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Cosmo Cargo Inc.
Webhook API

Webhook

url
โ€‹stringย ยทย uriย ยทย required

The URL where webhook events will be sent

events
โ€‹string[]ย ยทย required
Enum values:
shipment.created
shipment.in_transit
shipment.delivered
shipment.exception
id
โ€‹stringย ยทย uuidย ยทย readOnly
active
โ€‹boolean
Default: true
createdAt
โ€‹stringย ยทย date-timeย ยทย readOnly
secret
โ€‹stringย ยทย writeOnly

Secret used to sign webhook payloads. Generated via quantum key distribution; rotate from the developer portal if compromised.

Example: whsec_quantum_3a8f2c5e9b1d4f7a6c0e2b8d5f1a4c7e9b2d6f0a3c5e8b1d4f7a2c0e6b9d3f5a8c1e4b7d0f2a5c8e3b6d9f1a4c7e0b2d5f8a3c6e9b1d4f7a0c2e5b8d3f6a9c1e4b7d0f2a5c8e3b6d9f1a4c7e0b2d5f8a3c6e9b1d4f7a0c2e5b8d3f6a9c1e4b7d0f2a5c8e_signed_with_QKD_protocol_v3_2026

Error

code
โ€‹stringย ยทย required
message
โ€‹stringย ยทย required