---
updatedAt: 2025-11-10T23:56:31.000Z
agentTools:
  projectIndex: https://docs.interswitchgroup.com/llms.txt
---

# Get Billers by Category

This fetches the list of billers available under a particular category, the parameter ```id``` refers to the category id being queried.

# OpenAPI definition

````json
{
  "openapi": "3.1.0",
  "info": {
    "title": "new-value-added-services",
    "version": "1.0"
  },
  "servers": [
    {
      "url": "https://qa.interswitchng.com/quicktellerservice/api/v5"
    }
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        "type": "oauth2",
        "flows": {}
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  "security": [
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  ],
  "paths": {
    "/services?categoryId={id}": {
      "get": {
        "summary": "Get Billers by Category",
        "description": "This fetches the list of billers available under a particular category, the parameter ```id``` refers to the category id being queried.",
        "operationId": "get-billers-by-category-2",
        "parameters": [
          {
            "name": "id",
            "in": "path",
            "schema": {
              "type": "string"
            },
            "required": true
          },
          {
            "name": "Authorization",
            "in": "header",
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            "in": "header",
            "schema": {
              "type": "string",
              "default": "3pbl0001"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "200",
            "content": {
              "application/json": {
                "examples": {
                  "Result": {
                    "value": "{\n  billers: [\n    {\n      categoryid: \"3\",\n      categoryname: \"State Payments\",\n      categorydescription: \"Pay state taxes\",\n      billerid: \"303\",\n      billername: \"Abia State Infrastructural Development Agency\",\n      customerfield1: \"Customer No\",\n      customerfield2: \"\",\n      supportemail: \"quickteller@interswitchng.com\",\n      ...\n    }\n  ]\n}"
                  }
                }
              }
            }
          },
          "400": {
            "description": "400",
            "content": {
              "application/json": {
                "examples": {
                  "Result": {
                    "value": "{}"
                  }
                },
                "schema": {
                  "type": "object",
                  "properties": {}
                }
              }
            }
          }
        },
        "deprecated": false
      }
    }
  },
  "x-readme": {
    "headers": [
      {
        "key": "Authentication",
        "value": "Bearer"
      },
      {
        "key": "Content-Type",
        "value": "Appication/Json"
      }
    ],
    "explorer-enabled": true,
    "proxy-enabled": true
  },
  "x-readme-fauxas": true
}
````