ArkAPI

Pay-per-call APIs powered by Bitcoin. No accounts. No long-lived API keys. Just sats.

Live Site · API Docs · OpenAPI Spec · Fund a Session

ArkAPI is a Bitcoin-native API gateway that meters access to security, OSINT, AI, and utility endpoints via micropayments. Fund an anonymous session with sats, then call any endpoint until your balance runs out.

It uses Second's Bark wallet and the Ark protocol for session funding on the Signet test network. Each session can currently be funded with either a Signet Lightning invoice or a Signet Ark address.

Why ArkAPI?

No sign-up — create a session with a single POST request, no email or OAuth required
No API keys to rotate — sessions are short-lived bearer tokens funded by Bitcoin
Agent-friendly — machine-readable OpenAPI spec, llms.txt, and .well-known/arkapi.json for autonomous discovery
Pay only for what you use — per-call pricing from 1 to 100 sats, no subscriptions
Minimal data footprint — no accounts, no email — only session state and billing records are retained
Self-hostable — MIT-licensed Go binary with Docker Compose for all dependencies

Prerequisites

Go 1.25+
Docker and Docker Compose
MySQL or MariaDB
Apache or another reverse proxy if you want a production-style front end
dig and whois available on the host or container build path

Quick Start

# 1. Create a Signet session
curl -X POST https://arkapi.dev/v1/sessions

# 2. Use the returned token to call APIs
TOKEN="ak_your_token_here"

curl -H "Authorization: Bearer $TOKEN" \
     -H "Content-Type: application/json" \
     -d '{"domain":"example.com"}' \
     https://arkapi.dev/api/dns-lookup

Discovery & Indexing

ArkAPI publishes machine-readable metadata so AI agents and tooling can discover endpoints without custom glue code:

URL	Purpose
`openapi.json`	Full OpenAPI 3 spec with `x-cost-sats` pricing
`.well-known/arkapi.json`	Lightweight service manifest
`llms.txt`	LLM-friendly plain-text summary
`llms-full.txt`	Extended LLM reference
`sitemap.xml`	XML sitemap for crawlers
`bitcoin-news/`	Dedicated landing page for the Bitcoin News API

The OpenAPI spec includes bearer-token auth (Authorization: Bearer ak_xxx), request/response schemas, and explicit per-endpoint pricing in satoshis.

If you deploy your own instance, generate your own IndexNow verification key rather than reusing the production one.

API Reference

Public Endpoints (no auth)

Method	Path	Description
GET	`/health`	Health check, returns `{"status":"ok"}`
GET	`/v1/catalog`	List all endpoints and pricing
POST	`/v1/sessions`	Create a new session

Protected Endpoints (auth required)

All require header: Authorization: Bearer ak_xxxxx

Method	Path	Cost	Description
GET	`/v1/balance`	free	Check session balance
POST	`/api/ai-chat`	100 sats	Anonymous AI chat with ArkAPI-managed inference
POST	`/api/ai-translate`	25 sats	Higher-quality AI translation with style control for more natural output
POST	`/api/domain-intel`	25 sats	Aggregate DNS, WHOIS, TLS, headers, email auth, security.txt, robots.txt, improved tech fingerprints, HTTP behavior, and resolved IP intelligence
GET	`/api/btc-price`	1 sat	Live Bitcoin spot price in 10 major fiat currencies, with optional currency filtering, market stats, and Alternative.me fear_greed sentiment
POST	`/api/prediction-market-search`	4 sats	Search open Polymarket prediction markets
POST	`/api/translate`	3 sats	Self-hosted text translation with source auto-detection
POST	`/api/url-to-markdown`	5 sats	Extract clean Markdown from any public URL
POST	`/api/axfr-check`	12 sats	Check whether a domain allows DNS zone transfer and return exposed AXFR records when available
POST	`/api/cve-lookup`	3 sats	Look up a CVE in NVD with severity, CWE, KEV, and references
POST	`/api/dns-lookup`	3 sats	Full DNS records as structured JSON
POST	`/api/bitcoin-address`	3 sats	Validate mainnet Bitcoin addresses and fetch on-chain balance data
POST	`/api/bitcoin-news`	2 sats	Multi-source Bitcoin headlines with cross-feed dedupe and AI-assisted per-item sentiment
POST	`/api/cve-search`	4 sats	Search NVD CVEs by keyword
POST	`/api/hash-crack`	25 sats	Recover weak MD5, SHA1, SHA256, or NTLM hashes using the fasttrack wordlist plus John Wordlist rules
POST	`/api/domain-check`	3 sats	Check domain availability via WHOIS
POST	`/api/email-auth-check`	4 sats	SPF, DKIM, and DMARC posture with A-F grade
POST	`/api/headers`	3 sats	HTTP security headers audit with score
POST	`/api/image-generate`	25 sats	AI image generation with short-lived download URL
POST	`/api/ip-lookup`	3 sats	IP geolocation, ISP, ASN, approximate location, and Google Maps link
POST	`/api/qr-generate`	2 sats	Generate QR code PNG from text or URLs
POST	`/api/screenshot`	15 sats	Server-side webpage screenshot with download URL
POST	`/api/ssl-check`	5 sats	SSL certificate analysis
POST	`/api/weather`	3 sats	Current weather + 7-day forecast
POST	`/api/whois`	5 sats	WHOIS data parsed into clean JSON

Session Creation

Signet funding mode (current live mode):

curl -X POST -H "Content-Type: application/json" \
     -d '{"amount_sats": 500}' \
     https://arkapi.dev/v1/sessions

Returns both a Signet Lightning invoice and a Signet Ark address. Pay either one to activate the session:

{
  "token": "ak_xxx",
  "funding": {
    "lightning_invoice": "lntbs...",
    "ark_address": "tark1...",
    "payment_hash": "abc123..."
  },
  "amount_sats": 500,
  "balance_sats": 0,
  "status": "awaiting_payment",
  "expires_in": 86400
}

Current live public funding page: Fund a session

This deployment is live on the Signet test network only. The same session object supports both funding routes, and ArkAPI activates the balance once either payment settles.

Request/Response Examples

Domain Intel (25 sats)

curl -H "Authorization: Bearer $TOKEN" \
     -H "Content-Type: application/json" \
     -d '{"domain":"example.com","ai_summary":true}' \
     https://arkapi.dev/api/domain-intel

Returns DNS, WHOIS, TLS, headers, email auth, security.txt, robots.txt, tech fingerprints, HTTP behavior, subdomain hints, CT subdomains, network summary, findings, recommendations, and an optional AI summary.

Public guide: Domain Intel

Anonymous AI Chat (100 sats)

curl -H "Authorization: Bearer $TOKEN" \
     -H "Content-Type: application/json" \
     -d '{"prompt":"How is Ark different from Lightning?"}' \
     https://arkapi.dev/api/ai-chat

Public guide: Anonymous AI Chat

AI Translate (25 sats)

curl -H "Authorization: Bearer $TOKEN" \
     -H "Content-Type: application/json" \
     -d '{"text":"Bonjour tout le monde","target_language":"en","style":"natural"}' \
     https://arkapi.dev/api/ai-translate

Public guide: AI Translate

BTC Price (1 sat)

curl -H "Authorization: Bearer $TOKEN" \
     https://arkapi.dev/api/btc-price

curl -H "Authorization: Bearer $TOKEN" \
     "https://arkapi.dev/api/btc-price?currency=USD"

curl -H "Authorization: Bearer $TOKEN" \
     "https://arkapi.dev/api/btc-price?currencies=USD,EUR,CAD"

Public guide: BTC Price

Prediction Market Search (4 sats)

curl -H "Authorization: Bearer $TOKEN" \
     -H "Content-Type: application/json" \
     -d '{"query":"bitcoin etf","limit":5}' \
     https://arkapi.dev/api/prediction-market-search

Public guide: Prediction Market Search

More endpoint examples (Translate, URL to Markdown, AXFR, CVE, DNS, WHOIS, SSL, Headers, Weather, IP)

Translate (3 sats):

curl -H "Authorization: Bearer $TOKEN" \
     -H "Content-Type: application/json" \
     -d '{"text":"Hola, me llamo ArkAPI.","target_language":"en"}' \
     https://arkapi.dev/api/translate

URL to Markdown (5 sats):

curl -H "Authorization: Bearer $TOKEN" \
     -H "Content-Type: application/json" \
     -d '{"url":"https://example.com"}' \
     https://arkapi.dev/api/url-to-markdown

AXFR Check (12 sats):

curl -H "Authorization: Bearer $TOKEN" \
     -H "Content-Type: application/json" \
     -d '{"domain":"example.com"}' \
     https://arkapi.dev/api/axfr-check

CVE Lookup (3 sats):

curl -H "Authorization: Bearer $TOKEN" \
     -H "Content-Type: application/json" \
     -d '{"cve":"CVE-2024-3400"}' \
     https://arkapi.dev/api/cve-lookup

Hash Crack (25 sats):

curl -H "Authorization: Bearer $TOKEN" \
     -H "Content-Type: application/json" \
     -d '{"hash":"482c811da5d5b4bc6d497ffa98491e38","type":"md5","mode":"fasttrack"}' \
     https://arkapi.dev/api/hash-crack

DNS Lookup (3 sats):

curl -H "Authorization: Bearer $TOKEN" \
     -H "Content-Type: application/json" \
     -d '{"domain":"example.com"}' \
     https://arkapi.dev/api/dns-lookup

WHOIS (5 sats):

curl -H "Authorization: Bearer $TOKEN" \
     -H "Content-Type: application/json" \
     -d '{"domain":"example.com"}' \
     https://arkapi.dev/api/whois

SSL Check (5 sats):

curl -H "Authorization: Bearer $TOKEN" \
     -H "Content-Type: application/json" \
     -d '{"domain":"google.com"}' \
     https://arkapi.dev/api/ssl-check

HTTP Headers Audit (3 sats):

curl -H "Authorization: Bearer $TOKEN" \
     -H "Content-Type: application/json" \
     -d '{"url":"https://google.com"}' \
     https://arkapi.dev/api/headers

Weather (3 sats):

curl -H "Authorization: Bearer $TOKEN" \
     -H "Content-Type: application/json" \
     -d '{"city":"New York"}' \
     https://arkapi.dev/api/weather

IP Lookup (3 sats):

curl -H "Authorization: Bearer $TOKEN" \
     -H "Content-Type: application/json" \
     -d '{"ip":"8.8.8.8"}' \
     https://arkapi.dev/api/ip-lookup

Public guide: IP Lookup

Response Format

All API endpoints return a consistent response wrapper:

{
  "success": true,
  "data": { ... },
  "cost_sats": 3,
  "balance_remaining": 9997,
  "response_ms": 142,
  "endpoint": "/api/dns-lookup"
}

On error (no charge):

{
  "success": false,
  "error": "description of what went wrong",
  "cost_sats": 0,
  "endpoint": "/api/dns-lookup"
}

Architecture

Internet
   |
   v
Cloudflare (SSL termination)
   |
   v
Apache (reverse proxy on host)
   |  proxies /health, /v1/*, /api/* to localhost:8080
   |  serves static landing page at /
   v
+-----------------------------------------------+
|  Docker / Host Services                        |
|                                                |
|  +--------------+    +----------------------+  |
|  |   arkapi     |--->|   bark (barkd)       |  |
|  |   Go binary  |    |   Ark wallet         |  |
|  |   :8080      |    |   :3000 (localhost)  |  |
|  |   (host net) |    +----------------------+  |
|  +------+-------+                               |
|         |            +----------------------+   |
|         +----------->| LibreTranslate       |   |
|         |            | :5001 (localhost)    |   |
|         |            +----------------------+   |
|         |            +----------------------+   |
|         +----------->| Screenshotter        |   |
|         |            | :9010 (localhost)    |   |
|         |            +----------------------+   |
|         |                                       |
|         +-----------> MySQL :3306 (host)        |
+---------|---------------------------------------+
          |
          +----> External / host-local upstreams
                 - ComfyUI (:8188 on host in reference deployment)
                 - Cloudflare AI
                 - Open-Meteo
                 - NVD API
                 - Polymarket Gamma API
                 - Public DNS / WHOIS / RDAP services

Components

Apache — Example reverse proxy on the host. Routes /health, /v1/*, and /api/* to the Go backend and can serve the static site at /.
Cloudflare — Optional DNS, TLS, and CDN layer in front of the web tier.
arkapi container — Go binary running with network_mode: host. Serves the API on 127.0.0.1:8080, handles sessions, auth, rate limiting, billing, and calls both local helper services and external upstream APIs. Installs dig, whois, and curl for command-based handlers.
bark container — Second's barkd daemon on Bitcoin Signet. Exposes a REST API on 127.0.0.1:3000 and handles session funding detection for both Lightning invoices and Ark-address funding. Wallet data is persisted in the bark-data Docker volume.
translate container — Self-hosted LibreTranslate service on 127.0.0.1:5001.
screenshotter container — Playwright-based screenshot service on 127.0.0.1:9010.
MySQL — Host database on 127.0.0.1:3306 for sessions, balances, and call logs. The arkapi MySQL user is scoped to the arkapi database.
DB-IP Lite MMDB files — Self-hosted IP geolocation databases read from disk by /api/ip-lookup. Not an external service.
External upstreams — ArkAPI also calls upstream services where local infrastructure is not the source of truth:
- ComfyUI on 127.0.0.1:8188 for /api/image-generate in the reference deployment
- Cloudflare AI for /api/ai-chat and /api/ai-translate
- Open-Meteo for /api/weather
- NVD API for /api/cve-search and /api/cve-lookup
- Polymarket Gamma API for /api/prediction-market-search
- Public WHOIS, RDAP, and DNS infrastructure for domain and registration intelligence

AI Chat Security Notes

/api/ai-chat is limited to 5/day/token.
Exact repeat requests may be served from the ArkAPI cache, but successful calls are still billed.
Caller-supplied system_prompt is rejected.
Caller-supplied chat history may contain only user and assistant roles; system role input is rejected.
The built-in system instructions explicitly refuse disclosure of hidden prompts or internal configuration.

Networking

arkapi uses network_mode: host so it can reach host-local MySQL and localhost-bound helper services.
arkapi itself is still intended to be reached through Apache and, optionally, Cloudflare.
bark exposes port 3000 to 127.0.0.1 only — not accessible from the internet.
ComfyUI, when used in the reference deployment, listens on 127.0.0.1:8188 only — not accessible from the internet.
LibreTranslate exposes port 5001 to 127.0.0.1 only — not accessible from the internet.
Screenshotter exposes port 9010 to 127.0.0.1 only — not accessible from the internet.
In the reference deployment, only the web tier is internet-facing on ports 80 and 443. Bark, ComfyUI, translation, screenshot, and database services stay bound to localhost.
If you want optional traffic reporting, set ARKAPI_ADMIN_TRAFFIC_LOG_PATH to a readable web access log path.

Server Operations

File Locations

The paths below use the reference deployment layout. Adjust to match your setup.

Path	Purpose
`./`	Project root — source code and compose files
`./.env`	Environment variables (chmod 600, not in git)
`./docker-compose.yml`	Main services (arkapi + bark + translate + screenshotter)
`./translate/Dockerfile`	Dedicated self-hosted LibreTranslate container
`./docker-compose.consumer.yml`	Test consumer wallet
`site/`	Static site files (served by your reverse proxy)

Docker Commands

# View running containers
sudo docker compose ps

# View logs
sudo docker logs arkapi
sudo docker logs bark
sudo docker logs arkapi-translate
sudo docker logs arkapi-screenshotter

# Restart everything
sudo docker compose restart

# Rebuild and restart (after code changes)
sudo docker compose up -d --build

# Stop everything
sudo docker compose down

Bark Wallet Management

# Check wallet balance (via REST API since barkd holds the lock)
curl -s http://127.0.0.1:3000/api/v1/wallet/balance

# Get wallet address
curl -s -X POST http://127.0.0.1:3000/api/v1/wallet/addresses/next

# List pending Lightning invoices
curl -s http://127.0.0.1:3000/api/v1/lightning/receives

# Fund from signet faucet
# https://signet.2nd.dev

Run Tests

# Full API test suite (test mode)
bash scripts/test.sh

# Bark payment flow test (requires funded consumer wallet)
bash scripts/test-bark.sh

Switch Payment Modes

Edit .env:

# Test mode — instant free balance, no bark needed
ARKAPI_PAYMENT_MODE=test

# Bark mode — requires Lightning payment to activate sessions
ARKAPI_PAYMENT_MODE=bark

Then rebuild: sudo docker compose up -d --build

Configuration

All configuration is via environment variables. Copy .env.example to .env and edit:

Variable	Default	Description
`ARKAPI_PORT`	`8080`	HTTP server port
`ARKAPI_BIND_HOST`	`127.0.0.1`	HTTP server bind address
`ARKAPI_DB_USER`	`arkapi`	MySQL username
`ARKAPI_DB_PASS`	—	MySQL password
`ARKAPI_DB_HOST`	`127.0.0.1`	MySQL host
`ARKAPI_DB_PORT`	`3306`	MySQL port
`ARKAPI_DB_NAME`	`arkapi`	MySQL database name
`ARKAPI_PAYMENT_MODE`	`test`	`test` or `bark`
`ARKAPI_BARK_URL`	`http://127.0.0.1:3000`	barkd REST API URL
`ARKAPI_BARK_TOKEN`	—	barkd auth token (if required)
`ARKAPI_DEFAULT_BALANCE_SATS`	`10000`	Starting balance in test mode
`ARKAPI_SESSION_TTL_HOURS`	`24`	Session expiry (hours)
`ARKAPI_SESSION_CREATE_LIMIT`	`10`	Max session creates per window
`ARKAPI_SESSION_CREATE_WINDOW_SECONDS`	`3600`	Rate limit window for session creation
`ARKAPI_API_RATE_LIMIT`	`60`	Max API calls per window per IP
`ARKAPI_API_RATE_WINDOW_SECONDS`	`60`	Rate limit window for API calls

Database Schema

Two tables in the arkapi MySQL database:

sessions — funded API sessions

token              VARCHAR(64)  PRIMARY KEY
balance_sats       BIGINT       NOT NULL DEFAULT 0
status             ENUM('awaiting_payment','active','expired')
created_at         TIMESTAMP
last_used_at       TIMESTAMP    NULL
expires_at         TIMESTAMP    NULL
payment_hash       VARCHAR(255) NULL
lightning_invoice  TEXT         NULL

call_log — every API call recorded

id                 BIGINT       AUTO_INCREMENT PRIMARY KEY
session_token      VARCHAR(64)  NOT NULL
endpoint           VARCHAR(100) NOT NULL
cost_sats          INT          NOT NULL
response_ms        INT          NOT NULL DEFAULT 0
status_code        SMALLINT     NOT NULL DEFAULT 200
created_at         TIMESTAMP

Security

Local-only service bindings — the reference deployment exposes only the web tier on 80/443; backend services stay on localhost
SSRF protection — /api/headers rejects loopback, private, link-local, and cloud metadata IPs
Rate limiting — per-IP/path limits on session creation and API calls
Session expiry — enforced in auth middleware, refreshed on each use
Request size limits — 1MB body cap, no trailing JSON accepted
Non-root container — arkapi runs as uid=999 inside the container
MySQL isolation — arkapi user has access only to the arkapi database
.env permissions — chmod 600, outside the web root
Bark localhost-only — barkd REST API bound to 127.0.0.1:3000, not internet-accessible
SQL injection safe — all queries use parameterized statements
Command injection safe — domain/IP inputs validated before shell execution

Wallet Seed Phrase Backup

Signet seed phrases are stored locally in WALLETS.md (chmod 600, gitignored) and inside the Docker volumes. The public repo can carry WALLETS.example.md as a safe template, but never the real seed file.

Before mainnet migration:

Generate new wallets — do not reuse signet seeds
Back up the merchant seed phrase to a secure location outside Docker (encrypted backup, hardware wallet, or password manager)
Never commit seed phrases to git
The consumer test wallet is disposable and not needed on mainnet

To view seed phrases:

# Merchant
sudo docker exec bark cat /root/.bark/mnemonic

# Consumer (test only)
sudo docker exec bark-consumer cat /root/.bark/mnemonic

Pre-launch Checklist

Set ARKAPI_DEFAULT_BALANCE_SATS=0 or ARKAPI_PAYMENT_MODE=bark before public launch
Consider restricting CORS origins from * to specific domains
Fund the merchant Bark wallet from a Signet faucet for test deployments
Test at least one full session activation flow end-to-end using Lightning, Ark funding, or both
Back up merchant wallet seed phrase securely before mainnet
Confirm .env, WALLETS.md, and CLOUDFLARE.md remain untracked before publishing

Publishing Hygiene

Keep live secrets only in local private files such as .env, WALLETS.md, and CLOUDFLARE.md
Publish sanitized templates such as .env.example, WALLETS.example.md, and CLOUDFLARE.example.md instead of the real files
Keep go.sum in the repo so builds stay reproducible

Funding Flow (Bark / Ark)

Consumer                        ArkAPI                          barkd
   |                              |                               |
   |  POST /v1/sessions           |                               |
   |  {"amount_sats": 5000}       |                               |
   |----------------------------->|                               |
   |                              |  create funding options       |
   |                              |------------------------------>|
   |                              |<------------------------------|
   |  {"token":"ak_...",          |                               |
   |   "funding": {               |                               |
   |     "lightning_invoice":     |                               |
   |     "ark_address":           |                               |
   |   },                         |                               |
   |   "status":"awaiting_payment"}                              |
   |<-----------------------------|                               |
   |                              |                               |
   |  Option A: pay Lightning invoice                             |
   |  Option B: send sats to Ark address                          |
   |----------------------------->|------------------------------>|
   |                              |                               |
   |                              |  poll / wallet state          |
   |                              |------------------------------>|
   |                              |<------------------------------|
   |                              |                               |
   |                              |  session activated            |
   |                              |  balance_sats = 5000          |
   |                              |                               |
   |  POST /api/domain-intel      |                               |
   |  Authorization: Bearer ak_...|                               |
   |----------------------------->|                               |
   |  {"success": true,           |                               |
   |   "cost_sats": 25,           |                               |
   |   "balance_remaining": 4975} |                               |
   |<-----------------------------|                               |

Project Structure

arkapi/
├── cmd/arkapi/main.go              # Entry point, routing, server startup
├── internal/
│   ├── bark/
│   │   ├── client.go               # barkd REST API client
│   │   └── poller.go               # Background payment detection
│   ├── config/config.go            # Environment-based configuration
│   ├── database/database.go        # MySQL operations (sessions, billing)
│   ├── handlers/
│   │   ├── handlers.go             # Shared handler logic, response formatting
│   │   ├── session.go              # Session creation (test + bark modes)
│   │   ├── admin.go                # Admin/traffic endpoints
│   │   ├── ai_chat.go              # Anonymous AI chat (Cloudflare AI)
│   │   ├── ai_translate.go         # AI-powered translation
│   │   ├── axfr_check.go           # DNS zone transfer check
│   │   ├── bitcoin_address.go      # Bitcoin address validation
│   │   ├── bitcoin_news.go         # Bitcoin RSS news aggregation
│   │   ├── bitcoin_price.go        # Live BTC spot price
│   │   ├── cve_lookup.go           # CVE lookup (NVD)
│   │   ├── cve_search.go           # CVE keyword search (NVD)
│   │   ├── dns_lookup.go           # DNS record lookup
│   │   ├── domain_check.go         # Domain availability check
│   │   ├── domain_intel.go         # Aggregate domain intelligence
│   │   ├── email_auth_check.go     # SPF/DKIM/DMARC audit
│   │   ├── headers.go              # HTTP security headers audit (SSRF-safe)
│   │   ├── image_generate.go       # AI image generation (ComfyUI)
│   │   ├── ip_lookup.go            # IP geolocation (DB-IP Lite)
│   │   ├── markdown.go             # URL to Markdown extraction
│   │   ├── prediction_market_search.go  # Polymarket search
│   │   ├── qr_generate.go          # QR code generation
│   │   ├── screenshot.go           # Webpage screenshot
│   │   ├── ssl_check.go            # SSL certificate analysis
│   │   ├── translate.go            # Self-hosted translation (LibreTranslate)
│   │   ├── weather.go              # Weather forecast (Open-Meteo)
│   │   └── whois.go                # WHOIS lookup
│   └── middleware/
│       ├── auth.go                 # Bearer token auth + session validation
│       └── rate_limit.go           # Per-IP/path rate limiting
├── scripts/
│   ├── bark-init.sh                # Bark wallet init + daemon startup
│   ├── test.sh                     # API test suite (test mode)
│   └── test-bark.sh                # Lightning payment flow test
├── sql/
│   ├── schema.sql                  # Initial database schema
│   └── 002_bark_columns.sql        # Bark payment columns migration
├── Dockerfile                      # ArkAPI Go container (multi-stage)
├── Dockerfile.bark                 # Bark wallet daemon container
├── docker-compose.yml              # Production services
├── docker-compose.consumer.yml     # Test consumer wallet
├── .env.example                    # Configuration template (copy to .env)
├── .dockerignore
├── .gitignore
└── go.mod

Technology

Go 1.25 — core API server and request orchestration
MySQL or MariaDB — sessions, balances, and billing logs
Docker Compose — service orchestration for ArkAPI and local helper services
Apache or another reverse proxy — front-end web tier in the reference deployment
Cloudflare — DNS, TLS/CDN, and AI inference for chat and AI translation
Second Bark v0.1.0-beta.8 — Ark wallet daemon for session funding detection
Bitcoin Signet — current live funding network for testing
ComfyUI — host-local image generation upstream for /api/image-generate
LibreTranslate — local translation backend for /api/translate
Playwright — local screenshot rendering backend for /api/screenshot
Open-Meteo — upstream weather data for /api/weather
DB-IP Lite — self-hosted MMDB files for IP geolocation in /api/ip-lookup
NVD API — upstream CVE data for search and lookup
Polymarket Gamma API — upstream market discovery data
RDAP / WHOIS / DNS tooling — registration and domain intelligence inputs
ARM64-friendly deployment — the sample Bark image currently targets ARM64

Contributing

Contributions are welcome! Please open an issue first to discuss what you'd like to change.

Fork the repository
Create a feature branch (git checkout -b feature/my-change)
Commit your changes
Open a pull request against main

License

MIT © PiHiker

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.github		.github
assets		assets
cmd/arkapi		cmd/arkapi
geoip		geoip
hashcrack		hashcrack
internal		internal
screenshotter		screenshotter
scripts		scripts
site		site
sql		sql
translate		translate
.dockerignore		.dockerignore
.env.example		.env.example
.gitattributes		.gitattributes
.gitignore		.gitignore
CLOUDFLARE.example.md		CLOUDFLARE.example.md
Dockerfile		Dockerfile
Dockerfile.bark		Dockerfile.bark
Dockerfile.bark-consumer		Dockerfile.bark-consumer
LICENSE		LICENSE
README.md		README.md
WALLETS.example.md		WALLETS.example.md
docker-compose.consumer.yml		docker-compose.consumer.yml
docker-compose.yml		docker-compose.yml
go.mod		go.mod
go.sum		go.sum
openapi.json		openapi.json

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ArkAPI

Why ArkAPI?

Prerequisites

Quick Start

Discovery & Indexing

API Reference

Public Endpoints (no auth)

Protected Endpoints (auth required)

Session Creation

Request/Response Examples

Response Format

Architecture

Components

AI Chat Security Notes

Networking

Server Operations

File Locations

Docker Commands

Bark Wallet Management

Run Tests

Switch Payment Modes

Configuration

Database Schema

Security

Wallet Seed Phrase Backup

Pre-launch Checklist

Publishing Hygiene

Funding Flow (Bark / Ark)

Project Structure

Technology

Contributing

License

About

Topics

Resources

License

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Watchers

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