Datakit: Combine multiple API responses - Plugin

Combine multiple API responsesv3.11+

Make requests to multiple APIs and combine their responses into one response.

This example contains the following nodes:

The node CAT_FACT makes a GET request to the cat facts API at https://catfact.ninja/fact.
The node DOG_FACT makes a GET request to the dog facts API at https://dogapi.dog/api/v1/facts.
The node JOIN combines the JSON response bodies of CAT_FACT and DOG_FACT into a single JSON object.
The node EXIT sends a response to the client with the combined API response data. This terminates the request instead of proxying it upstream.

Set up the plugin

Add this section to your declarative configuration file:

_format_version: "3.0"
plugins:
  - name: datakit
    config:
      nodes:
      - name: CAT_FACT
        type: call
        url: https://catfact.ninja/fact
      - name: DOG_FACT
        type: call
        url: https://dogapi.dog/api/v1/facts
      - name: JOIN
        type: jq
        inputs:
          cat: CAT_FACT.body
          dog: DOG_FACT.body
        jq: |
          {
            cat_fact: .cat.fact,
            dog_fact: .dog.facts[0],
          }
      - name: EXIT
        type: exit
        inputs:
          body: JOIN
        status: 200

Make the following request:

curl -i -X POST http://localhost:8001/plugins/ \
    --header "Accept: application/json" \
    --header "Content-Type: application/json" \
    --data '
    {
      "name": "datakit",
      "config": {
        "nodes": [
          {
            "name": "CAT_FACT",
            "type": "call",
            "url": "https://catfact.ninja/fact"
          },
          {
            "name": "DOG_FACT",
            "type": "call",
            "url": "https://dogapi.dog/api/v1/facts"
          },
          {
            "name": "JOIN",
            "type": "jq",
            "inputs": {
              "cat": "CAT_FACT.body",
              "dog": "DOG_FACT.body"
            },
            "jq": "{\n  cat_fact: .cat.fact,\n  dog_fact: .dog.facts[0],\n}\n"
          },
          {
            "name": "EXIT",
            "type": "exit",
            "inputs": {
              "body": "JOIN"
            },
            "status": 200
          }
        ]
      }
    }
    '

Make the following request:

curl -X POST https://{region}.api.konghq.com/v2/control-planes/{controlPlaneId}/core-entities/plugins/ \
    --header "accept: application/json" \
    --header "Content-Type: application/json" \
    --header "Authorization: Bearer $KONNECT_TOKEN" \
    --data '
    {
      "name": "datakit",
      "config": {
        "nodes": [
          {
            "name": "CAT_FACT",
            "type": "call",
            "url": "https://catfact.ninja/fact"
          },
          {
            "name": "DOG_FACT",
            "type": "call",
            "url": "https://dogapi.dog/api/v1/facts"
          },
          {
            "name": "JOIN",
            "type": "jq",
            "inputs": {
              "cat": "CAT_FACT.body",
              "dog": "DOG_FACT.body"
            },
            "jq": "{\n  cat_fact: .cat.fact,\n  dog_fact: .dog.facts[0],\n}\n"
          },
          {
            "name": "EXIT",
            "type": "exit",
            "inputs": {
              "body": "JOIN"
            },
            "status": 200
          }
        ]
      }
    }
    '

Make sure to replace the following placeholders with your own values:

region: Geographic region where your Kong Konnect is hosted and operates.
controlPlaneId: The id of the control plane.
KONNECT_TOKEN: Your Personal Access Token (PAT) associated with your Konnect account.

See the Konnect API reference to learn about region-specific URLs and personal access tokens.

echo "
apiVersion: configuration.konghq.com/v1
kind: KongClusterPlugin
metadata:
  name: datakit
  namespace: kong
  annotations:
    kubernetes.io/ingress.class: kong
  labels:
    global: 'true'
config:
  nodes:
  - name: CAT_FACT
    type: call
    url: https://catfact.ninja/fact
  - name: DOG_FACT
    type: call
    url: https://dogapi.dog/api/v1/facts
  - name: JOIN
    type: jq
    inputs:
      cat: CAT_FACT.body
      dog: DOG_FACT.body
    jq: |
      {
        cat_fact: .cat.fact,
        dog_fact: .dog.facts[0],
      }
  - name: EXIT
    type: exit
    inputs:
      body: JOIN
    status: 200
plugin: datakit
" | kubectl apply -f -

Prerequisite: Configure your Personal Access Token

terraform {
  required_providers {
    konnect = {
      source  = "kong/konnect"
    }
  }
}

provider "konnect" {
  personal_access_token = "$KONNECT_TOKEN"
  server_url            = "https://us.api.konghq.com/"
}

Add the following to your Terraform configuration to create a Konnect Gateway Plugin:

resource "konnect_gateway_plugin_datakit" "my_datakit" {
  enabled = true

  config = {
    nodes = [
      {
        name = "CAT_FACT"
        type = "call"
        url = "https://catfact.ninja/fact"
      }, 

      {
        name = "DOG_FACT"
        type = "call"
        url = "https://dogapi.dog/api/v1/facts"
      }, 

      {
        name = "JOIN"
        type = "jq"

        inputs = {
          cat = "CAT_FACT.body"
          dog = "DOG_FACT.body"
        }
        jq = <<EOF
{
  cat_fact: .cat.fact,
  dog_fact: .dog.facts[0],
}
EOF
      }, 

      {
        name = "EXIT"
        type = "exit"

        inputs = {
          body = "JOIN"
        }
        status = 200
      }    ]
  }

  control_plane_id = konnect_gateway_control_plane.my_konnect_cp.id
}

Add this section to your declarative configuration file:

_format_version: "3.0"
plugins:
  - name: datakit
    service: serviceName|Id
    config:
      nodes:
      - name: CAT_FACT
        type: call
        url: https://catfact.ninja/fact
      - name: DOG_FACT
        type: call
        url: https://dogapi.dog/api/v1/facts
      - name: JOIN
        type: jq
        inputs:
          cat: CAT_FACT.body
          dog: DOG_FACT.body
        jq: |
          {
            cat_fact: .cat.fact,
            dog_fact: .dog.facts[0],
          }
      - name: EXIT
        type: exit
        inputs:
          body: JOIN
        status: 200

Make sure to replace the following placeholders with your own values:

serviceName|Id: The id or name of the service the plugin configuration will target.

Make the following request:

curl -i -X POST http://localhost:8001/services/{serviceName|Id}/plugins/ \
    --header "Accept: application/json" \
    --header "Content-Type: application/json" \
    --data '
    {
      "name": "datakit",
      "config": {
        "nodes": [
          {
            "name": "CAT_FACT",
            "type": "call",
            "url": "https://catfact.ninja/fact"
          },
          {
            "name": "DOG_FACT",
            "type": "call",
            "url": "https://dogapi.dog/api/v1/facts"
          },
          {
            "name": "JOIN",
            "type": "jq",
            "inputs": {
              "cat": "CAT_FACT.body",
              "dog": "DOG_FACT.body"
            },
            "jq": "{\n  cat_fact: .cat.fact,\n  dog_fact: .dog.facts[0],\n}\n"
          },
          {
            "name": "EXIT",
            "type": "exit",
            "inputs": {
              "body": "JOIN"
            },
            "status": 200
          }
        ]
      }
    }
    '

Make sure to replace the following placeholders with your own values:

serviceName|Id: The id or name of the service the plugin configuration will target.

Make the following request:

curl -X POST https://{region}.api.konghq.com/v2/control-planes/{controlPlaneId}/core-entities/services/{serviceId}/plugins/ \
    --header "accept: application/json" \
    --header "Content-Type: application/json" \
    --header "Authorization: Bearer $KONNECT_TOKEN" \
    --data '
    {
      "name": "datakit",
      "config": {
        "nodes": [
          {
            "name": "CAT_FACT",
            "type": "call",
            "url": "https://catfact.ninja/fact"
          },
          {
            "name": "DOG_FACT",
            "type": "call",
            "url": "https://dogapi.dog/api/v1/facts"
          },
          {
            "name": "JOIN",
            "type": "jq",
            "inputs": {
              "cat": "CAT_FACT.body",
              "dog": "DOG_FACT.body"
            },
            "jq": "{\n  cat_fact: .cat.fact,\n  dog_fact: .dog.facts[0],\n}\n"
          },
          {
            "name": "EXIT",
            "type": "exit",
            "inputs": {
              "body": "JOIN"
            },
            "status": 200
          }
        ]
      }
    }
    '

Make sure to replace the following placeholders with your own values:

region: Geographic region where your Kong Konnect is hosted and operates.
controlPlaneId: The id of the control plane.
KONNECT_TOKEN: Your Personal Access Token (PAT) associated with your Konnect account.
serviceId: The id of the service the plugin configuration will target.

See the Konnect API reference to learn about region-specific URLs and personal access tokens.

echo "
apiVersion: configuration.konghq.com/v1
kind: KongPlugin
metadata:
  name: datakit
  namespace: kong
  annotations:
    kubernetes.io/ingress.class: kong
config:
  nodes:
  - name: CAT_FACT
    type: call
    url: https://catfact.ninja/fact
  - name: DOG_FACT
    type: call
    url: https://dogapi.dog/api/v1/facts
  - name: JOIN
    type: jq
    inputs:
      cat: CAT_FACT.body
      dog: DOG_FACT.body
    jq: |
      {
        cat_fact: .cat.fact,
        dog_fact: .dog.facts[0],
      }
  - name: EXIT
    type: exit
    inputs:
      body: JOIN
    status: 200
plugin: datakit
" | kubectl apply -f -

Next, apply the KongPlugin resource by annotating the service resource:

kubectl annotate -n kong service SERVICE_NAME konghq.com/plugins=datakit

Prerequisite: Configure your Personal Access Token

terraform {
  required_providers {
    konnect = {
      source  = "kong/konnect"
    }
  }
}

provider "konnect" {
  personal_access_token = "$KONNECT_TOKEN"
  server_url            = "https://us.api.konghq.com/"
}

Add the following to your Terraform configuration to create a Konnect Gateway Plugin:

resource "konnect_gateway_plugin_datakit" "my_datakit" {
  enabled = true

  config = {
    nodes = [
      {
        name = "CAT_FACT"
        type = "call"
        url = "https://catfact.ninja/fact"
      }, 

      {
        name = "DOG_FACT"
        type = "call"
        url = "https://dogapi.dog/api/v1/facts"
      }, 

      {
        name = "JOIN"
        type = "jq"

        inputs = {
          cat = "CAT_FACT.body"
          dog = "DOG_FACT.body"
        }
        jq = <<EOF
{
  cat_fact: .cat.fact,
  dog_fact: .dog.facts[0],
}
EOF
      }, 

      {
        name = "EXIT"
        type = "exit"

        inputs = {
          body = "JOIN"
        }
        status = 200
      }    ]
  }

  control_plane_id = konnect_gateway_control_plane.my_konnect_cp.id
  service = {
    id = konnect_gateway_service.my_service.id
  }
}

Add this section to your declarative configuration file:

_format_version: "3.0"
plugins:
  - name: datakit
    route: routeName|Id
    config:
      nodes:
      - name: CAT_FACT
        type: call
        url: https://catfact.ninja/fact
      - name: DOG_FACT
        type: call
        url: https://dogapi.dog/api/v1/facts
      - name: JOIN
        type: jq
        inputs:
          cat: CAT_FACT.body
          dog: DOG_FACT.body
        jq: |
          {
            cat_fact: .cat.fact,
            dog_fact: .dog.facts[0],
          }
      - name: EXIT
        type: exit
        inputs:
          body: JOIN
        status: 200

Make sure to replace the following placeholders with your own values:

routeName|Id: The id or name of the route the plugin configuration will target.

Make the following request:

curl -i -X POST http://localhost:8001/routes/{routeName|Id}/plugins/ \
    --header "Accept: application/json" \
    --header "Content-Type: application/json" \
    --data '
    {
      "name": "datakit",
      "config": {
        "nodes": [
          {
            "name": "CAT_FACT",
            "type": "call",
            "url": "https://catfact.ninja/fact"
          },
          {
            "name": "DOG_FACT",
            "type": "call",
            "url": "https://dogapi.dog/api/v1/facts"
          },
          {
            "name": "JOIN",
            "type": "jq",
            "inputs": {
              "cat": "CAT_FACT.body",
              "dog": "DOG_FACT.body"
            },
            "jq": "{\n  cat_fact: .cat.fact,\n  dog_fact: .dog.facts[0],\n}\n"
          },
          {
            "name": "EXIT",
            "type": "exit",
            "inputs": {
              "body": "JOIN"
            },
            "status": 200
          }
        ]
      }
    }
    '

Make sure to replace the following placeholders with your own values:

routeName|Id: The id or name of the route the plugin configuration will target.

Make the following request:

curl -X POST https://{region}.api.konghq.com/v2/control-planes/{controlPlaneId}/core-entities/routes/{routeId}/plugins/ \
    --header "accept: application/json" \
    --header "Content-Type: application/json" \
    --header "Authorization: Bearer $KONNECT_TOKEN" \
    --data '
    {
      "name": "datakit",
      "config": {
        "nodes": [
          {
            "name": "CAT_FACT",
            "type": "call",
            "url": "https://catfact.ninja/fact"
          },
          {
            "name": "DOG_FACT",
            "type": "call",
            "url": "https://dogapi.dog/api/v1/facts"
          },
          {
            "name": "JOIN",
            "type": "jq",
            "inputs": {
              "cat": "CAT_FACT.body",
              "dog": "DOG_FACT.body"
            },
            "jq": "{\n  cat_fact: .cat.fact,\n  dog_fact: .dog.facts[0],\n}\n"
          },
          {
            "name": "EXIT",
            "type": "exit",
            "inputs": {
              "body": "JOIN"
            },
            "status": 200
          }
        ]
      }
    }
    '

Make sure to replace the following placeholders with your own values:

region: Geographic region where your Kong Konnect is hosted and operates.
controlPlaneId: The id of the control plane.
KONNECT_TOKEN: Your Personal Access Token (PAT) associated with your Konnect account.
routeId: The id of the route the plugin configuration will target.

See the Konnect API reference to learn about region-specific URLs and personal access tokens.

echo "
apiVersion: configuration.konghq.com/v1
kind: KongPlugin
metadata:
  name: datakit
  namespace: kong
  annotations:
    kubernetes.io/ingress.class: kong
config:
  nodes:
  - name: CAT_FACT
    type: call
    url: https://catfact.ninja/fact
  - name: DOG_FACT
    type: call
    url: https://dogapi.dog/api/v1/facts
  - name: JOIN
    type: jq
    inputs:
      cat: CAT_FACT.body
      dog: DOG_FACT.body
    jq: |
      {
        cat_fact: .cat.fact,
        dog_fact: .dog.facts[0],
      }
  - name: EXIT
    type: exit
    inputs:
      body: JOIN
    status: 200
plugin: datakit
" | kubectl apply -f -

Next, apply the KongPlugin resource by annotating the httproute or ingress resource:

kubectl annotate -n kong httproute  konghq.com/plugins=datakit

kubectl annotate -n kong ingress  konghq.com/plugins=datakit

Prerequisite: Configure your Personal Access Token

terraform {
  required_providers {
    konnect = {
      source  = "kong/konnect"
    }
  }
}

provider "konnect" {
  personal_access_token = "$KONNECT_TOKEN"
  server_url            = "https://us.api.konghq.com/"
}

Add the following to your Terraform configuration to create a Konnect Gateway Plugin:

resource "konnect_gateway_plugin_datakit" "my_datakit" {
  enabled = true

  config = {
    nodes = [
      {
        name = "CAT_FACT"
        type = "call"
        url = "https://catfact.ninja/fact"
      }, 

      {
        name = "DOG_FACT"
        type = "call"
        url = "https://dogapi.dog/api/v1/facts"
      }, 

      {
        name = "JOIN"
        type = "jq"

        inputs = {
          cat = "CAT_FACT.body"
          dog = "DOG_FACT.body"
        }
        jq = <<EOF
{
  cat_fact: .cat.fact,
  dog_fact: .dog.facts[0],
}
EOF
      }, 

      {
        name = "EXIT"
        type = "exit"

        inputs = {
          body = "JOIN"
        }
        status = 200
      }    ]
  }

  control_plane_id = konnect_gateway_control_plane.my_konnect_cp.id
  route = {
    id = konnect_gateway_route.my_route.id
  }
}

Add this section to your declarative configuration file:

_format_version: "3.0"
plugins:
  - name: datakit
    consumer: consumerName|Id
    config:
      nodes:
      - name: CAT_FACT
        type: call
        url: https://catfact.ninja/fact
      - name: DOG_FACT
        type: call
        url: https://dogapi.dog/api/v1/facts
      - name: JOIN
        type: jq
        inputs:
          cat: CAT_FACT.body
          dog: DOG_FACT.body
        jq: |
          {
            cat_fact: .cat.fact,
            dog_fact: .dog.facts[0],
          }
      - name: EXIT
        type: exit
        inputs:
          body: JOIN
        status: 200

Make sure to replace the following placeholders with your own values:

consumerName|Id: The id or name of the consumer the plugin configuration will target.

Make the following request:

curl -i -X POST http://localhost:8001/consumers/{consumerName|Id}/plugins/ \
    --header "Accept: application/json" \
    --header "Content-Type: application/json" \
    --data '
    {
      "name": "datakit",
      "config": {
        "nodes": [
          {
            "name": "CAT_FACT",
            "type": "call",
            "url": "https://catfact.ninja/fact"
          },
          {
            "name": "DOG_FACT",
            "type": "call",
            "url": "https://dogapi.dog/api/v1/facts"
          },
          {
            "name": "JOIN",
            "type": "jq",
            "inputs": {
              "cat": "CAT_FACT.body",
              "dog": "DOG_FACT.body"
            },
            "jq": "{\n  cat_fact: .cat.fact,\n  dog_fact: .dog.facts[0],\n}\n"
          },
          {
            "name": "EXIT",
            "type": "exit",
            "inputs": {
              "body": "JOIN"
            },
            "status": 200
          }
        ]
      }
    }
    '

Make sure to replace the following placeholders with your own values:

consumerName|Id: The id or name of the consumer the plugin configuration will target.

Make the following request:

curl -X POST https://{region}.api.konghq.com/v2/control-planes/{controlPlaneId}/core-entities/consumers/{consumerId}/plugins/ \
    --header "accept: application/json" \
    --header "Content-Type: application/json" \
    --header "Authorization: Bearer $KONNECT_TOKEN" \
    --data '
    {
      "name": "datakit",
      "config": {
        "nodes": [
          {
            "name": "CAT_FACT",
            "type": "call",
            "url": "https://catfact.ninja/fact"
          },
          {
            "name": "DOG_FACT",
            "type": "call",
            "url": "https://dogapi.dog/api/v1/facts"
          },
          {
            "name": "JOIN",
            "type": "jq",
            "inputs": {
              "cat": "CAT_FACT.body",
              "dog": "DOG_FACT.body"
            },
            "jq": "{\n  cat_fact: .cat.fact,\n  dog_fact: .dog.facts[0],\n}\n"
          },
          {
            "name": "EXIT",
            "type": "exit",
            "inputs": {
              "body": "JOIN"
            },
            "status": 200
          }
        ]
      }
    }
    '

Make sure to replace the following placeholders with your own values:

region: Geographic region where your Kong Konnect is hosted and operates.
controlPlaneId: The id of the control plane.
KONNECT_TOKEN: Your Personal Access Token (PAT) associated with your Konnect account.
consumerId: The id of the consumer the plugin configuration will target.

See the Konnect API reference to learn about region-specific URLs and personal access tokens.

echo "
apiVersion: configuration.konghq.com/v1
kind: KongPlugin
metadata:
  name: datakit
  namespace: kong
  annotations:
    kubernetes.io/ingress.class: kong
config:
  nodes:
  - name: CAT_FACT
    type: call
    url: https://catfact.ninja/fact
  - name: DOG_FACT
    type: call
    url: https://dogapi.dog/api/v1/facts
  - name: JOIN
    type: jq
    inputs:
      cat: CAT_FACT.body
      dog: DOG_FACT.body
    jq: |
      {
        cat_fact: .cat.fact,
        dog_fact: .dog.facts[0],
      }
  - name: EXIT
    type: exit
    inputs:
      body: JOIN
    status: 200
plugin: datakit
" | kubectl apply -f -

Next, apply the KongPlugin resource by annotating the KongConsumer resource:

kubectl annotate -n kong  CONSUMER_NAME konghq.com/plugins=datakit

Prerequisite: Configure your Personal Access Token

terraform {
  required_providers {
    konnect = {
      source  = "kong/konnect"
    }
  }
}

provider "konnect" {
  personal_access_token = "$KONNECT_TOKEN"
  server_url            = "https://us.api.konghq.com/"
}

Add the following to your Terraform configuration to create a Konnect Gateway Plugin:

resource "konnect_gateway_plugin_datakit" "my_datakit" {
  enabled = true

  config = {
    nodes = [
      {
        name = "CAT_FACT"
        type = "call"
        url = "https://catfact.ninja/fact"
      }, 

      {
        name = "DOG_FACT"
        type = "call"
        url = "https://dogapi.dog/api/v1/facts"
      }, 

      {
        name = "JOIN"
        type = "jq"

        inputs = {
          cat = "CAT_FACT.body"
          dog = "DOG_FACT.body"
        }
        jq = <<EOF
{
  cat_fact: .cat.fact,
  dog_fact: .dog.facts[0],
}
EOF
      }, 

      {
        name = "EXIT"
        type = "exit"

        inputs = {
          body = "JOIN"
        }
        status = 200
      }    ]
  }

  control_plane_id = konnect_gateway_control_plane.my_konnect_cp.id
  consumer = {
    id = konnect_gateway_consumer.my_consumer.id
  }
}

Add this section to your declarative configuration file:

_format_version: "3.0"
plugins:
  - name: datakit
    consumer_group: consumerGroupName|Id
    config:
      nodes:
      - name: CAT_FACT
        type: call
        url: https://catfact.ninja/fact
      - name: DOG_FACT
        type: call
        url: https://dogapi.dog/api/v1/facts
      - name: JOIN
        type: jq
        inputs:
          cat: CAT_FACT.body
          dog: DOG_FACT.body
        jq: |
          {
            cat_fact: .cat.fact,
            dog_fact: .dog.facts[0],
          }
      - name: EXIT
        type: exit
        inputs:
          body: JOIN
        status: 200

Make sure to replace the following placeholders with your own values:

consumerGroupName|Id: The id or name of the consumer group the plugin configuration will target.

Make the following request:

curl -i -X POST http://localhost:8001/consumer_groups/{consumerGroupName|Id}/plugins/ \
    --header "Accept: application/json" \
    --header "Content-Type: application/json" \
    --data '
    {
      "name": "datakit",
      "config": {
        "nodes": [
          {
            "name": "CAT_FACT",
            "type": "call",
            "url": "https://catfact.ninja/fact"
          },
          {
            "name": "DOG_FACT",
            "type": "call",
            "url": "https://dogapi.dog/api/v1/facts"
          },
          {
            "name": "JOIN",
            "type": "jq",
            "inputs": {
              "cat": "CAT_FACT.body",
              "dog": "DOG_FACT.body"
            },
            "jq": "{\n  cat_fact: .cat.fact,\n  dog_fact: .dog.facts[0],\n}\n"
          },
          {
            "name": "EXIT",
            "type": "exit",
            "inputs": {
              "body": "JOIN"
            },
            "status": 200
          }
        ]
      }
    }
    '

Make sure to replace the following placeholders with your own values:

consumerGroupName|Id: The id or name of the consumer group the plugin configuration will target.

Make the following request:

curl -X POST https://{region}.api.konghq.com/v2/control-planes/{controlPlaneId}/core-entities/consumer_groups/{consumerGroupId}/plugins/ \
    --header "accept: application/json" \
    --header "Content-Type: application/json" \
    --header "Authorization: Bearer $KONNECT_TOKEN" \
    --data '
    {
      "name": "datakit",
      "config": {
        "nodes": [
          {
            "name": "CAT_FACT",
            "type": "call",
            "url": "https://catfact.ninja/fact"
          },
          {
            "name": "DOG_FACT",
            "type": "call",
            "url": "https://dogapi.dog/api/v1/facts"
          },
          {
            "name": "JOIN",
            "type": "jq",
            "inputs": {
              "cat": "CAT_FACT.body",
              "dog": "DOG_FACT.body"
            },
            "jq": "{\n  cat_fact: .cat.fact,\n  dog_fact: .dog.facts[0],\n}\n"
          },
          {
            "name": "EXIT",
            "type": "exit",
            "inputs": {
              "body": "JOIN"
            },
            "status": 200
          }
        ]
      }
    }
    '

Make sure to replace the following placeholders with your own values:

region: Geographic region where your Kong Konnect is hosted and operates.
controlPlaneId: The id of the control plane.
KONNECT_TOKEN: Your Personal Access Token (PAT) associated with your Konnect account.
consumerGroupId: The id of the consumer group the plugin configuration will target.

See the Konnect API reference to learn about region-specific URLs and personal access tokens.

echo "
apiVersion: configuration.konghq.com/v1
kind: KongPlugin
metadata:
  name: datakit
  namespace: kong
  annotations:
    kubernetes.io/ingress.class: kong
config:
  nodes:
  - name: CAT_FACT
    type: call
    url: https://catfact.ninja/fact
  - name: DOG_FACT
    type: call
    url: https://dogapi.dog/api/v1/facts
  - name: JOIN
    type: jq
    inputs:
      cat: CAT_FACT.body
      dog: DOG_FACT.body
    jq: |
      {
        cat_fact: .cat.fact,
        dog_fact: .dog.facts[0],
      }
  - name: EXIT
    type: exit
    inputs:
      body: JOIN
    status: 200
plugin: datakit
" | kubectl apply -f -

Next, apply the KongPlugin resource by annotating the KongConsumerGroup resource:

kubectl annotate -n kong  CONSUMERGROUP_NAME konghq.com/plugins=datakit

Prerequisite: Configure your Personal Access Token

terraform {
  required_providers {
    konnect = {
      source  = "kong/konnect"
    }
  }
}

provider "konnect" {
  personal_access_token = "$KONNECT_TOKEN"
  server_url            = "https://us.api.konghq.com/"
}

Add the following to your Terraform configuration to create a Konnect Gateway Plugin:

resource "konnect_gateway_plugin_datakit" "my_datakit" {
  enabled = true

  config = {
    nodes = [
      {
        name = "CAT_FACT"
        type = "call"
        url = "https://catfact.ninja/fact"
      }, 

      {
        name = "DOG_FACT"
        type = "call"
        url = "https://dogapi.dog/api/v1/facts"
      }, 

      {
        name = "JOIN"
        type = "jq"

        inputs = {
          cat = "CAT_FACT.body"
          dog = "DOG_FACT.body"
        }
        jq = <<EOF
{
  cat_fact: .cat.fact,
  dog_fact: .dog.facts[0],
}
EOF
      }, 

      {
        name = "EXIT"
        type = "exit"

        inputs = {
          body = "JOIN"
        }
        status = 200
      }    ]
  }

  control_plane_id = konnect_gateway_control_plane.my_konnect_cp.id
  consumer_group = {
    id = konnect_gateway_consumer_group.my_consumer_group.id
  }
}

Datakit

Combine multiple API responsesv3.11+

Set up the plugin

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