Add Service Endpoint

This tutorial explains how to add service endpoints to a DID registered with InfraDID.

Before you begin

Before you begin, Make sure you have the following:

• Creating InfraDID

Adding Service Endpoints to InfraDID

To make a list of service endpoints available for a specific DID and store it on the chain, making it public for others to inspect the Document of a specific DID, follow these steps:

1. Visit the InfraBlockchain Explorer and follow the steps below.

• Go to Developer - Extrinsic and select the addServices extrinsic of the didModule palette.

  Configure it as shown below and trigger the extrinsic:

  

  add-services

Removing Service Endpoints from InfraDID

To remove service endpoints from InfraDID, follow these steps:

1. Visit the InfraBlockchain Explorer and follow the steps below.

• Go to Developer - Extrinsic and select the removeServices extrinsic of the didModule palette.

  Configure it as shown below and trigger the extrinsic:

  

  remove-services

Adding and Removing Service Endpoints from InfraDID Using the infra-did-js Library

To add and remove service endpoints from InfraDID using the infra-did-js library:

1. Install the infra-did-js library.

   yarn add infra-did-js

2. Write code to set up the basic configuration code for accessing InfraDID chain, as shown below:

   import  {InfraSS58, CRYPTO_INFO} from 'infra-did-js';
   
   const txfeePaterAccountKeyPair = await InfraSS58.getKeyPairFromUri('//Alice', 'sr25519');
   const confBlockchainNetwork = {
     networkId: 'space',
     address: 'ws://localhost:9944',
     // seed or keyPair required
     txfeePayerAccountKeyPair,
     // or txfeePayerAccountSeed: 'TX_FEE_PAYER_ACCOUNT_SEED'
   };
   const conf = {
     ...confBlockchainNetwork,
     did: 'did:infra:space:5CRV5zBdAhBALnXiBSWZWjca3rSREBg87GJ6UY9i2A7y1rCs',
     // seed or keyPair required
     seed: 'DID_SEED',
     // keyPair: keyPair,
     controllerDID: 'did:infra:space:5HdJprb8NhaJsGASLBKGQ1bkKkvaZDaK1FxTbJRXNShFuqgY'
     controllerSeed: 'DID_CONTROLLER_SEED',
     // or controllerKeyPair: controllerKeyPair
   };
   const infraApi = await InfraSS58.createAsync(conf);

3. Write code to add service endpoints to InfraDID:

   // Add Service Endpoint
   /*
   addServiceEndpoint(
     originsTexts: string[],
     endpointType?: ServiceEndpointType,
     endpointIdText?: string,
   )
   */
   await infraApi.didModule.addServiceEndpoint(SOME_SERVICE_ENDPOINT_URLS);

4. Alternatively, write code to remove service endpoints from InfraDID:

   // Remove Service Endpoint
   /*
   removeServiceEndpoint(
     endpointIdText?: string
   )
   */
   await infraApi.didModule.removeServiceEndpoint();