additive fields (backward-compatible; missing
        applies_to means "show for all types"):

          applies_to — field data-types for which this operator is valid.
                       Derived from condition_evaluator._compare() semantics:
                         numeric/datetime: gt, lt, gte, lte, between
                         string:           contains, not_contains, starts_with,
                                           ends_with, regex
                         all types:        eq, ne, in, not_in, is_null, is_not_null

          arity      — 'unary' if the operator takes no value (is_null/is_not_null);
                       'binary' otherwise.
      operationId: list_available_operators_workflows_schema_operators_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}

````