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POST
/
transactional_messages
/
send_rcs_rich_card
Send an RCS Rich Card
curl --request POST \
  --url https://api.v3.tatango.com/transactional_messages/send_rcs_rich_card \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "phoneNumber": "5551234567",
  "webhookUrl": "https://mywebhook.com/recieve",
  "rcsPayload": {
    "richCard": {
      "body": {
        "title": "Summer Sale!",
        "text": "Save up to 50% on all summer items. Limited time offer!",
        "url": "https://example.com/images/summer-sale.mp4",
        "thumbnailUrl": "https://example.com/images/summer-sale.jpg",
        "isVideo": true
      }
    }
  },
  "smsFailover": "Check out our latest offers! https://example.com/summer-sale"
}
'
{
  "message": "RCS rich card message sent successfully",
  "transactionId": "019687e1-1b54-70f4-a68a-60af7fa776f4"
}

Documentation Index

Fetch the complete documentation index at: https://momogood.mintlify.app/llms.txt

Use this file to discover all available pages before exploring further.

RCS Rich Cards provide interactive messaging experiences with media, text, and action buttons.RCS Rich Card Features:
  • Media Support: Images and videos with thumbnails
  • Rich Text: Rich text features: Bold, italic, underline, strikethrough and emojis
  • Fallback: Automatic SMS fallback if RCS delivery fails
Requirements: Valid U.S. phone number with RCS support

Authorizations

​
x-api-key
string
header
required

Your momoGood Messaging API key. This is required for all requests to the API. You can find your API key in the momoGood Messaging app under My Account -> API -> Create API Key.

Body

application/json

The RCS Rich Card message request with SMS fallback.

​
phoneNumber
string
required

The destination phone number. Can be provided in any format (e.g., +1 555-123-4567, (555) 123-4567, 5551234567) but must be a valid U.S. or Canadian phone number.

​
webhookUrl
string
required

URL where webhooks will be sent. Must be a valid HTTPS URL.

Maximum string length: 255
​
rcsPayload
object
required
​
smsFailover
string
required

SMS fallback message content used when primary delivery method fails. Must contain only GSM 7-bit characters.

Required string length: 1 - 160

Response

RCS Rich Card message accepted.

​
message
string
required

Success message indicating the request was accepted.

​
transactionId
string
required

Unique transaction identifier for tracking the message.