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

# Oauth Token



## OpenAPI

````yaml /openapi.json post /token
openapi: 3.1.0
info:
  title: Esheria Regulatory API
  version: 1.0.0
  description: >-
    Citation-backed regulatory pack API for pack discovery, obligations,
    applicability checks, version history, diffs, change events, evidence
    requirements, filing rules, penalty facts, legal review audit metadata,
    graph queries, and claim verification.
servers:
  - url: https://api.esheria.ai
    description: Production API
  - url: http://127.0.0.1:8080
    description: Local development runtime
security: []
paths:
  /token:
    post:
      summary: Oauth Token
      operationId: oauth_token_token_post
      parameters:
        - $ref: '#/components/parameters/IdempotencyKey'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
components:
  parameters:
    IdempotencyKey:
      name: idempotency-key
      in: header
      required: true
      schema:
        type: string
      description: Unique key for mutating request replay protection.
      example: claim-verify-2026-06-01T120000Z

````