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POST
/
v1
/
auth
/
challenge
Error
A valid request URL is required to generate request examples
{
  "challenge": "<string>",
  "expiresAt": "<string>"
}

Documentation Index

Fetch the complete documentation index at: https://aura-4ecab767.mintlify.app/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
Authorization
string
header
required

API key obtained from POST /v1/auth/keys.

Body

application/json
​
address
string
required

Alephium address (base58, optional :N group suffix).

Required string length: 30 - 80
Pattern: ^[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz:]+$

Response

Default Response

​
challenge
string
required

Plaintext message to sign with the wallet (signMessage with hasher="alephium").

​
expiresAt
string
required

ISO-8601 expiry (5 minutes from issuance).