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Pricing

Carbium Swap API pricing and plans

Carbium Swap API plans cover real-time swap quotes and multi-DEX execution on Solana, billed at a transparent 0.08% per swap on every tier. Compare published rate limits and monthly prices below, or see the Carbium DEX API documentation for implementation details.

Choose a plan for your use case

Free

Kick-start side projects and develop with instant access to swap & quote endpoints.

$0 /month
USDC
✓1 RPS
✓60 RPM
Recommended

Starter

Launch to production with higher rate limits, Ideal for early-stage apps and small teams.

$99 /month
USDC
✓10 RPS
✓600 RPM

Pro

Get priority routing, faster swaps and 99.9 % uptime SLA so your users never miss a trade.

$249 /month
USDC
✓50 RPS
✓3000 RPM

Elite

Enjoy dedicated throughput (100 RPS), custom SLAs, instant quotes, and on-call engineering support.

$999 /month
USDC
✓100 RPS
✓6000 RPM

Pricing model

0.08% / swap

Every plan is billed the same way: 0.08% per swap, with no hidden fees. What changes between tiers is the published request capacity — requests per second (RPS) and requests per minute (RPM) — and, on Elite, dedicated throughput and support.

What is included

  • →Quote any pair: get a real-time price between any two Solana SPL tokens with slippage control.
  • →Execute swaps: build a signed-ready swap transaction routed across supported DEXs for competitive pricing.
  • →Multi-DEX smart routing: the engine compares liquidity across DEXs and routes each order for best execution.
  • →MEV Protection V2: front-running detection and protection applied to execution.
  • →Transaction simulation: simulate a transaction before submitting it on-chain.

Pricing questions

How is Swap API pricing calculated?

Pricing is transparent at 0.08% per swap on every plan, with no hidden fees. Paid tiers add higher published request capacity, not a different fee structure.

Which plan is right for a wallet, bot, or trading team?

Free suits side projects and development. Starter fits early-stage apps and small teams moving to production. Pro adds priority routing and a 99.9% uptime SLA for teams whose users trade continuously. Elite is for high-volume bots and trading teams that need dedicated throughput, custom SLAs, and on-call engineering support.

Are there rate limits or quotas?

Yes — each plan publishes a fixed request-per-second and request-per-minute capacity, shown in the plan comparison above. Elite adds dedicated throughput, custom SLAs, instant quotes, and on-call engineering support. If your traffic needs more than the public tier, or your integration needs private endpoints or custom terms, contact Carbium before launch.

Where can I review the API documentation?

The authoritative integration guide is the Carbium DEX API quick start at docs.carbium.io. It covers authentication and the quote and swap endpoint parameters in detail.

How do I get started or discuss a custom requirement?

Create a free account and generate an API key to start on the Free plan immediately. For custom routing, dedicated infrastructure, or commercial terms, use Contact Us on the Carbium API site.

What currency are plans billed in?

Every plan is billed in USDC, shown next to the monthly price in the plan comparison above.

Getting started

Create a free account, generate your API key, and make your first quote in minutes. Full parameters and responses are in the Carbium DEX API documentation.

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