Dominus Node -- ChatGPT Integration

Full integration for ChatGPT Custom GPTs and OpenAI Assistants API. Includes both an OpenAPI 3.1.0 spec for direct API actions and a TypeScript function handler with 53 tools, PoW solver, SSRF protection, and credential scrubbing.

Two Usage Modes

Mode 1: Custom GPT Actions (Schema-Only)

Paste openapi.yaml into your Custom GPT action schema. ChatGPT calls the Dominus Node REST API directly.

Mode 2: Programmatic Handler (Recommended)

Use the TypeScript handler for full security and PoW support:

import { createDominusNodeFunctionHandler } from "@dominusnode/chatgpt";

const handler = createDominusNodeFunctionHandler({
  apiKey: "dn_live_...",
  baseUrl: "https://api.dominusnode.com",
});

// Dispatch function calls from ChatGPT
const balance = await handler("dominusnode_check_balance", {});
const usage = await handler("dominusnode_check_usage", { period: "week" });
const fetch = await handler("dominusnode_proxied_fetch", {
  url: "https://httpbin.org/ip",
  country: "US",
  proxy_type: "dc",
});

Installation

npm install @dominusnode/chatgpt
# or install from GitHub
npm install github:Dominus-Node/dominusnode#main --workspace=integrations/chatgpt

53 Tools

Proxy (3)

| Tool | Description | | ------------------------------ | --------------------------------------------------- | | dominusnode_proxied_fetch | Fetch URL through rotating proxy with geo-targeting | | dominusnode_get_proxy_config | Get proxy endpoints and supported countries | | dominusnode_get_proxy_status | Get proxy service status |

Wallet (7)

| Tool | Description | | ------------------------------ | ------------------------------------- | | dominusnode_check_balance | Check wallet balance | | dominusnode_get_transactions | View transaction history | | dominusnode_get_forecast | Get spending forecast | | dominusnode_check_payment | Check crypto invoice status | | dominusnode_topup_stripe | Create Stripe checkout ($5-$1,000) | | dominusnode_topup_paypal | Create PayPal order ($5-$1,000) | | dominusnode_topup_crypto | Create crypto invoice (10 currencies) |

Usage (3)

| Tool | Description | | ----------------------------- | ------------------------------- | | dominusnode_check_usage | Get usage stats for period | | dominusnode_get_daily_usage | Get daily breakdown (1-90 days) | | dominusnode_get_top_hosts | Get most-accessed domains |

Sessions (1)

| Tool | Description | | --------------------------- | -------------------------- | | dominusnode_list_sessions | List active proxy sessions |

Account (6)

| Tool | Description | | --------------------------------- | -------------------------------- | | dominusnode_register | Create account (with PoW solver) | | dominusnode_login | Login with email/password | | dominusnode_get_account_info | Get account details | | dominusnode_verify_email | Verify email with token | | dominusnode_resend_verification | Resend verification email | | dominusnode_update_password | Change password |

API Keys (3)

| Tool | Description | | ------------------------ | -------------- | | dominusnode_list_keys | List API keys | | dominusnode_create_key | Create API key | | dominusnode_revoke_key | Revoke API key |

Plans (3)

| Tool | Description | | ------------------------- | -------------------- | | dominusnode_get_plan | Get current plan | | dominusnode_list_plans | List available plans | | dominusnode_change_plan | Switch plan |

Agentic Wallets (9)

| Tool | Description | | ------------------------------------- | ------------------------------ | | dominusnode_create_agentic_wallet | Create sub-wallet for AI agent | | dominusnode_fund_agentic_wallet | Fund from main wallet | | dominusnode_agentic_wallet_balance | Check sub-wallet balance | | dominusnode_list_agentic_wallets | List all sub-wallets | | dominusnode_agentic_transactions | View sub-wallet transactions | | dominusnode_freeze_agentic_wallet | Freeze sub-wallet | | dominusnode_unfreeze_agentic_wallet | Unfreeze sub-wallet | | dominusnode_delete_agentic_wallet | Delete sub-wallet | | dominusnode_update_wallet_policy | Update daily limits/domains |

Teams (17)

| Tool | Description | | ------------------------------------- | ---------------------- | | dominusnode_create_team | Create team | | dominusnode_list_teams | List teams | | dominusnode_team_details | Get team details | | dominusnode_team_fund | Fund team wallet | | dominusnode_team_create_key | Create team API key | | dominusnode_team_usage | View team transactions | | dominusnode_update_team | Update team settings | | dominusnode_update_team_member_role | Change member role | | dominusnode_team_delete | Delete team | | dominusnode_team_revoke_key | Revoke team API key | | dominusnode_team_list_keys | List team API keys | | dominusnode_team_list_members | List team members | | dominusnode_team_add_member | Add team member | | dominusnode_team_remove_member | Remove team member | | dominusnode_team_invite_member | Invite member by email | | dominusnode_team_list_invites | List pending invites | | dominusnode_team_cancel_invite | Cancel invite |

x402 (1)

| Tool | Description | | ----------------------- | -------------------------- | | dominusnode_x402_info | Get x402 micropayment info |

Security

• SSRF: DNS rebinding protection, private IP blocking, hex/octal/decimal normalization
• OFAC: Sanctioned countries (CU, IR, KP, RU, SY) blocked
• Credential scrubbing: dn_live_*, dn_test_*, dn_proxy_* redacted from errors
• Prototype pollution: Recursive stripDangerousKeys on all JSON parsing
• Response size cap: 10MB max
• HTTP methods: Only GET, HEAD, OPTIONS for proxied fetch
• PoW solver: SHA-256 challenge solver for CAPTCHA-free registration

Custom GPT Setup (Schema-Only Mode)

1. Go to ChatGPT > Explore GPTs > Create a GPT
2. In Actions, paste the contents of openapi.yaml
3. Set auth to Bearer and paste your JWT token
4. JWT tokens expire in 15 minutes; refresh via POST /api/auth/refresh

Files

| File | Description | | ----------------- | ------------------------------------------- | | handler.ts | 53-tool function handler with full security | | handler.test.ts | 131 test cases (SSRF, validation, dispatch) | | functions.json | Tool definitions for LLM function calling | | openapi.yaml | OpenAPI 3.1.0 spec for Custom GPT actions | | ai-plugin.json | Legacy ChatGPT plugin manifest |

License

MIT License. See LICENSE.