Resolve a DID-Linked Resource

Resolve a DID-Linked Resource (DLR) on cheqd using the Credo Agent.

The resolveResource method in the Credo cheqd module enables you to retrieve DID-Linked Resources stored on the cheqd network. These resources can be resolved in two primary ways:

Resolution Methods

1. Resolve by Resource ID (UUID)

Use the full DID + /resources/<resourceId> format to directly resolve a known resource.

await agent.modules.cheqd.resolveResource(
  'did:cheqd:testnet:92874297-d824-40ea-8ae5-364a1ec9237d/resources/6de33634-6439-4e46-aa3f-bfe03606b000'
)

This approach is ideal when you know the exact UUID of the resource.

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2. Resolve by Resource Name and Type

You can also resolve a resource using a DID URL query format with resourceName and resourceType parameters:

await agent.modules.cheqd.resolveResource(
  'did:cheqd:testnet:92874297-d824-40ea-8ae5-364a1ec9237d?resourceName=exampleTrustRegistry&resourceType=TrustRegistry'
)

This method is useful when:

• You want to resolve the latest version of a known logical resource

• You don’t have or track the UUID

3. Fetch the Resource Version Closest to a Specific Time

await agent.modules.cheqd.resolveResource(
  'did:cheqd:testnet:<uuid>?resourceName=example&resourceType=exampleType&resourceVersionTime=2023-01-01T00:00:00Z'
)

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4. Alternative parameters

For a comprehensive list and detailed explanations of these parameters, refer to ADR-005.