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

# /v1/extranet/b2b/consumers/{id}/prefixes

> Update extranet service consumer prefix NAT (peering preset)

## OpenAPI

````json PUT /v1/extranet/b2b/consumers/{id}/prefixes
{
  "openapi": "3.0.0",
  "info": {
    "title": "Graphiant APIs",
    "version": "1.0.0",
    "description": "Graphiant API documentation."
  },
  "servers": [
    {
      "url": "https://api.graphiant.com"
    }
  ],
  "security": [
    {
      "jwtAuth": []
    }
  ],
  "tags": [],
  "paths": {
    "/v1/extranet/b2b/consumers/{id}/prefixes": {
      "put": {
        "security": [
          {
            "jwtAuth": []
          }
        ],
        "parameters": [
          {
            "in": "header",
            "name": "Authorization",
            "required": true,
            "schema": {
              "type": "string"
            },
            "description": "Bearer token. Format: Bearer <your_token_here>"
          },
          {
            "name": "id",
            "in": "path",
            "required": true,
            "description": "Consumer subscription id",
            "schema": {
              "type": "integer",
              "format": "int64",
              "example": 1234567891011
            }
          }
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/v1ExtranetB2bConsumersIdPrefixesPutRequest"
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "OK",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/v1ExtranetB2bConsumersIdPrefixesPutResponse"
                }
              }
            }
          }
        },
        "description": "Update extranet service consumer prefix NAT (peering preset)"
      }
    }
  },
  "components": {
    "schemas": {
      "v1ExtranetB2bConsumersIdPrefixesPutRequest": {
        "type": "object",
        "properties": {
          "natTranslationMode": {
            "$ref": "#/components/schemas/manaV2ExtranetNatTranslationMode"
          }
        },
        "additionalProperties": false
      },
      "v1ExtranetB2bConsumersIdPrefixesPutResponse": {
        "type": "object",
        "properties": {
          "consumerActivityId": {
            "type": "string",
            "example": "example string"
          }
        },
        "additionalProperties": false
      },
      "manaV2ExtranetNatTranslationMode": {
        "type": "object",
        "properties": {
          "centralized": {
            "$ref": "#/components/schemas/manaV2ExtranetNatTranslationCentralized"
          },
          "decentralized": {
            "$ref": "#/components/schemas/manaV2ExtranetNatTranslationDecentralized"
          },
          "peerToPeer": {
            "$ref": "#/components/schemas/manaV2ExtranetNatTranslationPeerToPeer"
          }
        },
        "additionalProperties": false
      },
      "manaV2ExtranetNatTranslationCentralized": {
        "type": "object",
        "properties": {
          "prefixes": {
            "type": "object",
            "additionalProperties": {
              "$ref": "#/components/schemas/manaV2ExtranetNatTranslationDevicePrefixes"
            }
          }
        },
        "additionalProperties": false
      },
      "manaV2ExtranetNatTranslationDecentralized": {
        "type": "object",
        "properties": {
          "prefixes": {
            "type": "object",
            "additionalProperties": {
              "$ref": "#/components/schemas/manaV2ExtranetNatTranslationDevicePrefixes"
            }
          }
        },
        "additionalProperties": false
      },
      "manaV2ExtranetNatTranslationPeerToPeer": {
        "type": "object",
        "properties": {
          "prefixes": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/manaV2ExtranetNatTranslationPeerToPeerPrefix"
            }
          }
        },
        "additionalProperties": false
      },
      "manaV2ExtranetNatTranslationDevicePrefixes": {
        "type": "object",
        "properties": {
          "prefixes": {
            "type": "array",
            "items": {
              "type": "string",
              "example": "example string",
              "description": "IPv4 CIDR NAT pool(s) for the device"
            }
          }
        },
        "additionalProperties": false
      },
      "manaV2ExtranetNatTranslationPeerToPeerPrefix": {
        "type": "object",
        "properties": {
          "outsideNatPrefix": {
            "type": "string",
            "example": "100.1.2.0/24",
            "description": "Optional outside address presented for prefix on the far side of the attachment; omit for no NAT on that prefix"
          },
          "prefix": {
            "type": "string",
            "example": "10.1.2.0/24",
            "description": "At match: customer export prefix. At consumer accept/update (peering): subscribed service prefix"
          }
        },
        "additionalProperties": false
      }
    },
    "securitySchemes": {
      "jwtAuth": {
        "type": "apiKey",
        "in": "header",
        "name": "authorization",
        "description": "Use `Bearer <token>`"
      }
    }
  }
}
````