Can I use a plan in Claude Code, OpenCode or Codex?

Yes. Create an API key in the console and set it, with the Excession base URL, in your tool. The same credit pays for Incursion.

What happens to unused credit?

Plan credit ends at each renewal. Balance that you add yourself never expires.

What if I use up my credit?

Your balance pays next. Add funds from $0.50 at any time, or move to a bigger plan.

Plans are monthly and paid by card. You can add balance by card or crypto.

Can my team share one plan?

No. One plan is for one person, so each person needs their own account.

Start free with $5 in credit.

One account pays for Incursion and for the API in your coding agent. Plans add up to 150% extra credit.

Free

Pay $0

Spend $5

Once, when you sign up. No card.

Start free

Starter

Pay $20 a month

Spend $30

Side projects and CTFs

Choose Starter

Pro Most popular

Pay $100 a month

Spend $175

Daily work for one person

Choose Pro

Max

Pay $200 a month

Spend $400

Long runs and large codebases

Choose Max

Ultra

Pay $500 a month

Spend $1,250

Many agents in parallel

Choose Ultra

Every plan includes

Incursion, the security agent for your terminal
API keys for Claude Code, OpenCode, Codex and your own code
DeepSeek V4.1 Flash Abliterated with a 1M-token context
New credit every month, for one person

Two ways to spend the same credit

Security testing

Incursion

Our agent runs authorized security tests from your terminal. Several hackers work on a target at once, and every finding comes with evidence and a fix.

curl -fsSL https://excessionlabs.ai/install.sh | sh

How Incursion works

Coding agents and apps

The Excession API

Put your API key in Claude Code, OpenCode, Codex or any OpenAI or Anthropic SDK. Streaming and tool calls work in all three API formats.

base URL  https://api.excessionlabs.ai/v1
model     deepseek-v4.1-flash-abliterated

Claude Code setup OpenCode setup API prices

Price per million tokens

DeepSeek V4.1 Flash Abliterated. A plan's rate assumes you spend all of its credit.
Option	You pay	You spend	Input	Cached input	Output
Pay as you go	From $0.50	The same	$0.20	$0.025	$0.80
Starter	$20 a month	$30	$0.133	$0.0167	$0.533
Pro	$100 a month	$175	$0.114	$0.0143	$0.457
Max	$200 a month	$400	$0.10	$0.0125	$0.40
Ultra	$500 a month	$1,250	$0.08	$0.01	$0.32

Questions

Can I use a plan in Claude Code, OpenCode or Codex?: Yes. Create an API key in the console and set it, with the Excession base URL, in your tool. The same credit pays for Incursion.
What happens to unused credit?: Plan credit ends at each renewal. Balance that you add yourself never expires.
What if I use up my credit?: Your balance pays next. Add funds from $0.50 at any time, or move to a bigger plan.
How do I pay?: Plans are monthly and paid by card. You can add balance by card or crypto.
Can my team share one plan?: No. One plan is for one person, so each person needs their own account.

Your first $5 is free

Start free