post https://api.gm.ondo.finance/v1/attestations
An attestation is a signed payload that authorizes a user to mint or redeem tokens. Each attestation is only valid for a limited time and is determined by the duration in the request. A user can specify a duration of short for a tighter price spread or long for an extended validity period.
Note: There are specific user and session limits which can prevent the creation of an attestation. For more information on limits, see the Get Trading Limits endpoint.