---
updatedAt: 2025-11-10T23:58:07.000Z
agentTools:
  projectIndex: https://docs.interswitchgroup.com/llms.txt
---

# Get Access Token

# OpenAPI definition

```json
{
  "openapi": "3.0.0",
  "info": {
    "title": "Transaction Search - Partners",
    "version": "1.0.0"
  },
  "servers": [
    {
      "url": "https://passport-v2.k8.isw.la"
    },
    {
      "url": "https://switch-online-gateway-service.k9.isw.la"
    }
  ],
  "components": {
    "securitySchemes": {
      "basicAuth": {
        "type": "http",
        "scheme": "basic"
      }
    }
  },
  "tags": [
    {
      "name": "Auth"
    }
  ],
  "paths": {
    "/passport/oauth/token": {
      "post": {
        "tags": [
          "Auth"
        ],
        "summary": "Get Access Token",
        "requestBody": {
          "content": {
            "multipart/form-data": {
              "schema": {
                "type": "object"
              }
            }
          }
        },
        "security": [
          {
            "basicAuth": []
          }
        ],
        "parameters": [
          {
            "name": "grant_type",
            "in": "query",
            "schema": {
              "type": "string"
            },
            "example": "client_credentials"
          }
        ],
        "responses": {
          "200": {
            "description": "Successful response",
            "content": {
              "application/json": {}
            }
          }
        }
      }
    }
  },
  "x-readme": {
    "explorer-enabled": true,
    "proxy-enabled": true
  }
}
```