Sign a transaction with Overledger API on Contact Created from Mailjet API

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Contact Created from the Mailjet API

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Sign a transaction with the Overledger API

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Getting Started#

This integration creates a workflow with a Mailjet 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 Contact Created trigger
1. Connect your Mailjet account
2. Configure Polling schedule
Configure the Sign a transaction action
1. Connect your Overledger account
2. Select a Overledger Instance
3. Select a Location Technology
4. Configure Signing Account ID
5. Configure Request ID
6. Configure Transaction Signing Responder Name
7. Configure Native Data
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#

Contact Created on Mailjet

Description:Emit new event when a contact is created. [See the docs here](https://dev.mailjet.com/email/reference/contacts/contact-list/#v3_get_contactslist)

Version:0.0.4

Key:mailjet-contact-created

View on GitHub

Mailjet Overview#

Mailjet's API offers the power to craft, send, and track emails with finesse. You can wield it to automate email sequences, synchronize email lists with your databases, and send transactional emails with personalized content. It's a playground for creating tailored email campaigns and dissecting campaign performance with rich analytics.

Trigger Code#

import common from "../common/base.mjs";

export default {
  ...common,
  key: "mailjet-contact-created",
  name: "Contact Created",
  description: "Emit new event when a contact is created. [See the docs here](https://dev.mailjet.com/email/reference/contacts/contact-list/#v3_get_contactslist)",
  type: "source",
  version: "0.0.4",
  dedupe: "unique",
  methods: {
    ...common.methods,
    getResourceFn() {
      return this.mailjetApp.listContacts;
    },
    getResourceProperty() {
      return "CreatedAt";
    },
    getTimestamp(resource) {
      return Date.parse(resource.CreatedAt || new Date());
    },
    getModelName() {
      return "Contact";
    },
    getAction() {
      return "created";
    },
  },
};

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
Mailjet	`mailjetApp`	`app`	This component uses the Mailjet app.
N/A	`db`	`$.service.db`	This component uses `$.service.db` to maintain state between executions.
Polling schedule	`timer`	`$.interface.timer`	How often to poll the MailJet API

Trigger Authentication#

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

You can get your API and Secret Keys in the API Key Management page in your Mailjet account.

About Mailjet#

Mailjet is an easy-to-use all-in-one e-mail platform. With our transactional and marketing e-mail solution, it’s never been easier to get your emails into the inbox!

Action#

Sign a transaction on Overledger

Description:Sign a transaction using Overledger - Part 2 of [Overledger Pattern](https://developers.quant.network/reference/overledger-pattern). [See documentation](https://developers.quant.network/reference/sandboxsigning)

Version:0.0.3

Key:overledger-sign-a-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 overledger from "../../overledger.app.mjs";
import {
  TECHNOLOGY_OPTIONS, UNIT_OPTIONS,
} from "../../common/constants.mjs";

export default {
  key: "overledger-sign-a-transaction",
  name: "Sign a transaction",
  description: "Sign a transaction using Overledger - Part 2 of [Overledger Pattern](https://developers.quant.network/reference/overledger-pattern). [See documentation](https://developers.quant.network/reference/sandboxsigning)",
  version: "0.0.3",
  type: "action",
  props: {
    overledger,
    environment: {
      propDefinition: [
        overledger,
        "environment",
      ],
    },
    locationTechnology: {
      type: "string",
      label: "Location Technology",
      description: "The blockchain technology used for this transaction, e.g., ethereum, substrate - required in order to set the dltfee",
      options: TECHNOLOGY_OPTIONS,
      reloadProps: true,
    },
    keyId: {
      type: "string",
      label: "Signing Account ID",
      description: "The ID/address of the blockchain account that will sign the transaction.",
    },
    requestId: {
      type: "string",
      label: "Request ID",
      description: "The Request ID assigned to a preparation request in Overledger. This should be set to the requestId parameter found in the response object of the 'Prepare Transaction' Overledger action.",
    },
    transactionSigningResponderName: {
      type: "string",
      label: "Transaction Signing Responder Name",
      description: "The name of the Transaction Signing Responder you would like to use. The CTA Transaction Signing Responder is the Quant-provided signer for testnet accounts.",
    },
    nativeData: {
      type: "object",
      label: "Native Data",
      description: "An object representing the transaction required to be signed - This should be set to the nativeData object of the 'Prepare Transaction' Overledger action.",
    },
  },
  async run({ $ }) {
    //default values of gatewayFee and dltfee hard coded into params.
    const gatewayFee = {
      amount: "0",
      unit: "QNT",
    };
    // Define DLT Fee and dynamically set the 'unit/symbol' from UNIT_OPTIONS
    const dltFee = {
      amount: "0.000019897764079968",
      unit: UNIT_OPTIONS[this.locationTechnology] || "ETH", // Use default if not found
    };
    // Sign the transaction
    const requestBody = {
      keyId: this.keyId,
      gatewayFee: gatewayFee,
      requestId: this.requestId,
      dltFee: dltFee,
      nativeData: this.nativeData,
      transactionSigningResponderName: this.transactionSigningResponderName,
    };

    const response = await this.overledger.signTransaction({
      $,
      environment: this.environment,
      data: requestBody,
    });
    $.export("$summary", "Transaction signed 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	`keyId`	`string`	The ID/address of the blockchain account that will sign the transaction.
Request ID	`requestId`	`string`	The Request ID assigned to a preparation request in Overledger. This should be set to the requestId parameter found in the response object of the 'Prepare Transaction' Overledger action.
Transaction Signing Responder Name	`transactionSigningResponderName`	`string`	The name of the Transaction Signing Responder you would like to use. The CTA Transaction Signing Responder is the Quant-provided signer for testnet accounts.
Native Data	`nativeData`	`object`	An object representing the transaction required to be signed - This should be set to the nativeData object of the 'Prepare Transaction' Overledger action.

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

About Overledger#

Overledger Platform. The enterprise standard for building on blockchain.

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