Prepare Smart Contract Transaction with Overledger API on New Events (Instant) from Twilio SendGrid API

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New Events (Instant) from the Twilio SendGrid API

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Prepare Smart Contract Transaction with the Overledger API

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Getting Started#

This integration creates a workflow with a Twilio SendGrid trigger and Overledger action. When you configure and deploy the workflow, it will run on Pipedream's servers 24x7 for free.

Select this integration
Configure the New Events (Instant) trigger
1. Connect your Twilio SendGrid account
2. Select one or more Event Types
Configure the Prepare Smart Contract Transaction action
1. Connect your Overledger account
2. Select a Overledger Instance
3. Select a Location Technology
4. Configure Signing Account ID
5. Configure Smart Contract ID
6. Configure Function Name
7. Optional- Configure Input Parameters
Deploy the workflow
Send a test event to validate your setup
Turn on the trigger

Details#

This integration uses pre-built, source-available components from Pipedream's GitHub repo. These components are developed by Pipedream and the community, and verified and maintained by Pipedream.

To contribute an update to an existing component or create a new component, create a PR on GitHub. If you're new to Pipedream component development, you can start with quickstarts for trigger span and action development, and then review the component API reference.

Trigger#

New Events (Instant) on Twilio SendGrid

Description:Emit new event when any of the specified SendGrid events is received

Version:0.0.5

Key:sendgrid-events

View on GitHub

Twilio SendGrid Overview#

The Twilio SendGrid API opens up a world of possibilities for email automation, enabling you to send emails efficiently and track their performance. With this API, you can programmatically create and send personalized email campaigns, manage contacts, and parse inbound emails for data extraction. When you harness the power of Pipedream, you can connect SendGrid to hundreds of other apps to automate workflows, such as triggering email notifications based on specific actions, syncing email stats with your analytics, or handling incoming emails to create tasks or tickets.

Trigger Code#

import common from "../common/http-based.mjs";
import deliveryEventTypes from "./delivery-event-types.mjs";
import engagementEventTypes from "./engagement-event-types.mjs";

export default {
  ...common,
  key: "sendgrid-events",
  name: "New Events (Instant)",
  description: "Emit new event when any of the specified SendGrid events is received",
  version: "0.0.5",
  type: "source",
  dedupe: "unique",
  props: {
    ...common.props,
    eventTypes: {
      type: "string[]",
      label: "Event Types",
      description: "The type of events to listen to",
      options(context) {
        const { page } = context;
        if (page !== 0) {
          return {
            options: [],
          };
        }

        const options = [
          ...deliveryEventTypes,
          ...engagementEventTypes,
        ];
        return {
          options,
        };
      },
    },
  },
  methods: {
    ...common.methods,
    baseWebhookSettings() {
      // The list of events that a webhook can listen to. This method returns an
      // exhaustive list of all such flags disabled, and each event source can
      // then override the flags that are relevant to the event they handle.
      //
      // See the docs for more information:
      // https://sendgrid.com/docs/api-reference/
      const eventTypesData = [
        ...deliveryEventTypes,
        ...engagementEventTypes,
      ];
      return eventTypesData.reduce((accum, eventTypeData) => ({
        ...accum,
        [eventTypeData.value]: false,
      }), {});
    },
    webhookEventFlags() {
      return this.eventTypes.reduce((accum, eventType) => ({
        ...accum,
        [eventType]: true,
      }), {});
    },
    generateMeta(data) {
      const {
        event: eventType,
        sg_event_id: id,
        timestamp: ts,
      } = data;
      const summary = `New event: ${eventType}`;
      return {
        id,
        summary,
        ts,
      };
    },
  },
};

Trigger Configuration#

This component may be configured based on the props defined in the component code. Pipedream automatically prompts for input values in the UI and CLI.

Label	Prop	Type	Description
N/A	`db`	`$.service.db`	This component uses `$.service.db` to maintain state between executions.
Twilio SendGrid	`sendgrid`	`app`	This component uses the Twilio SendGrid app.
N/A	`http`	`$.interface.http`	This component uses `$.interface.http` to generate a unique URL when the component is first instantiated. Each request to the URL will trigger the `run()` method of the component.
Event Types	`eventTypes`	`string[]`	Select a value from the drop down menu.

Trigger Authentication#

Twilio SendGrid uses API keys for authentication. When you connect your Twilio SendGrid account, Pipedream securely stores the keys so you can easily authenticate to Twilio SendGrid APIs in both code and no-code steps.

About Twilio SendGrid#

Send marketing and transactional email through the Twilio SendGrid platform with the Email API, proprietary mail transfer agent, and infrastructure for scalable delivery.

Action#

Prepare Smart Contract Transaction on Overledger

Description:Prepares a smart contract transaction for signing on the Overledger platform. [See the documentation](https://developers.quant.network/reference/preparesmartcontractwrite)

Version:0.0.2

Key:overledger-prepare-smart-contract-transaction

View on GitHub

Overledger Overview#

The Overledger API by Quant Network allows developers to interact with multiple blockchain networks. It facilitates the creation, reading, and execution of smart contracts and transactions across different blockchains. This API simplifies the complex nature of blockchain interoperability, enabling multi-chain applications (MApps) through a single gateway.

Action Code#

import {
  NETWORK_OPTIONS, TECHNOLOGY_OPTIONS,
} from "../../common/constants.mjs";
import { parseObject } from "../../common/utils.mjs";
import overledger from "../../overledger.app.mjs";

export default {
  key: "overledger-prepare-smart-contract-transaction",
  name: "Prepare Smart Contract Transaction",
  description: "Prepares a smart contract transaction for signing on the Overledger platform. [See the documentation](https://developers.quant.network/reference/preparesmartcontractwrite)",
  version: "0.0.2",
  type: "action",
  props: {
    overledger,
    environment: {
      propDefinition: [
        overledger,
        "environment",
      ],
    },
    locationTechnology: {
      type: "string",
      label: "Location Technology",
      description: "The technology of the blockchain that the transaction will be submitted to",
      options: TECHNOLOGY_OPTIONS,
      reloadProps: true,
    },
    signingAccountId: {
      type: "string",
      label: "Signing Account ID",
      description: "The blockchain account ID/address that will be sending this transaction",
    },
    smartContractId: {
      type: "string",
      label: "Smart Contract ID",
      description: "The ID/address of the smart contract to interact with.",

    },
    functionName: {
      type: "string",
      label: "Function Name",
      description: "The name of the function to call on the smart contract.",
    },
    inputParameters: {
      type: "string[]",
      label: "Input Parameters",
      description: "The input parameters for the smart contract function, in JSON format.",
      optional: true,
    },
  },
  async additionalProps() {
    const props = {};
    if (this.locationTechnology) {
      props.locationNetwork = {
        type: "string",
        label: "Location Network",
        description: "The blockchain network the transaction will be submitted to.",
        options: NETWORK_OPTIONS[this.locationTechnology],
      };
    }
    return props;
  },
  async run({ $ }) {
    const requestBody = {
      location: {
        technology: this.locationTechnology,
        network: this.locationNetwork,
      },
      signingAccountId: this.signingAccountId,
      functionName: this.functionName,
      smartContractId: this.smartContractId,
      inputParameters: parseObject(this.inputParameters), //parse these values using the parseObject function at this shouls turn the JSON string into JSON objects to used in the request body.
    };

    const response = await this.overledger.prepareSmartContractTransaction({
      $,
      environment: this.environment,
      data: requestBody,
    });
    $.export("$summary", "Smart contract transaction prepared successfully");
    return response;
  },
};

Action Configuration#

This component may be configured based on the props defined in the component code. Pipedream automatically prompts for input values in the UI.

Label	Prop	Type	Description
Overledger	`overledger`	`app`	This component uses the Overledger app.
Overledger Instance	`environment`	`string`	Select a value from the drop down menu:`{ "label": "Sandbox", "value": "sandbox" }{ "label": "Overledger", "value": "overledger" }`
Location Technology	`locationTechnology`	`string`	Select a value from the drop down menu:`{ "label": "Ethereum", "value": "ethereum" }{ "label": "Substrate", "value": "substrate" }{ "label": "XRP Ledger", "value": "xrp ledger" }{ "label": "Bitcoin", "value": "bitcoin" }{ "label": "Hyperledger Fabric", "value": "hyperledger fabric" }`
Signing Account ID	`signingAccountId`	`string`	The blockchain account ID/address that will be sending this transaction
Smart Contract ID	`smartContractId`	`string`	The ID/address of the smart contract to interact with.
Function Name	`functionName`	`string`	The name of the function to call on the smart contract.
Input Parameters	`inputParameters`	`string[]`	The input parameters for the smart contract function, in JSON format.

Action Authentication#

Overledger uses OAuth authentication. When you connect your Overledger account, Pipedream will open a popup window where you can sign into Overledger and grant Pipedream permission to connect to your account. Pipedream securely stores and automatically refreshes the OAuth tokens so you can easily authenticate any Overledger API.

Pipedream requests the following authorization scopes when you connect your account:

overledger/read.scope