---
page_type: error
code: 70101
message: "70101: Unsupported Public Key Algorithm"
level: ERROR
---

## Error - 70101

### Unsupported Public Key Algorithm

The Request tries to store a Public Key in Twilio. This public key can be parsed, but the request fails, because the key uses an unsupported algorithm.

#### Possible Causes

- Wrong public key algorithm. Only supported algorithm is RSA.

#### Possible Solution

- Regenerate a new keypair with RSA encryption and retry.