> For the complete documentation index, see [llms.txt](https://docs.toolkit.equs.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.toolkit.equs.ai/api/web-wallet-api/holder-did.md).

# Holder DID

## Fetch holder did:web

> Fetches the user did:web and doc

```json
{"openapi":"3.0.0","info":{"title":"EqusDTK Web Custodial Wallet Documentation","version":"0.1.2"},"tags":[{"name":"Holder DID","description":""}],"security":[{"user":[]}],"components":{"securitySchemes":{"user":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Holder user. `users` realm token with `principal_type=user`. Authorize one bearer scheme at a time."}}},"paths":{"/api/v1/did/web":{"get":{"description":"Fetches the user did:web and doc","operationId":"DidController_get_api/v1","parameters":[],"responses":{"200":{"description":"did:web fetched successfully"},"404":{"description":"did:web was not found"}},"summary":"Fetch holder did:web","tags":["Holder DID"]}}}}
```

## Generate holder did:web

> Creates a key and its corresponding did:web

```json
{"openapi":"3.0.0","info":{"title":"EqusDTK Web Custodial Wallet Documentation","version":"0.1.2"},"tags":[{"name":"Holder DID","description":""}],"security":[{"user":[]}],"components":{"securitySchemes":{"user":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Holder user. `users` realm token with `principal_type=user`. Authorize one bearer scheme at a time."}}},"paths":{"/api/v1/did/web":{"post":{"description":"Creates a key and its corresponding did:web","operationId":"DidController_generateDidWeb_api/v1","parameters":[],"responses":{"200":{"description":"did:web identity initialized successfully"},"409":{"description":"did:web already exists"}},"summary":"Generate holder did:web","tags":["Holder DID"]}}}}
```

## Update holder did:web with keyAgreement

> Adds a keyAgreement verification method to the holder did:web. The returned doc must be re-published via PUT /hld/dids for the key to be resolvable.

```json
{"openapi":"3.0.0","info":{"title":"EqusDTK Web Custodial Wallet Documentation","version":"0.1.2"},"tags":[{"name":"Holder DID","description":""}],"security":[{"user":[]}],"components":{"securitySchemes":{"user":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Holder user. `users` realm token with `principal_type=user`. Authorize one bearer scheme at a time."}}},"paths":{"/api/v1/did/web":{"put":{"description":"Adds a keyAgreement verification method to the holder did:web. The returned doc must be re-published via PUT /hld/dids for the key to be resolvable.","operationId":"DidController_update_api/v1","parameters":[],"responses":{"200":{"description":"did:web updated with keyAgreement successfully"},"404":{"description":"did:web was not found"}},"summary":"Update holder did:web with keyAgreement","tags":["Holder DID"]}}}}
```

## Fetch a holder did:web (Service Provider / Tenant)

> Fetches the holder did:web and doc for Service Provider or Tenant with holderId provided

```json
{"openapi":"3.0.0","info":{"title":"EqusDTK Web Custodial Wallet Documentation","version":"0.1.2"},"tags":[{"name":"Holder DID","description":""}],"security":[{"sp":[]},{"tenant":[]},{"sp":[]}],"components":{"securitySchemes":{"sp":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Service Provider. Token of the Service Provider client in the `agents` realm, with no `tenantId` claim. Authorize one bearer scheme at a time."},"tenant":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Tenant. Token of a Tenant machine client or of a Tenant portal user, carrying the `tenantId` claim. Authorize one bearer scheme at a time."}}},"paths":{"/api/v1/did/web/{holderId}":{"get":{"description":"Fetches the holder did:web and doc for Service Provider or Tenant with holderId provided","operationId":"DidController_getForHolder_api/v1","parameters":[{"name":"holderId","required":true,"in":"path","description":"Holder unique ID","schema":{"type":"string"}}],"responses":{"200":{"description":"did:web fetched successfully"},"404":{"description":"did:web was not found"}},"summary":"Fetch a holder did:web (Service Provider / Tenant)","tags":["Holder DID"]}}}}
```


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