Pay a small platform fee, plus a transparent margin on your own AI usage
No bundled "conversations included" to run out of. Use your own OpenAI, Anthropic, or Google Gemini API key, pay the provider's actual rate, and SMSGatewayCenter adds a clear, tier-based margin, deducted automatically from your wallet as you use it.

You pay the real AI cost, plus one transparent margin
Connect your own API key from OpenAI, Anthropic, or Google Gemini. Every time your agent uses AI, SMSGatewayCenter logs the provider's actual cost for that call, adds your tier's margin, and deducts the total from your wallet, the same wallet you already use for SMS, WhatsApp, and RCS credits.
2. We log the real cost
3. Margin added, wallet debited
Choose a plan based on how many agents and widgets you need
All plans bill AI usage the same way, actual provider cost plus your tier's margin. Higher tiers get a lower margin percentage.
Starter
- 1 AI agent
- 25 MB knowledge base storage
- 1 Web Chat Widget
- Basic safety & guardrails
- Bring your own OpenAI, Anthropic, or Gemini key
- Standard support
Growth
- Up to 5 AI agents
- 100 MB knowledge base storage
- 3 Web Chat Widgets
- Full safety & guardrails, incl. prompt injection detection
- Bring your own OpenAI, Anthropic, or Gemini key
- Priority support
Enterprise
- Unlimited AI agents
- Custom knowledge base storage
- Unlimited Web Chat Widgets, white-label option
- Full safety & guardrails + custom rules
- Bring your own key, custom margin negotiable
- Dedicated account manager & SLA
All plans exclude GST. SMS, WhatsApp, RCS, and Telegram messages sent by your AI agent are billed at your existing per-message rates from your account wallet, unchanged by these plans.
Why we don't bundle "included conversations"
- No surprise cutoffs. A bundled allowance runs out mid-month and stalls your bot. Usage-based billing on your own key never hits a wall, you simply keep paying for what you use.
- You see the real AI cost. Because it's your API key, you can see exactly what OpenAI, Anthropic, or Google billed you, with our margin shown as a clearly separate line item.
- Model choice without penalty. Pick an economy model for simple FAQ bots and a premium model for complex sales conversations, your cost scales with what you actually chose, not a flat allowance built around one model.
- Lower margin as you grow. Growth and Enterprise tiers reduce the margin percentage, so your effective cost per conversation drops as usage increases.
- One wallet, one bill. AI margin, SMS, WhatsApp, and RCS charges all draw from the same account balance, no separate AI invoice to reconcile.
- Enterprise-negotiable. High-volume accounts can negotiate a custom margin percentage below the standard Enterprise rate.
Frequently Asked Questions About AI Agent Builder Pricing
Yes. You connect your own API key from your chosen provider. SMSGatewayCenter uses that key to run your agent's AI calls and bills you for the provider's actual cost plus your tier's margin.
The margin is a percentage added to the actual cost the AI provider charges for each call, based on tokens used. For example, at a 20% margin, a call that costs your provider ₹10 is billed to your wallet at ₹12.
No. There is no bundled conversation allowance to run out of. You can use as much AI as your wallet balance and provider account support, billed continuously as you go.
No. The platform fee covers hosting your agents, knowledge base storage, Web Chat Widgets, and support. AI usage is billed separately and continuously at actual cost plus margin.
No. Messages your agent sends over SMS, WhatsApp, RCS, or Telegram are billed at your existing per-message rates from your account wallet, the same as any other message you send through SMSGatewayCenter.
Yes. Enterprise accounts with high AI usage volume can negotiate a custom margin percentage with our sales team, below the standard published rate.

