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POST
Send RCS catalog carousel

Authorizations

Authorization
string
header
required

Dashboard JWT token from Clerk

Headers

Idempotency-Key
string

Stripe-style idempotency token. Pass a stable, client-generated value (1-255 chars) to dedupe retries on transient timeouts. The same key+credential+path replays the original response for 24h on 2xx (5min on 4xx, 30s on 5xx). Returns 409 if a concurrent request with the same key is already in flight; replayed responses include the Idempotency-Replay: true response header.

Required string length: 1 - 255
X-Test-Mode
enum<string>

Sandbox opt-in for Clerk-session-authenticated requests. Set to true to route the call through the test-mode pipeline: no real provider delivery, no credits deducted, response meta.test_mode: true. Ignored for live API keys (dv_live_sk_*) — server-to-server clients must use a test-prefixed key (dv_test_sk_*) to exercise sandbox. Test-prefixed keys unconditionally enable sandbox regardless of this header.

Available options:
true,
false

Body

application/json
to
string

Recipient phone number in E.164 format.

Required string length: 3 - 40
product_ids
string[]

Catalog product (retailer) ids to include. Omit to use the whole catalog.

Maximum array length: 50
Required string length: 1 - 256
body
string

Optional message text rendered above the carousel.

Maximum string length: 2000
checkout_url
string

HTTPS URL opened by the message-level checkout suggested action.

card_width
enum<string>

Carousel card width.

Available options:
SMALL,
MEDIUM
add_to_cart_label
string

Override label for the per-card add-to-cart suggested action.

Required string length: 1 - 25
checkout_label
string

Override label for the message-level checkout suggested action.

Required string length: 1 - 25

Response

The queued carousel message (id, status, channel) wrapped in the standard { data, meta } envelope. Delivery is asynchronous — track it with the message status webhooks.

The queued carousel message (id, status, channel) wrapped in the standard { data, meta } envelope. Delivery is asynchronous — track it with the message status webhooks.