Documentation

Quickstart

JoinGonka Gateway supports OpenAI and Anthropic API for accessing Gonka models. Replace base_url in your client — and it works.

Base URL: https://gate.joingonka.ai/v1

Model: MiniMaxAI/MiniMax-M2.7

Authorization: Bearer YOUR_API_KEY

Python (OpenAI SDK)

python

from openai import OpenAI

client = OpenAI(
    base_url="https://gate.joingonka.ai/v1",
    api_key="YOUR_API_KEY",
)

response = client.chat.completions.create(
    model="MiniMaxAI/MiniMax-M2.7",
    messages=[
        {"role": "system", "content": "You are a helpful assistant."},
        {"role": "user", "content": "What is Gonka?"},
    ],
    temperature=0.7,
    max_tokens=1024,
)

print(response.choices[0].message.content)

TypeScript (OpenAI SDK)

typescript

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://gate.joingonka.ai/v1",
  apiKey: "YOUR_API_KEY",
});

const response = await client.chat.completions.create({
  model: "MiniMaxAI/MiniMax-M2.7",
  messages: [
    { role: "system", content: "You are a helpful assistant." },
    { role: "user", content: "What is Gonka?" },
  ],
  temperature: 0.7,
  max_tokens: 1024,
});

console.log(response.choices[0].message.content);

cURL

bash

curl https://gate.joingonka.ai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "MiniMaxAI/MiniMax-M2.7",
    "messages": [
      {"role": "system", "content": "You are a helpful assistant."},
      {"role": "user", "content": "What is Gonka?"}
    ],
    "temperature": 0.7,
    "max_tokens": 1024
  }'

Anthropic API (Claude Code)

JoinGonka Gateway natively supports Anthropic Messages API (/v1/messages). Claude Code, Anthropic SDK, and any tools using the Anthropic format work directly — without a proxy.

Claude Code

Recommended — set it up with one command (also configures OpenClaw and Cline):

bash

npx @joingonka/setup

Or configure it manually:

bash

export ANTHROPIC_BASE_URL=https://gate.joingonka.ai
export ANTHROPIC_API_KEY=YOUR_API_KEY
claude

Python (Anthropic SDK)

python

import anthropic

client = anthropic.Anthropic(
    base_url="https://gate.joingonka.ai",
    api_key="YOUR_API_KEY",
)

message = client.messages.create(
    model="MiniMaxAI/MiniMax-M2.7",
    max_tokens=1024,
    messages=[
        {"role": "user", "content": "What is Gonka?"},
    ],
)

print(message.content[0].text)

cURL (Anthropic format)

bash

curl https://gate.joingonka.ai/v1/messages \
  -H "x-api-key: YOUR_API_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "MiniMaxAI/MiniMax-M2.7",
    "max_tokens": 1024,
    "messages": [
      {"role": "user", "content": "What is Gonka?"}
    ]
  }'

Streaming (Python)

python

import anthropic

client = anthropic.Anthropic(
    base_url="https://gate.joingonka.ai",
    api_key="YOUR_API_KEY",
)

with client.messages.stream(
    model="MiniMaxAI/MiniMax-M2.7",
    max_tokens=1024,
    messages=[{"role": "user", "content": "Explain Gonka"}],
) as stream:
    for text in stream.text_stream:
        print(text, end="", flush=True)

Tool Use (cURL)

bash

curl https://gate.joingonka.ai/v1/messages \
  -H "x-api-key: YOUR_API_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "MiniMaxAI/MiniMax-M2.7",
    "max_tokens": 1024,
    "tools": [{
      "name": "get_weather",
      "description": "Get current weather",
      "input_schema": {
        "type": "object",
        "properties": {"city": {"type": "string"}},
        "required": ["city"]
      }
    }],
    "messages": [{"role": "user", "content": "Weather in Moscow?"}]
  }'

Both formats (OpenAI and Anthropic) use one API key and one balance.

API Endpoints

Inference

POST/v1/chat/completions

Response generation — OpenAI format (streaming supported)

json

{
  "id": "chatcmpl-abc123...",
  "object": "chat.completion",
  "model": "MiniMaxAI/MiniMax-M2.7",
  "choices": [{
    "index": 0,
    "message": {
      "role": "assistant",
      "content": "Hello! How can I help you?",
      "tool_calls": []
    },
    "finish_reason": "stop"
  }],
  "usage": {
    "prompt_tokens": 12,
    "completion_tokens": 8,
    "total_tokens": 20
  },
  "x_joingonka": {
    "cost_ngonka": "24",
    "balance_ngonka": "11999976"
  }
}

POST/v1/messages

Response generation — Anthropic format (streaming, tool_use)

json

{
  "id": "msg_abc123...",
  "type": "message",
  "role": "assistant",
  "content": [{"type": "text", "text": "Hello!"}],
  "model": "MiniMaxAI/MiniMax-M2.7",
  "stop_reason": "end_turn",
  "usage": {"input_tokens": 12, "output_tokens": 8}
}

GET/v1/models

List of available models

json

{
  "object": "list",
  "data": [{
    "id": "MiniMaxAI/MiniMax-M2.7",
    "object": "model",
    "owned_by": "gonka-network",
    "context_length": 200000,
    "pricing": {
      "prompt": "0.00000007",
      "completion": "0.0000001"
    },
    "architecture": {
      "modality": "text->text"
    },
    "top_provider": {
      "context_length": 200000,
      "max_completion_tokens": 8192,
      "is_moderated": false
    },
    "supported_parameters": [
      "temperature", "top_p", "tools",
      "tool_choice", "max_tokens", "stop"
    ],
    "x_gonka": {
      "v_ram": 320,
      "context_window": 200000,
      "max_output": 8192,
      "actual_cost_ngonka": 1.2
    }
  }]
}

Plugins

Plugins extend API capabilities. Pass an array of plugins in the request to activate.

GET/v1/plugins

List of available plugins

json

{
  "plugins": [
    {"id": "web", "description": "Web search — inject fresh results with citations"},
    {"id": "response-healing", "description": "Auto-fix truncated JSON"},
    {"id": "privacy-sanitization", "description": "Mask sensitive data"},
    {"id": "file-parser", "description": "Extract text from PDF"}
  ]
}

Usage in request

json

{
  "model": "MiniMaxAI/MiniMax-M2.7",
  "messages": [{"role": "user", "content": "..."}],
  "plugins": ["response-healing", "privacy-sanitization"]
}

web

Web search directly in Gonka models. The models themselves (Kimi, MiniMax) do not have search — gateway injects fresh results from the internet into the context and returns source citations. Works in stream and non-stream. Backend is self-hosted: requests do not go to third-party search APIs under your account.

Method 1 — web object in the plugins array (result injection with options):

json

{
  "model": "MiniMaxAI/MiniMax-M2.7",
  "messages": [{"role": "user", "content": "What's new in the Gonka network?"}],
  "plugins": [{
    "id": "web",
    "max_results": 5,
    "search_prompt": "Relevant web search results:"
  }]
}

Method 2 — Agent mode (mode: "agent"): the model itself calls web_search only when search is needed:

json

{
  "model": "MiniMaxAI/MiniMax-M2.7",
  "messages": [{"role": "user", "content": "What's new in the Gonka network?"}],
  "plugins": [{ "id": "web", "mode": "agent", "max_searches": 3 }]
}

Options: max_results — number of results (default 5, max 10); search_prompt — your own grounding prompt preceding the results.

The response is enriched with annotations[].url_citation (url, title) — OpenRouter standard:

json

{
  "choices": [{
    "message": {
      "role": "assistant",
      "content": "...",
      "annotations": [{
        "type": "url_citation",
        "url_citation": {
          "url": "https://gonka.ai/...",
          "title": "Gonka Network"
        }
      }]
    }
  }]
}

Pricing: plugins:[{ "id": "web" }] mode - only for tokens (mixed results are treated as regular prompt tokens). Agent mode (mode: "agent") - tokens for all cycle steps plus a surcharge of 1000 nGNK for each web_search call (≈ $0.0003 for 1000 searches at ~$0.33 per GNK).

Incompatible with privacy-sanitization: a joint request will return 400.

response-healing

Automatic healing of truncated JSON/structured output. Works only for non-streaming requests with JSON content.

privacy-sanitization

Masking sensitive data (API keys, email, IP addresses, JWTs, card numbers) in messages before sending to the model.

Modes: redact (replace with [REDACTED]) or tokenize (replace with [TOKEN_001]). Pass privacy_mode in the body.

file-parser

Extract text from PDF documents. Supports data:application/pdf;base64,... and raw base64.

Management Keys

Hierarchical API keys for SaaS integrations. A management key (gm-) creates child keys (gc-) with limits and TTL.

POST/api/management/keys

Create a management key (prefix gm-). Used only for managing child keys.

POST/api/management/keys/:id/children

Create a child key (prefix gc-) with optional limits. Billing is charged from the management key owner's balance.

json

{
  "name": "Client A",
  "limit_daily_ngonka": "1000000000",
  "limit_monthly_ngonka": "10000000000",
  "expires_at": "2026-04-01T00:00:00Z",
  "rate_limit_rpm": 30
}

GET/api/management/keys/:id/children

List of child keys with usage statistics.

PUT/api/management/keys/:id/children/:childId

Update limits, RPM, or status of a child key.

DELETE/api/management/keys/:id/children/:childId

Deactivate child key (soft delete).

Account

GET/api/balance

Current balance

json

{
  "balance_ngonka": "11999976",
  "balance_usd": 0.008,
  "cost_per_token_ngonka": 1,
  "tokens_remaining": 11999976
}

GET/api/keys

List of API keys

POST/api/keys

Create API key

DELETE/api/keys/:id

Delete API key

Billing

GET/api/usage

Usage statistics

Query: period=day|week|month&tz=-180

json

{
  "period": "month",
  "usage": [{
    "date": "2026-03-20",
    "requests": 42,
    "tokens": 18500,
    "costNgonka": "22200"
  }]
}

GET/api/deposits

Deposit history

Query: limit=50&offset=0&from=2026-03-01&to=2026-03-21

json

{
  "deposits": [{
    "id": "abc-123",
    "type": "DEPOSIT_GNK",
    "amountNgonka": "10000000",
    "description": "GNK deposit via memo",
    "createdAt": "2026-03-20T12:00:00Z"
  }],
  "total": 3
}

GET/api/transactions

Transaction history

Query: limit=50&offset=0&type=INFERENCE&from=2026-03-01&to=2026-03-21

json

{
  "transactions": [{
    "id": "def-456",
    "type": "INFERENCE",
    "amountNgonka": "-1200",
    "feeNgonka": "120",
    "description": null,
    "createdAt": "2026-03-20T14:30:00Z"
  }],
  "total": 128
}

GET/api/pricing

Rates and fees (public, without authorization)

json

{
  "deposit_usdt_fee_percent": 5,
  "deposit_gnk_fee_percent": 0,
  "usage_fee_percent": 10,
  "withdrawal_fee_percent": 5,
  "gnk_usd_price": 0.3465
}

Streaming & Errors

With stream: true, the response comes in chunks via SSE (Server-Sent Events).

OpenAI (stream: true)

text

data: {"choices":[{"delta":{"content":"Hello"}}]}

data: {"choices":[{"delta":{"content":"!"}}]}

data: {"choices":[],"x_joingonka":{"cost_ngonka":"24"}}

data: [DONE]

Anthropic (stream: true)

text

event: message_start
data: {"type":"message_start","message":{...}}

event: content_block_delta
data: {"type":"content_block_delta","delta":{"type":"text_delta","text":"Hello"}}

event: message_stop
data: {"type":"message_stop"}

Errors

json

// 400 — неверный запрос
{"error": {"message": "...", "type": "invalid_request_error"}}

// 401 — не авторизован
{"error": {"message": "...", "type": "authentication_error"}}

// 402 — недостаточный баланс
{"error": {"message": "...", "type": "insufficient_funds", "balance_ngonka": "0"}}

// 429 — rate limit
{"error": {"message": "...", "type": "rate_limit_error"}}

// 502 — ошибка сети Gonka
{"error": {"message": "...", "type": "api_error"}}

Models

The Gonka network supports multiple models via a single API — the current list can always be retrieved by a GET /v1/models request. To select a model, pass its ID in the model field of the request body.

Model	Vendor	Context	Max output	VRAM	Status
Loading models...

By default (if model is not specified), the network's flagship model is used. The current list with metadata — GET /v1/models.

The current list of models with all metadata - GET /v1/models. Vision and multimodal input (image_url) are not yet supported by the upstream Gonka network.

Rates and fees

Full transparency: all gateway fees are below. Current values are loaded live from the API — the public endpoint GET /api/pricing is available without authorization.

Operation	Fee	Note
Inference markup	10%	Platform markup above the Gonka network price — the gateway's main source of revenue. Charged per request alongside the token cost.
Deposit via USDT	5%	Charged by the payment provider when paying with crypto (USDT).
Deposit via GNK	free	Direct on-chain GNK transfer is credited without gateway fees.
Withdrawal	5%	Charged when withdrawing GNK to an external address. Withdrawal is processed manually within 24–48 hours.
Current GNK price	$0.3465	The GNK/USD rate used to calculate deposits and balance. Updated automatically.

Limits

Models: All Gonka network models (DevShards multi-model architecture)

Request limit: with API key, the number of requests is not strictly limited (limited by network concurrency); without a key — 20/day per IP (anti-spam)

Max tokens: up to 8192 tokens per request (gateway clips at 8192; all available models support this). For long responses, use stream:true to avoid timeouts.

Streaming: supported (SSE, stream: true)