openapi: 3.0.3
info:
  title: dLocal Payins Accounts Chargebacks API
  description: 'Accept payments from customers in emerging markets using 1,000+ local payment methods including cards, bank transfers, cash, mobile money, eWallets, and Pix. Supports 3D Secure, installments, recurring payments, merchant-initiated transactions, and authorization/capture flows.

    '
  version: '2.1'
  contact:
    name: dLocal Developer Support
    url: https://docs.dlocal.com/
  termsOfService: https://www.dlocal.com/terms-of-service/
servers:
- url: https://api.dlocal.com
  description: Production
- url: https://sandbox.dlocal.com
  description: Sandbox
security:
- HmacAuth: []
tags:
- name: Chargebacks
  description: Manage chargeback disputes
paths:
  /chargebacks/{chargeback_id}:
    get:
      summary: Retrieve a Chargeback
      description: Get details of a specific chargeback.
      operationId: getChargeback
      tags:
      - Chargebacks
      parameters:
      - name: chargeback_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Chargeback retrieved
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Chargeback'
  /chargebacks/dispute/{chargeback_id}:
    post:
      summary: Upload Dispute Documentation
      description: Submit a PDF file (max 1MB, base64-encoded) to dispute a chargeback.
      operationId: uploadChargebackDispute
      tags:
      - Chargebacks
      parameters:
      - name: chargeback_id
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - filename
              - content
              properties:
                filename:
                  type: string
                  example: chargeback_dispute.pdf
                content:
                  type: string
                  description: Base64-encoded PDF content (max 1MB)
      responses:
        '200':
          description: Dispute uploaded successfully
components:
  schemas:
    Chargeback:
      type: object
      properties:
        id:
          type: string
        payment_id:
          type: string
        created_date:
          type: string
          format: date-time
        currency:
          type: string
        amount:
          type: number
          format: float
        status:
          type: string
        reason_code:
          type: string
        reason_description:
          type: string
        chargeback_stage:
          type: string
        arn:
          type: string
          description: Acquirer Reference Number
  securitySchemes:
    HmacAuth:
      type: apiKey
      in: header
      name: Authorization
      description: 'HMAC-SHA256 signature. Format: "V2-HMAC-SHA256, Signature: {hmac_value}" Signature = HMAC-SHA256(X-Login + X-Date + RequestBody, SecretKey)

        '