Util | v1.5 | Fonbnk Docs

Check address

post

/api/util/check-address

Check if the provided wallet address was used in the Fonbnk system

Authorizations

x-client-idstringRequired

Your client ID

Body

addressstringRequiredExample: 0xdfce2eff134a643953661ed8306145e8023d8f3f

Responses

200

Address usage status

application/json

usedbooleanOptionalExample: true

post

/api/util/check-address

POST /api/util/check-address HTTP/1.1
Host: sandbox-api.fonbnk.com
x-client-id: YOUR_API_KEY
Content-Type: application/json
Accept: */*
Content-Length: 56

{
  "address": "0xdfce2eff134a643953661ed8306145e8023d8f3f"
}

200

Address usage status

{
  "used": true
}

Get supported countries with KYC rules

get

/api/util/countries

Returns a list of supported countries with KYC rules depends on order amount

Authorizations

x-client-idstringRequired

Your client ID

Responses

200

Successful response

application/json

countryIsoCodestringOptional

ISO code of the country, e.g. NG for Nigeria, KE for Kenya

currencyIsoCodestringOptional

ISO code of the local currency, e.g. NGN for Nigerian Naira, KES for Kenyan Shilling

namestringOptional

Name of the country, e.g. Nigeria, Kenya

get

/api/util/countries

GET /api/util/countries HTTP/1.1
Host: sandbox-api.fonbnk.com
x-client-id: YOUR_API_KEY
Accept: */*

200

Successful response

[
  {
    "countryIsoCode": "NG",
    "currencyIsoCode": "NGN",
    "name": "Nigeria",
    "basicDocuments": [
      {
        "type": "basic",
        "title": "National ID",
        "value": "national_id",
        "requiredFields": {
          "firstName": {
            "type": "string",
            "label": "First Name",
            "required": true
          },
          "lastName": {
            "type": "string",
            "label": "Last Name",
            "required": true
          },
          "dateOfBirth": {
            "type": "date",
            "label": "Date of Birth",
            "required": true
          }
        }
      },
      {
        "type": "basic",
        "title": "Passport",
        "value": "passport",
        "requiredFields": {
          "firstName": {
            "type": "string",
            "label": "First Name",
            "required": true
          },
          "lastName": {
            "type": "string",
            "label": "Last Name",
            "required": true
          },
          "dateOfBirth": {
            "type": "date",
            "label": "Date of Birth",
            "required": true
          }
        }
      }
    ],
    "advancedDocuments": [
      {
        "type": "advanced",
        "title": "Driver's License",
        "value": "drivers_license",
        "requiredFields": {
          "firstName": {
            "type": "string",
            "label": "First Name",
            "required": true
          },
          "lastName": {
            "type": "string",
            "label": "Last Name",
            "required": true
          },
          "dateOfBirth": {
            "type": "date",
            "label": "Date of Birth",
            "required": true
          }
        }
      }
    ],
    "kycRules": {
      "onramp": [
        {
          "min": 0,
          "max": 100,
          "type": "basic"
        },
        {
          "min": 100,
          "max": 500,
          "type": "advanced"
        }
      ],
      "offramp": [
        {
          "min": 0,
          "max": 100,
          "type": "basic"
        },
        {
          "min": 100,
          "max": 500,
          "type": "advanced"
        }
      ]
    }
  },
  {
    "countryIsoCode": "KE",
    "currencyIsoCode": "KES",
    "name": "Kenya",
    "basicDocuments": [
      {
        "type": "basic",
        "title": "National ID",
        "value": "national_id",
        "requiredFields": {
          "firstName": {
            "type": "string",
            "label": "First Name",
            "required": true
          },
          "lastName": {
            "type": "string",
            "label": "Last Name",
            "required": true
          },
          "dateOfBirth": {
            "type": "date",
            "label": "Date of Birth",
            "required": true
          }
        }
      }
    ],
    "kycRules": {
      "onramp": [
        {
          "min": 0,
          "max": 500,
          "type": "basic"
        }
      ],
      "offramp": [
        {
          "min": 0,
          "max": 500,
          "type": "basic"
        }
      ]
    }
  }
]

Get supported carriers

get

/api/util/carriers

Returns a list of supported carriers

Authorizations

x-client-idstringRequired

Your client ID

Responses

200

Successful response

application/json

countryIsoCodestringOptional

ISO code of the country, e.g. NG for Nigeria, KE for Kenya

get

/api/util/carriers

GET /api/util/carriers HTTP/1.1
Host: sandbox-api.fonbnk.com
x-client-id: YOUR_API_KEY
Accept: */*

200

Successful response

[
  {
    "countryIsoCode": "NG",
    "carriers": [
      {
        "name": "MTN Nigeria",
        "code": "ng_mtn"
      },
      {
        "name": "Glo Nigeria",
        "code": "ng_glo"
      }
    ]
  },
  {
    "countryIsoCode": "KE",
    "carriers": [
      {
        "name": "Safaricom Kenya",
        "code": "ke_safaricom"
      }
    ]
  }
]

Get supported blockchain assets

get

/api/util/assets

Returns a list of supported blockchain assets for the off-ramp and on-ramp

Authorizations

x-client-idstringRequired

Your client ID

Responses

200

Successful response

application/json

networkstring · enumOptionalPossible values:

assetstring · enumOptionalPossible values:

canOnrampbooleanOptional

canOfframpbooleanOptional

get

/api/util/assets

GET /api/util/assets HTTP/1.1
Host: sandbox-api.fonbnk.com
x-client-id: YOUR_API_KEY
Accept: */*

200

Successful response

[
  {
    "network": "POLYGON",
    "asset": "NATIVE",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "POLYGON",
    "asset": "USDC",
    "canOfframp": true,
    "canOnramp": true
  },
  {
    "network": "CELO",
    "asset": "USDC",
    "canOfframp": true,
    "canOnramp": true
  },
  {
    "network": "ETHEREUM",
    "asset": "USDC",
    "canOfframp": true,
    "canOnramp": true
  },
  {
    "network": "BASE",
    "asset": "USDC",
    "canOfframp": true,
    "canOnramp": true
  },
  {
    "network": "AVALANCHE",
    "asset": "USDC",
    "canOfframp": true,
    "canOnramp": true
  },
  {
    "network": "POLYGON",
    "asset": "USDC_E",
    "canOfframp": false,
    "canOnramp": true
  },
  {
    "network": "ALGORAND",
    "asset": "USDC",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "SOLANA",
    "asset": "USDC",
    "canOfframp": false,
    "canOnramp": true
  },
  {
    "network": "OPTIMISM",
    "asset": "USDC",
    "canOfframp": false,
    "canOnramp": true
  },
  {
    "network": "NEAR",
    "asset": "USDC",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "CELO",
    "asset": "CUSD",
    "canOfframp": true,
    "canOnramp": true
  },
  {
    "network": "POLYGON",
    "asset": "USDGLO",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "POLYGON",
    "asset": "USDT",
    "canOfframp": true,
    "canOnramp": true
  },
  {
    "network": "TRON",
    "asset": "USDT",
    "canOfframp": true,
    "canOnramp": true
  },
  {
    "network": "TRON",
    "asset": "NATIVE",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "AVALANCHE",
    "asset": "NATIVE",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "CELO",
    "asset": "USDGLO",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "AVALANCHE",
    "asset": "USDT",
    "canOfframp": true,
    "canOnramp": true
  },
  {
    "network": "CELO",
    "asset": "USDT",
    "canOfframp": true,
    "canOnramp": true
  },
  {
    "network": "CELO",
    "asset": "NATIVE",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "ETHEREUM",
    "asset": "NATIVE",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "ETHEREUM",
    "asset": "USDT",
    "canOfframp": true,
    "canOnramp": true
  },
  {
    "network": "AVALANCHE",
    "asset": "USDC_E",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "TON",
    "asset": "USDT",
    "canOfframp": true,
    "canOnramp": true
  },
  {
    "network": "TON",
    "asset": "NATIVE",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "BASE",
    "asset": "NATIVE",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "STELLAR",
    "asset": "USDC",
    "canOfframp": false,
    "canOnramp": true
  },
  {
    "network": "STELLAR",
    "asset": "NATIVE",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "SOLANA",
    "asset": "NATIVE",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "SOLANA",
    "asset": "USDT",
    "canOfframp": false,
    "canOnramp": true
  },
  {
    "network": "OPTIMISM",
    "asset": "USDT",
    "canOfframp": false,
    "canOnramp": true
  },
  {
    "network": "CELO",
    "asset": "CKES",
    "canOfframp": true,
    "canOnramp": true
  },
  {
    "network": "CELO",
    "asset": "CGHS",
    "canOfframp": true,
    "canOnramp": true
  },
  {
    "network": "LISK",
    "asset": "USDT",
    "canOfframp": false,
    "canOnramp": true
  },
  {
    "network": "LISK",
    "asset": "NATIVE",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "OPTIMISM",
    "asset": "NATIVE",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "BNB",
    "asset": "NATIVE",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "BNB",
    "asset": "USDT",
    "canOfframp": false,
    "canOnramp": true
  },
  {
    "network": "BNB",
    "asset": "USDC",
    "canOfframp": false,
    "canOnramp": true
  },
  {
    "network": "ARBITRUM",
    "asset": "NATIVE",
    "canOfframp": false,
    "canOnramp": false
  },
  {
    "network": "ARBITRUM",
    "asset": "USDT",
    "canOfframp": false,
    "canOnramp": true
  },
  {
    "network": "ARBITRUM",
    "asset": "USDC",
    "canOfframp": false,
    "canOnramp": true
  }
]

hashtagCheck address

hashtagGet supported countries with KYC rules

hashtagGet supported carriers

hashtagGet supported blockchain assets

Check address

Get supported countries with KYC rules

Get supported carriers

Get supported blockchain assets