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FENGYUTOKEN · AI GATEWAY

One key.
Your AI workflow.

One gateway for leading AI models · Transparent usage · Clear balance. Connect chat apps, Codex and Claude Code through one gateway. Choose your app, follow its guide and send your first request. Review every token and charge in your account.

Using VS Code, PyCharm or the official Codex panel? Find your setup guide。

01 Pay per token 02 Connect your tools 03 Trace every request
WORKFLOW / LIVE VIEW
POST /v1/messagescatalog ready
SUPPORTED FLOWSCHAT · CODE + CLI
USAGE TRACEINPUT / OUTPUT
client → Claude Code messages
route → FengyuToken Gateway
usage → tokens / model / cost
status → ready for your workflow
PRICE SIGNAL

Transparent pricing.
Clear cost per 1M tokens.

Compare official list prices with our input and output rates. Each ring shows the potential savings. Where no comparable official price is available, we say so—no invented discounts.

View all pricing
CODEX / CHAT

GPT-6 Astra

gpt-6-astra
Save 92.5%
0%vs. official list price

Input List $10.0000$0.7500 / 1MOutput List $50.0000$3.7500 / 1M

vs. official list priceSave 92.5%
Billed on actual usageVerified comparison
CLAUDE / API

Claude Opus 5.5

claude-opus-5-5
Save 55%
0%vs. official list price

Input List $4.0000$1.8000 / 1MOutput List $20.0000$9.0000 / 1M

vs. official list priceSave 55%
Billed on actual usageVerified comparison
CLAUDE / API

Claude Opus 5

claude-opus-5
Save 55%
0%vs. official list price

Input List $5.0000$2.2500 / 1MOutput List $25.0000$11.2500 / 1M

vs. official list priceSave 55%
Billed on actual usageVerified comparison
List price = the model provider's published rate; our rate = FengyuToken's current usage-based price.Explore all models →
ONE ENTRY / MANY FLOWS

No guesswork.
Clear steps to connect.

Each guide covers the right endpoint, protocol and models for your app, with clear instructions for switching configurations. Spend less time on setup and more time building.

01

Guides for each app

Separate instructions for chat clients, Codex, Claude Code, VS Code and PyCharm keep protocols clear.

02

Keys you control

Create, disable or revoke keys by purpose. Keep work, testing and temporary access separate.

03

Trace every request

Review the model, tokens, time and charge for each request in your account.

FENGYUGATEWAY
Chat clients
Codex / Responses
Claude Code / Messages
Usage / Billing
USE CASES

Different workflows.
One place to start.

Find a setup that fits your tools, team size and billing needs. Start with the guide that matches the way you work.

Independent developersCodex / Claude Code

Bring Codex and Claude Code into one workflow, with the right endpoint, model and key for each tool.

For personal projects
Codex / Claude Code
Content creatorsChat / Models

Use your preferred chat client, compare model pricing and review the cost of every request.

For chat clients
Chat / Models
Automation developersPython / curl

Start with a short Python or curl request. Verify it in the logs before scaling your usage.

For API integrations
Python / curl
Small teamsKeys / Usage

Use separate keys for each person or device. Disable one key without interrupting everyone else.

For collaboration
Keys / Usage
Getting startedSetup guides

Find your app's guide, create an account and key, then send your first test message—without learning every API term first.

For new users
Setup guides
Codex usersCodex / Responses

Dedicated Responses endpoints and models provide a consistent setup path across desktop, CLI and editors.

For coding workflows
Codex / Responses
Claude Code usersClaude Code

Find the Messages endpoint, supported models, environment variables and test steps in one dedicated guide.

For coding agents
Claude Code
Cost-conscious teamsPricing / Ledger

Compare published rates with actual tokens and charges, with separate records for top-ups and balance movements.

For cost tracking
Pricing / Ledger
Start with a testUsage / Logs

Send one short message, then check the model, input and output tokens, and actual charge in your usage history.

For your first request
Usage / Logs
Multiple toolsChat / Code / CLI

Use one account and balance across chat clients, Codex and Claude Code instead of managing each separately.

One shared gateway
Chat / Code / CLI
Access controlAPI Key

Create, disable or revoke keys by purpose. Separate work, testing and temporary access.

Purpose-specific keys
API Key
A clear dashboardAccount overview

View your balance, requests, tokens and charges in one place, with account updates synced automatically.

For everyday reviews
Account overview

These examples describe possible product workflows.

Connect your
AI workflow today.

Review pricing, follow your app's setup guide and send your next request through one clear gateway.