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Deprecation noticeWebhooks v1 will be deprecated on June 15th, 2026. Please use the Developer Center in the Fireblocks Console to upgrade to Webhooks V2, which offers improved reliability, performance, and observability. For upgrade steps and event mapping, see the Webhooks v2 Migration Guide.
This page describes all events relating to exchange and fiat accounts that produce webhook notifications, and their associated data objects. The type parameter is automatically set to the description name for the data objects below.

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Exchange account added

Notification is sent when an exchange account is added. Webhook data
ParameterTypeDescription
typestringEXCHANGE_ACCOUNT_ADDED
tenantIdstringUnique ID of your Fireblocks workspace
timestampnumberTimestamp in milliseconds
dataThirdPartyWebhookExchange accounts details

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Fiat account added

Notification is sent when a fiat account is added. Webhook data
ParameterTypeDescription
typestringFIAT_ACCOUNT_ADDED
tenantIdstringUnique ID of your Fireblocks workspace
timestampnumberTimestamp in milliseconds
dataThirdPartyWebhookFiat account details

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ThirdPartyWebhook

ParameterTypeDescription
idstringThe ID of the third-party account on the Fireblocks platform
subTypestringThe subtype of the third party, ie. exchange or fiat name
namestringAccount name