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

# E2E: create an OnRampAttempt for an existing invoice so the reconciler can find it



## OpenAPI

````yaml https://api.caratuva.com/docs-json post /internal/reconcile/sim/invoice-fixture
openapi: 3.0.0
info:
  title: Caratuva API
  description: >-
    Cross-border B2B payments. Fiat on-ramp → USDC → PIX off-ramp.


    Every request runs in **test** or **live** mode on this single host — there
    is no separate sandbox URL. API keys carry the mode in their prefix
    (`pk_test_…` / `pk_live_…`); dashboard JWTs start in test and re-mint via
    `POST /v1/auth/switch-mode`. Test mode runs the full pipeline against a
    sandbox payment instance (KYB/KYC auto-approve, no real money); live runs on
    real rails and requires approved KYB. Test and live data are fully isolated.
    Check readiness with `GET /v1/onboarding/status`.
  version: 1.0.0
  contact: {}
servers: []
security: []
tags: []
paths:
  /internal/reconcile/sim/invoice-fixture:
    post:
      tags:
        - reconciler
      summary: >-
        E2E: create an OnRampAttempt for an existing invoice so the reconciler
        can find it
      operationId: ReconcilerSimController_stageInvoiceFixture
      parameters: []
      responses:
        '200':
          description: Fixture rows applied
      security:
        - reconcilerBearer: []
components:
  securitySchemes:
    reconcilerBearer:
      type: apiKey
      in: header
      name: Authorization

````