# Signicat Passkey authentication API

**Canonical:** https://apis.io/apis/signicat/signicat-passkey-authentication-api/  
**Provider:** Signicat — https://apis.io/providers/signicat/  
**Base URL:** https://api.signicat.com/info/lookup  
**Documentation:** https://developer.signicat.com/apis/data-verification/

Signicat Passkey authentication API is one of 103 APIs that [Signicat](https://apis.io/providers/signicat/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 119 JSON Schema definitions. Tagged areas include Passkey authentication. The published artifact set on APIs.io includes an OpenAPI specification, an API reference, and 119 JSON Schemas.

You can use the **Passkey authentication** resource for operations related to authenticating and authorising with passkeys for your ReuseID users. ## Useful information - A passkey authentication operation is identified by its `transactionId`. - The `transactionId` can be used for subsequent operations such as to check the state of an ongoing passkey registration or to cancel it.

## Operations (3)

| Method | Path | Summary |
|---|---|---|
| POST | `/credentials/passkeys/authentications` | Start Passkey authentication |
| GET | `/credentials/passkeys/authentications/{transactionId}` | Get ongoing passkey authentication |
| DELETE | `/credentials/passkeys/authentications/{transactionId}` | Cancel ongoing passkey authentication |

## Machine-readable artifacts (143)

- **OpenAPI** — https://artifacts.apis.io/signicat/openapi/signicat-passkey-authentication-api-openapi.yml
- **APIReference** — https://developer.signicat.com/apis/data-verification/
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-organization-basic-info-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-person-basic-info-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-organization-ownership-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-business-registry-registration-authority-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-geodata-country-info-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-business-registry-registration-authority-item-dto-schema.json
- **APIReference** — https://developer.signicat.com/apis/digital-evidence-management/
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-query-request-body-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-record-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-query-record-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-stats-schema.json
- **APIReference** — https://developer.signicat.com/apis/eid-hub/
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-session-data-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-session-request-dto-schema.json
- **APIReference** — https://developer.signicat.com/apis/electronic-signing/sign-api-v2/
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-signing-session-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-document-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-document-collection-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-post-document-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-paginated-signing-session-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-merchant-sign-request-schema.json
- **APIReference** — https://developer.signicat.com/apis/electronic-signing/enterprise/
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-signing-order-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-task-status-info-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-forwarding-info-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-event-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-artifact-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-packaging-task-status-info-schema.json
- **APIReference** — https://developer.signicat.com/apis/electronic-signing/express/
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-signer-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-update-signer-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-signer-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-document-summary-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-update-signer-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-attachment-request-schema.json
- **APIReference** — https://developer.signicat.com/apis/archive/
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-archive-jsonld-schema.json
- **JSONSchema** — https://artifacts.apis.io/signicat/json-schema/signicat-archive-schema.json
- …and 103 more, listed in full on the page.

## Other Signicat APIs (12)

- [Signicat Enterprise SOAP Web Services](https://apis.io/apis/signicat/enterprise-ws/)
- [Signicat Account API](https://apis.io/apis/signicat/signicat-account-api/)
- [Signicat Account recovery API](https://apis.io/apis/signicat/signicat-account-recovery-api/)
- [Signicat Accounts API](https://apis.io/apis/signicat/signicat-accounts-api/)
- [Signicat Accounts And Attributes API](https://apis.io/apis/signicat/signicat-accountsandattributes-api/)
- [Signicat APNs tokens API](https://apis.io/apis/signicat/signicat-apns-tokens-api/)
- [Signicat Application configuration API](https://apis.io/apis/signicat/signicat-application-configuration-api/)
- [Signicat Archive API](https://apis.io/apis/signicat/signicat-archive-api/)
- [Signicat Archive Direct API](https://apis.io/apis/signicat/signicat-archive-direct-api/)
- [Signicat Archive Document API](https://apis.io/apis/signicat/signicat-archive-document-api/)
- [Signicat Assure API](https://apis.io/apis/signicat/signicat-assure-api/)
- [Signicat Attachments API](https://apis.io/apis/signicat/signicat-attachments-api/)

## Tags

Passkey authentication

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/signicat/signicat-passkey-authentication-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/signicat/.