# Certificates Certificate verification and retrieval (Acord). ## Get client certificate - [GET /v1/certificates/clients](https://meshviapi.redocly.app/apis/meshvi/certificates/paths/~1v1~1certificates~1clients/get.md): Retrieves the Acord certificate for a client. Provide either client id or DOT number (exactly one). ## Verify COI for clients - [GET /v1/coverages/clients](https://meshviapi.redocly.app/apis/meshvi/certificates/paths/~1v1~1coverages~1clients/get.md): Verifies active certificates of insurance across DOT numbers. Provide exactly one of: dots (array), dot (single), or id (client ID). ## Verify vehicle COI - [GET /v1/coverages/vehicles](https://meshviapi.redocly.app/apis/meshvi/certificates/paths/~1v1~1coverages~1vehicles/get.md): Verifies certificate of insurance for a vehicle. Provide either vin or licensePlate (exactly one). ## Get vehicle certificate - [GET /v1/certificates/vehicles](https://meshviapi.redocly.app/apis/meshvi/certificates/paths/~1v1~1certificates~1vehicles/get.md): Retrieves the Acord certificate for a vehicle. Provide exactly one of: id, vin, or licensePlate. clientId may be used in some contexts. ## Get vehicle certificate - [GET /v1/certificates/vehicles](https://meshviapi.redocly.app/apis/meshvi/vehicles/paths/~1v1~1certificates~1vehicles/get.md): Retrieves the Acord certificate for a vehicle. Provide exactly one of: id, vin, or licensePlate. clientId may be used in some contexts.