# Proof Documentation > Proof's API makes it simple to automate identity verification, eSign, and Notarization through the Notarize Network. ## Guides: Overview - [Security](https://dev.proof.com/docs/security.md) - [API Keys and Authentication](https://dev.proof.com/docs/api-keys.md) - [OAuth Client Credentials](https://dev.proof.com/docs/oauth-client-credentials.md) - [Proof API Keys and Github Secret Scanning](https://dev.proof.com/docs/proof-api-keys-and-secret-scanning.md) - [API Object Reference](https://dev.proof.com/docs/api-data.md): A reference guide of objects returned by the Proof API. - [Testing](https://dev.proof.com/docs/testing.md): Ensure a top-notch customer experience. - [In House Notary (IHN) Profile Setup](https://dev.proof.com/docs/in-house-notary-ihn-testing-setup.md) - [Errors](https://dev.proof.com/docs/errors.md): A description of standard errors returnable by the API. - [Error Handling](https://dev.proof.com/docs/error-handling.md) ## Guides: Transactions - [Transactions Overview](https://dev.proof.com/docs/transactions-1.md) - [Notarization Transaction Quickstart - Business API](https://dev.proof.com/docs/business-quick-start.md) - [Notarization Transaction Quickstart - Real Estate API](https://dev.proof.com/docs/real-estate-quick-start.md) - [Tracking Transaction Status](https://dev.proof.com/docs/transaction-status.md) - [Tracking Transactions with Closing Operations](https://dev.proof.com/docs/tracking-transactions-with-closing-operations.md) - [Identify Transaction Quickstart Guide](https://dev.proof.com/docs/identify-transaction-quickstart-guide.md) - [Transaction Communications and Access](https://dev.proof.com/docs/transaction-communications.md) - [Using OpenID Connect Responses](https://dev.proof.com/docs/using-openid-connect-responses.md) ## Guides: Digital Credentials - [Overview](https://dev.proof.com/docs/digital-credentials-overview.md): A digital passport. Verified once, usable everywhere. - [Use Cases](https://dev.proof.com/docs/use-cases.md): Proof's Digital Credentials provide security for your customers and trust for your business. - [Verify Identity](https://dev.proof.com/docs/verify-identity.md): Verify Identity provides instant IAL2 verification for your customers. - [Sign Transactions](https://dev.proof.com/docs/sign-transactions.md): Sign Transactions captures non-repudiable consent for every high-risk transaction. - [Delegate Authority](https://dev.proof.com/docs/delegate-authority.md): Delegate Authority provides verifiable mandates for agents acting on your customers' behalf. - [Proof Certificate Authority](https://dev.proof.com/docs/proof-certificate-authority.md): Proof's public Certificate Authority anchors every Verifiable Credential in a published chain of trust. - [x401](https://dev.proof.com/docs/x401.md): Protect your endpoints from agentic traffic with Digital Credentials. - [Integration](https://dev.proof.com/docs/integration.md): Developer guides for building with Proof's digital credentials. - [Verifiable Credential Types](https://dev.proof.com/docs/verifiable-credential-types.md) - [SD-JWT VC Format](https://dev.proof.com/docs/sd-jwt-vc-format.md): SD-JWT VC is the credential format Proof uses, defined in RFC 9901 and SD-JWT VC draft 16. - [Verify a Credential (OID4VP)](https://dev.proof.com/docs/verify-a-credential.md): Build an OID4VP presentation request, receive the vp_token, and validate it. - [Transaction Data Templates](https://dev.proof.com/docs/transaction-data-templates.md): Catalog of transaction_data templates Proof supports in OID4VP requests. - [Pay with x402](https://dev.proof.com/docs/x401-signatures.md): Learn how to pay for x401 presentations with x402. - [Issue a Credential (OID4VCI · Coming Soon)](https://dev.proof.com/docs/issue-a-credential.md): OID4VCI is the protocol Proof uses to deliver Verifiable Credentials directly to Holder wallets. - [Glossary](https://dev.proof.com/docs/glossary.md): Vocabulary used across the Digital Credentials documentation. ## Guides: Documents - [Documents Overview](https://dev.proof.com/docs/documents-overview.md) - [Document Tagging](https://dev.proof.com/docs/document-tagging.md) - [White Text Tags](https://dev.proof.com/docs/white-text-tags.md): Add signer and notary designations to your generated documents - [Document Templates](https://dev.proof.com/docs/templates.md): (Business only) - [Designations via API](https://dev.proof.com/docs/designations-via-api.md) - [Field Instructions](https://dev.proof.com/docs/field-instructions.md) - [Document Bundles](https://dev.proof.com/docs/document-bundles.md) - [Document Vaulting](https://dev.proof.com/docs/document-vaulting.md) - [eOriginal Vaulting for PDFs](https://dev.proof.com/docs/eoriginal-vaulting-for-pdfs.md): Configuration and Setup ## Guides: Signing - [Signing Groups](https://dev.proof.com/docs/signing-groups.md) ## Guides: Webhooks - [Webhooks V2](https://dev.proof.com/docs/webhooks-v2.md): Webhooks allow your application to be notified of changes in a transaction's state rather than requesting the state from the API directly. - [Webhook Event Flow](https://dev.proof.com/docs/sample-webhook-event-flow.md) - [Webhook Event Flow - eSign](https://dev.proof.com/docs/webhook-event-flow-esign.md) ## Guides: Organizations - [Features](https://dev.proof.com/docs/features.md) - [Single Sign-On (SSO)](https://dev.proof.com/docs/single-sign-on-sso-command-center.md) - [Child Organizations](https://dev.proof.com/docs/child-organizations.md) ## API Endpoint Reference: Proof Business API Specification - Cost Centers - [List Cost Centers](https://dev.proof.com/reference/getallcostcenters.md): Lists the cost centers defined for your organization, ordered by name. - Documents - [Add Document](https://dev.proof.com/reference/adddocument.md) - [Update Documents](https://dev.proof.com/reference/updatedocuments.md) - [Update Documents](https://dev.proof.com/reference/patchdocuments.md) - [Delete Documents](https://dev.proof.com/reference/deletedocument.md) - [Get Document](https://dev.proof.com/reference/getdocument.md) - Integrations - [Create Integration](https://dev.proof.com/reference/createintegration.md) - Notaries - [Get Notary](https://dev.proof.com/reference/getnotary.md) - [Delete Notary](https://dev.proof.com/reference/deletenotary.md) - [Create notary](https://dev.proof.com/reference/createnotary.md) - [Get All Notaries](https://dev.proof.com/reference/getallnotaries.md) - Notarization Records - [Retrieve Meeting Records](https://dev.proof.com/reference/getnotarizationrecords.md) - [Retrieve Meeting Record](https://dev.proof.com/reference/getnotarizationrecord.md) - Transactions - [List Transactions](https://dev.proof.com/reference/getalltransactions.md) - [Create Transaction](https://dev.proof.com/reference/createtransaction.md) - [Retrieve Transaction](https://dev.proof.com/reference/gettransaction.md) - [Update Draft Transaction](https://dev.proof.com/reference/updatedrafttransaction.md) - [Update Draft Transaction](https://dev.proof.com/reference/patchdrafttransaction.md) - [Delete Transaction](https://dev.proof.com/reference/deletetransaction.md) - [Activate Draft Transaction](https://dev.proof.com/reference/activatedrafttransaction.md) - [Recall Transaction](https://dev.proof.com/reference/recalltransaction-1.md) - [Resend Transaction Email](https://dev.proof.com/reference/resendtransactionemail.md) - [Force Complete Transaction](https://dev.proof.com/reference/forcecompletetransaction.md) - [Resend Transaction SMS](https://dev.proof.com/reference/resendtransactionsms.md) - [Get eligible notaries for a transaction](https://dev.proof.com/reference/getalleligiblenotaries.md) - [Get Audit Trail](https://dev.proof.com/reference/getaudittrail.md) - [Create OpenId Connect Transaction](https://dev.proof.com/reference/createopenidconnecttransaction.md) - [Cancel Transaction](https://dev.proof.com/reference/canceltransaction.md) - Webhooks - [Retrieve Webhook URL](https://dev.proof.com/reference/getwebhookurl.md) - [Set/Update Webhook URL](https://dev.proof.com/reference/createwebhookurl.md) - [Delete Webhook URL](https://dev.proof.com/reference/deletewebhookurl.md) - [List Webhook V2](https://dev.proof.com/reference/getallwebhooksv2.md) - [Create Webhook V2](https://dev.proof.com/reference/createwebhookv2.md) - [Get Webhook V2](https://dev.proof.com/reference/getwebhookv2.md) - [Update Webhook V2](https://dev.proof.com/reference/updatewebhookv2.md) - [Delete Webhook V2](https://dev.proof.com/reference/deletewebhookv2.md) - [Get Webhook V2 Events](https://dev.proof.com/reference/getwebhookeventsv2.md) - [Get Webhook V2 Subscriptions](https://dev.proof.com/reference/getwebhooksubscriptionsv2.md) - [Create Webhook Test](https://dev.proof.com/reference/createtestwebhook.md) - Organizations - [Create Partner Organization](https://dev.proof.com/reference/createpartnerorganization.md) - [Update Partner Organization](https://dev.proof.com/reference/updatepartnerorganization.md) - [Get Organization Information](https://dev.proof.com/reference/getorganizationinformation.md) - Referrals - [Create a referral campaign](https://dev.proof.com/reference/createreferral.md) - [Generate a single use referral link](https://dev.proof.com/reference/generatereferralcode.md) - Templates - [List Templates](https://dev.proof.com/reference/getalltemplates.md) ## API Endpoint Reference: Proof Real Estate API Specification - Cost Centers - [List Cost Centers](https://dev.proof.com/reference/getallrealestatecostcenters.md): Lists the cost centers defined for your organization, ordered by name. - Documents - [Add Document](https://dev.proof.com/reference/addmortgagedocument.md) - [Add External Document](https://dev.proof.com/reference/addmortgageexternaldocument.md) - [Update Documents](https://dev.proof.com/reference/updatemortgagedocuments.md) - [Update Documents](https://dev.proof.com/reference/patchmortgagedocuments.md) - [Delete Documents](https://dev.proof.com/reference/deletemortgagedocument.md) - [Get Document](https://dev.proof.com/reference/getmortgagedocument.md) - Eligibilities - [Verify Property Address](https://dev.proof.com/reference/verifypropertyaddress.md) - [Get Valid Underwriters](https://dev.proof.com/reference/getvalidunderwriters.md) - [Retrieve Recording Locations](https://dev.proof.com/reference/getrecordinglocations.md) - eNote - [Add eNote](https://dev.proof.com/reference/addenote.md) - [Delete eNote](https://dev.proof.com/reference/deleteenote.md) - Notaries - [Get Notary](https://dev.proof.com/reference/getmortgagenotary.md) - [Delete Notary](https://dev.proof.com/reference/deletemortgagenotary.md) - [Create notary](https://dev.proof.com/reference/createmortgagenotary.md) - [Get all notaries](https://dev.proof.com/reference/getallmortgagenotaries.md) - Notarization Records - [Retrieve Meeting Record](https://dev.proof.com/reference/getmortgagenotarizationrecord.md) - Webhooks - [Retrieve Webhook URL](https://dev.proof.com/reference/getmortgagewebhookurl.md) - [Set/Update Webhook URL](https://dev.proof.com/reference/createmortgagewebhookurl.md) - [Delete Webhook URL](https://dev.proof.com/reference/deletemortgagewebhookurl.md) - [List Webhook V2](https://dev.proof.com/reference/getallmortgagewebhooksv2.md) - [Create Webhook V2](https://dev.proof.com/reference/createmortgagewebhookv2.md) - [Get Webhook V2](https://dev.proof.com/reference/getmortgagewebhookv2.md) - [Update Webhook V2](https://dev.proof.com/reference/updatemortgagewebhookv2.md) - [Delete Webhook V2](https://dev.proof.com/reference/deletemortgagewebhookv2.md) - [Get Webhook V2 Events](https://dev.proof.com/reference/getmortgagewebhookeventsv2.md) - [Get Webhook V2 Subscriptions](https://dev.proof.com/reference/getmortgagewebhooksubscriptionsv2.md) - [Create Webhook Test](https://dev.proof.com/reference/createtestwebhook-1.md) - Organizations - [Create Partner Organization](https://dev.proof.com/reference/createmortgagepartnerorganization.md) - [Update Partner Organization](https://dev.proof.com/reference/updatemortgagepartnerorganization.md) - Templates - [List Templates](https://dev.proof.com/reference/getallrealestatetemplates.md) - Title Agencies - [Get Title Agency](https://dev.proof.com/reference/get_mortgage-v2-title-agencies.md) - Transactions - [List Transactions](https://dev.proof.com/reference/getallmortgagetransactions.md) - [Create Transaction](https://dev.proof.com/reference/createmortgagetransaction.md) - [Retrieve Transaction](https://dev.proof.com/reference/getmortgagetransaction.md) - [Update Transaction](https://dev.proof.com/reference/updatemortgagetransaction.md) - [Delete Transaction](https://dev.proof.com/reference/deletemortgagetransaction.md) - [Place an Order](https://dev.proof.com/reference/placeorder.md) - [Recall Transaction](https://dev.proof.com/reference/recalltransaction.md) - [Resend Transaction Email](https://dev.proof.com/reference/resendmortgagetransactionemail.md) - [Force Complete Transaction](https://dev.proof.com/reference/forcecompletetransaction-1.md) - [Resend Transaction Contact Email](https://dev.proof.com/reference/resendmortgagecontactsemail.md) - [Resend Transaction SMS](https://dev.proof.com/reference/resendmortgagetransactionsms.md) - [Get eligible notaries for a transaction](https://dev.proof.com/reference/getalleligiblenotaries-1.md) - [Cancel Transaction](https://dev.proof.com/reference/cancelmortgagetransaction.md) ## API Endpoint Reference: Logs API Specification - Security Events - [List Security Events](https://dev.proof.com/reference/listsecurityevents.md): Returns a paginated list of security events in OCSF format for the authenticated organization. Requires Command Center access. ## API Endpoint Reference: Proof Verifiable Credentials API Specification - OID4VP - [Authorize Verifiable Credential Presentation](https://dev.proof.com/reference/authorizeverifiablecredentialpresentation.md): Initiates an OID4VP Verifiable Credential Presentation request for the End-User identified by their Proof session, or by `login_hint` when they are not signed in. Returns a 302 redirect to the… - [Hand off an x401 Verifiable Credential Presentation request](https://dev.proof.com/reference/createpresentationx401handoff.md): Accepts an x401 payload (https://x401.proof.com/spec/latest/#x401-payload) that wraps a Digital Credentials API request (https://www.w3.org/TR/digital-credentials/#DC-API) using the… - [Poll an x401 Verifiable Credential Presentation result](https://dev.proof.com/reference/getx401result.md): Returns the Verifiable Credential Presentation of an x401 handoff created without `return_uri`, once the End-User completes the flow. The End-User may take several minutes (identity verification).… - [Fetch the detached signatures of an x401 Verifiable Credential Presentation](https://dev.proof.com/reference/getx401signatures.md): Presentations delivered through x401 to an organization billed by invoice, with no card or bank account on file, omit the signature segment of both the Issuer-signed JWT and the Key Binding JWT. The… ## API Endpoint Reference: SCIM API Specification - SCIM - [Create User](https://dev.proof.com/reference/createuser.md) - [Retrieve User](https://dev.proof.com/reference/retrieveuser.md) - [Replace User](https://dev.proof.com/reference/replaceuser.md) - [Update User](https://dev.proof.com/reference/updateuser.md) - [Delete User](https://dev.proof.com/reference/deleteuser.md) - [List Users](https://dev.proof.com/reference/listuser.md) - [Retrieve Users Schema](https://dev.proof.com/reference/userschema.md) - [Retrieve Service Provider Config](https://dev.proof.com/reference/serviceproviderconfig.md) - [Retrieve Resource Types](https://dev.proof.com/reference/resourcetypes.md) ## API Endpoint Reference: OAuth 2.0 API Specification - OAuth 2.0 - [Authorize](https://dev.proof.com/reference/authorizeoauth.md): Starts the [Authorization Code grant](https://datatracker.ietf.org/doc/html/rfc6749#section-4.1) at the [authorization endpoint](https://datatracker.ietf.org/doc/html/rfc6749#section-3.1). Redirect… - [Get Authorization Server Metadata](https://dev.proof.com/reference/getoauthauthorizationservermetadata.md): Returns the [authorization server metadata](https://datatracker.ietf.org/doc/html/rfc8414#section-2): the endpoints, grant types, scopes, response types, response modes, PKCE methods and client… - [Register a Client](https://dev.proof.com/reference/registeroauthclient.md): Registers an OAuth client from the [client metadata](https://datatracker.ietf.org/doc/html/rfc7591#section-2) in the request body and returns a [client information… - [Get Access Token Information](https://dev.proof.com/reference/getoauthtokeninfo.md): Returns the scopes, remaining lifetime and OAuth application of the [access token](https://datatracker.ietf.org/doc/html/rfc6749#section-1.4) presented as a [Bearer… - [Request an Access Token](https://dev.proof.com/reference/createoauthtoken.md): Issues an [access token](https://datatracker.ietf.org/doc/html/rfc6749#section-1.4) from the [token endpoint](https://datatracker.ietf.org/doc/html/rfc6749#section-3.2). Client authentication uses… - [Revoke a Token](https://dev.proof.com/reference/revokeoauthtoken.md): Revokes an [access token](https://datatracker.ietf.org/doc/html/rfc6749#section-1.4) or [refresh token](https://datatracker.ietf.org/doc/html/rfc6749#section-1.5) issued to the authenticated client,… - [Introspect a Token](https://dev.proof.com/reference/introspectoauthtoken.md): Returns the state of a token, per [RFC 7662](https://datatracker.ietf.org/doc/html/rfc7662). Callers authenticate as the client the token was issued to, or as the protected resource the token was… ## Recipes - [Create Transaction (Business)](https://dev.proof.com/recipes/create-transaction-business.md) - [Create Transaction (Title Agency)](https://dev.proof.com/recipes/create-transaction-title-agency.md) - [Validate Webhooks and Fetch Completed Documents](https://dev.proof.com/recipes/validate-webhooks-and-fetch-completed-documents.md) ## Pages - [ ](https://dev.proof.com/page/404.md)