Provider:AltoIRAAsyncAPI: v3.0.0Spec: Alto Investment Status WebhooksOperations: 1Messages: 6
Channel address
/
Operations
receive
receiveInvestmentEvent
Receive an investment status event from Alto
Messages
investment_signed
Investor signs DOI for initial commitment amount
Content-Type: application/json
investment_paid
Alto sends payment for the investor's commitment
Content-Type: application/json
investment_cancelled
The investor has alerted Alto that they have chosen to not take part in this investment. Note the two l's in "cancelled".
Content-Type: application/json
commitment_amount_changed
The investor has alerted Alto that they would like to make a change to their commitment amount.
Content-Type: application/json
new_contribution_approved
The investor has signed the DOI for an investment increase
Content-Type: application/json
investment_increase_rejected
The investor has informed Alto that they do not intend to complete the DOI for an investment increase.
Content-Type: application/json
About AsyncAPI
The AsyncAPI specification describes event-driven APIs the way OpenAPI describes request/response APIs. A channel is the named pipe — a webhook URL, a Kafka topic, a WebSocket route, an MQTT subject — that producers and consumers publish or subscribe to. Each channel carries one or more messages with structured payloads, and an operation declares whether a given party sends or receives on that channel.
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