Sendexa RCS Business Messaging API

5.6easy start · #26 of 34
in RCS Messaging Platforms

Free to practise onnot on record
Free trialnot on record
Well documentednot on record
Runs where you worknot on record

Runs on api, Web.

Sendexa RCS Business Messaging API is ranked #26 of 34 in RCS messaging platforms on The Geeks Club. It runs on API, Web. There is no free plan. A free trial is offered.

Sendexa RCS Business Messaging API plans and pricing

All plans

Starter $0.03 once per message; SMS fallback billed separately Rich cards & text · SMS fallback · basic analytics · 1 brand agent · email support sendexa.co · 7 Oct 2026

Business $0.03 once per message; SMS fallback billed separately Carousels & suggested replies · media messages · read receipts · advanced analytics · webhook events · priority support sendexa.co · 7 Oct 2026

Enterprise Not published volume pricing Volume discounts · multiple brand agents · dedicated throughput · SLA guarantee (99.99%) · 24/7 dedicated support · custom integrations sendexa.co · 7 Oct 2026

Compared on RCS messaging platforms

Free plan: No
API access: Yes
Two-way messaging: Yes
Rich media messages: Yes
Verified sender: Yes
Delivery analytics: Yes
Webhook support: Yes

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The record

Purpose: RCS Business Messaging sends branded, interactive messages in customers’ default messaging apps.
Rich content: The API supports rich cards, carousels, media messages, and suggested replies or actions.
Brand identity: Approved brand agents display a business name, logo, and verification badge.
Fallback: When RCS is unavailable, the service can automatically fall back to SMS, which is billed at SMS rates.
Engagement tracking: Sendexa provides delivery and read receipts, analytics, and webhook events for message activity.
Integration: The product offers a REST API, Node and Python SDKs, and webhooks.
Authentication: RCS API requests use HTTP Basic Auth with a dashboard Base64 token and HTTPS.
Security: Sendexa’s developer security guidance specifies TLS 1.2 as the minimum and HMAC-SHA256 signatures for webhooks.
Preview status: RCS is in Preview, and Sendexa says agent verification and carrier launch usually take 2–4 weeks or longer on carrier-managed networks.
Availability limit: RCS availability depends on carrier and device support by country, and the documentation says its initial rollout targets Ghana.
Support: The RCS plans list email support for Starter, priority support for Business, and 24/7 dedicated support for Enterprise.
Intended users: Sendexa identifies banks, fintechs, telcos, retail, e-commerce, and customer support teams as RCS use cases.
Free trial: The pricing page advertises a 14-day free trial, and the RCS page says new accounts can send trial messages.
Founded: 2025

Where it ranks on The Geeks Club

Best RCS Messaging Platforms in 2026#26 of 34

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Sources

sendexa.co/products/rcs· checked 7 Oct 2026
developers.sendexa.co/docs/rcs· checked 7 Oct 2026
developers.sendexa.co/security· checked 7 Oct 2026
sendexa.co/pricing· checked 7 Oct 2026
sendexa.co· checked 28 Sept 2026