| API Name | Feature | Frequency Limit (maximum requests per second) |
|---|---|---|
| AssumeRole | Requests for the temporary security credentials of a role. | 600 |
| AssumeRoleWithSAML | Requests for the temporary credentials for a role that has been authenticated via a SAML assertion | 200 |
| AssumeRoleWithWebIdentity | Applies for an OIDC role credential | 20 |
| GetCallerIdentity | Gets the identity information of the current caller | 20 |
| GetFederationToken | Gets temporary credentials for federated user | 600 |
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