API Route PUTv1- /merchant/wallets/:id/addresses/:aId/webhook putMerchantWalletsAddressesWebhookV1ByIdAId|Last updated: 11/25/2025 (view changes)https://a-api.coinpayments.net/api/v1/merchant/wallets/:id/addresses/:aId/webhook RequestBodyPath ParametersResponses200 - Success401 - Unauthorized403 - Forbidden