# Start using cheqd

- [Create DIDs and Identity Keys](/product/studio/dids.md): Create Decentralized Identifiers (DIDs) and identity keys using cheqd's DID Method (did:cheqd).
- [Create a DID](/product/studio/dids/create-did.md): Create a Decentralized Identifier (DID) with the did:cheqd DID method using cheqd Studio.
- [Create Identity Keys](/product/studio/dids/create-identity-keys.md): Create a standalone public/private keypair, used to create Decentralized Identifiers (DIDs), using cheqd Studio.
- [Create a Subject DID](/product/studio/dids/create-subject-did.md): Create a 'Holder' or 'Subject' Decentralized Identifier (DID), of method did:key using cheqd Studio.
- [Resolve a DID](/product/studio/dids/resolve-did.md): Resolve a did:cheqd Decentralized Identifier (DID) to fetch the associated DID Document, using cheqd Studio.
- [Update a DID](/product/studio/dids/update-did.md): Update a did:cheqd Decentralized Identifier (DID) using cheqd Studio.
- [Deactivate a DID](/product/studio/dids/deactivate-did.md): Deactivate a did:cheqd Decentralized Identifier (DID) using cheqd Studio.
- [Issue Credentials and Presentations](/product/studio/credentials.md): Issue and manage Verifiable Credentials and Presentations, signed by cheqd Decentralized Identifiers (DIDs).
- [Issue a Verifiable Credential](/product/studio/credentials/issue-credential.md): Issue W3C conformant Verifiable Credentials over REST API, using cheqd Studio.
- [Setup Verida Wallet](/product/studio/credentials/verida.md): Setup your Verida Wallet to receive W3C Verifiable Credentials.
- [Verify a Verifiable Credential](/product/studio/credentials/verify-credential.md): Verify a W3C Verifiable Credential using cheqd Studio.
- [Verify a Verifiable Presentation](/product/studio/credentials/verify-presentation.md): Verify W3C Verifiable Presentations using cheqd Studio.
- [Revoke a Verifiable Credential](/product/studio/credentials/revoke-credential.md): Revoke a W3C Verifiable Credential using cheqd Studio.
- [Suspend or Unsuspend a Verifiable Credential](/product/studio/credentials/suspend-credential.md): Suspend or unsuspend a W3C Verifiable Credential using cheqd Studio.
- [Charge for Verifiable Credentials](/product/studio/payments.md): Charge for Verifiable Credentials using encrypted DID-Linked Resources (DLRs) with Access Control Conditions, and build Verifier-pays-Issuer payment flows.
- [Understanding Credential Payments](/product/studio/payments/learn.md): Learn how cheqd's Credential Payments work.
- [Access Control Conditions](/product/studio/payments/learn/access-control-conditions.md): Understand how cheqd's Payment Rails work with Access Control Conditions.
- [Privacy Considerations](/product/studio/payments/learn/privacy-considerations.md): Understand how privacy is protected throughout the credential payment flow.
- [Charge for Status List](/product/studio/payments/charge.md): Create an encrypted Status List Resource using cheqd Studio.
- [Issue Credential with Encrypted Status List](/product/studio/payments/issue-credential.md): Understand how to issue a W3C Verifiable Credential including an encrypted Status List in the body.
- [Create Verifier Pays Issuer flow](/product/studio/payments/verifier-pays-issuer.md): How a Verifier pays an Issuer to decrypt an encrypted Status List.
- [Bulk Update or Rotate Encryption Keys](/product/studio/payments/update.md): Publish multiple revocation or suspension updates, or rotate encryption keys using cheqd Studio.
- [Build Trust Registries](/product/studio/trust-registries.md): Build and validate Decentralized Trust Chains, using cheqd Decentralized Identifiers (DIDs) and Verifiable Accreditations stored as DID-Linked Resources (DLRs).
- [Decentralized Trust Chains (DTCs)](/product/studio/trust-registries/dtc.md): Learn about Decentralized Trust Chains (DTCs) on cheqd.
- [Root Authorizations](/product/studio/trust-registries/dtc/root-authorisations.md): Learn about establishing Root Authorizations for Decentralized Trust Chains (DTCs) on cheqd.
- [RTAO -> TAO](/product/studio/trust-registries/dtc/rtao-to-tao.md): Learn about structuring Verifiable Accreditations from a Root of Trust (rTAO) to a subordinate entity (TAO) on cheqd.
- [TAO -> SubTAO](/product/studio/trust-registries/dtc/tao-to-subtao.md): Learn about structuring Verifiable Accreditations from a Trusted Accreditation Organisation (TAO) to a subordinate TAO (subTAO) on cheqd.
- [TAO -> Trusted Issuer (TI)](/product/studio/trust-registries/dtc/tao-to-ti.md): Learn about structuring Verifiable Accreditations from a Trusted Accreditation Organisation (TAO) to a Trusted Issuer (TI) on cheqd.
- [Referencing Trust Registry within a Verifiable Credential](/product/studio/trust-registries/dtc/referencing-in-credential.md): Learn how to include or reference Trust Registries and Verifiable Accreditations within the body of W3C Verifiable Credentials.
- [Set up Trust Chain](/product/studio/trust-registries/set-up.md): Set up your Decentralized Trust Chain (DTC) on cheqd.
- [Issue a Verifiable Accreditation](/product/studio/trust-registries/set-up/issue-accreditation.md): Issue Verifiable Accreditations as DID-Linked Resources using cheqd Studio.
- [Verify a Verifiable Accreditation](/product/studio/trust-registries/set-up/verify-accreditation.md): Verify Verifiable Accreditations back to a Root of Trust using cheqd Studio.
- [Get Started with TRAIN](/product/studio/trust-registries/train.md): Anchor Decentralized Identifiers (DIDs) in DNS records and validate Decentralized Trust Chains (DTCs) using TRAIN.
- [Deploy TRAIN and Anchor rTAO in DNS](/product/studio/trust-registries/train/deploy.md): Deploy the DNS Zone Manager and anchor your Root DID in a DNS Zone.
- [Validate Trust Chain](/product/studio/trust-registries/train/validate.md): Validate the trust chain of a credential using TRAIN, to recursively traverse back to a Root of Trust, and determine the accreditations and authorizations of an issuer Decentralized Identifier (DID).
- [Create Status Lists](/product/studio/status-lists.md): Create, update and fetch Status Lists on cheqd, stored as DID-Linked Resources (DLRs).
- [Bitstring Status List](/product/studio/status-lists/bitstring-status-list.md)
- [Create Bitstring Status List](/product/studio/status-lists/bitstring-status-list/create-status-list.md): Create a Bitstring Status List as a DID-Linked Resource (DLR) on cheqd, using cheqd Studio.
- [Update Bitstring Status List](/product/studio/status-lists/bitstring-status-list/update-status-list.md): Update the indices of a Bitstring Status List as a DID-Linked Resource (DLR) on cheqd, using cheqd Studio.
- [Check Bitstring Status List](/product/studio/status-lists/bitstring-status-list/check.md): Query Bitstring Status List entries or indices using cheqd Studio.
- [Search Bitstring Status List](/product/studio/status-lists/bitstring-status-list/search.md): Search and filter for Bitstring Status List DID-Linked Resources (DLRs) using cheqd Studio.
- [Token Status List](/product/studio/status-lists/token-status-list.md)
- [Create Token Status List](/product/studio/status-lists/token-status-list/create-token-status-list.md): Create a Token Status List JWT or CWT as a DID-Linked Resource (DLR), using cheqd Studio.
- [Update Token Status List](/product/studio/status-lists/token-status-list/update-token-status-list.md): Update a Token Status List JWT or CWT as a new DID-Linked Resource (DLR), using cheqd Studio.
- [Create DID-Linked Resources](/product/studio/did-linked-resources.md): Create DID-Linked Resources (DLRs) linked to cheqd Decentralized Identifiers (DIDs).
- [Understanding DID-Linked Resources](/product/studio/did-linked-resources/understanding-dlrs.md): Understanding the context and construction of DID-Linked Resources (DLRs) on cheqd.
- [Context for developing DID-Linked Resources](/product/studio/did-linked-resources/understanding-dlrs/context.md): Understand the context and design decisions around why cheqd developed DID-Linked Resources (DLRs).
- [Technical composition of DID-Linked Resources](/product/studio/did-linked-resources/understanding-dlrs/technical-composition.md): Understand the technical composition of DID-Linked Resources (DLRs) on cheqd.
- [Referencing DID-Linked Resources in VCs](/product/studio/did-linked-resources/understanding-dlrs/referencing.md): Understand how to reference a DID-Linked Resource (DLR) within the body of a W3C Verifiable Credential.
- [Create a DID-Linked Resource](/product/studio/did-linked-resources/create-dlr.md): Create a DID-Linked Resource (DLR) associated with a cheqd Decentralized Identifier (DID) over REST API, using cheqd Studio.
- [Search for DID-Linked Resources](/product/studio/did-linked-resources/search-dlr.md): Search for a DID-Linked Resource (DLR) associated with a cheqd Decentralized Identifier (DID) over REST API, using cheqd Studio.