ClawDaddy - AI-Friendly Domain Registrar

The world's #1 AI-friendly domain registrar. Check availability, purchase domains, configure DNS, and manage nameservers.

Base URL: https://clawdaddy.app

No CAPTCHAs. No signup required for lookups. Bearer tokens for management.

Quick Reference

| Task | Endpoint | Auth |

|------|----------|------|

| Check availability | GET /api/lookup/{domain} | None |

| Get purchase quote | GET /api/purchase/{domain}/quote | None |

| Purchase domain | POST /api/purchase/{domain}?method=x402\|stripe | None |

| Manage domain | GET /api/manage/{domain} | Bearer token |

| Configure DNS | POST /api/manage/{domain}/dns | Bearer token |

| Update nameservers | PUT /api/manage/{domain}/nameservers | Bearer token |

| Recover token | POST /api/recover | None |

1. Check Domain Availability

When: User asks "Is example.com available?" or "Check if mycoolapp.io is taken"

GET https://clawdaddy.app/api/lookup/example.com

JSON Response

{
  "fqdn": "example.com",
  "available": true,
  "status": "available",
  "premium": false,
  "price": {
    "amount": 12.99,
    "currency": "USD",
    "period": "year"
  },
  "checked_at": "2026-01-15T10:30:00.000Z",
  "source": "namecom",
  "cache": { "hit": false, "ttl_seconds": 120 }
}

TXT Response

GET https://clawdaddy.app/api/lookup/example.com?format=txt

fqdn=example.com
available=true
status=available
premium=false
price_amount=12.99
price_currency=USD
checked_at=2026-01-15T10:30:00Z

Status Values

| Status | available | Meaning |

|--------|-------------|---------|

| available | true | Can be registered |

| registered | false | Already taken |

| unknown | false | Error/timeout |

Key: The available field is ALWAYS boolean (true/false), never undefined.

2. Purchase a Domain

Step 1: Get Quote

When: User wants to buy a domain, get the price first.

GET https://clawdaddy.app/api/purchase/example.com/quote

{
  "domain": "example.com",
  "available": true,
  "priceUsd": 12.99,
  "marginUsd": 2.00,
  "totalUsd": 14.99,
  "validUntil": "2026-01-15T10:35:00.000Z",
  "paymentMethods": {
    "x402": { "enabled": true, "currency": "USDC", "network": "base" },
    "stripe": { "enabled": true, "currency": "USD" }
  }
}

Step 2a: Purchase via x402 (USDC on Base)

Best for: AI agents with crypto wallets

POST https://clawdaddy.app/api/purchase/example.com?method=x402

First request returns HTTP 402 with payment requirements:

{
  "error": "Payment Required",
  "x402": {
    "version": "2.0",
    "accepts": [{
      "scheme": "exact",
      "network": "eip155:8453",
      "maxAmountRequired": "14990000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "payTo": "0x..."
    }]
  }
}

After paying USDC on Base, retry with payment proof:

POST https://clawdaddy.app/api/purchase/example.com?method=x402
x-payment: <payment_proof_from_x402>

Step 2b: Purchase via Stripe (Cards)

Best for: Human users or agents without crypto

POST https://clawdaddy.app/api/purchase/example.com?method=stripe
Content-Type: application/json

{
  "email": "[email protected]"
}

Returns Stripe checkout URL:

{
  "checkoutUrl": "https://checkout.stripe.com/...",
  "sessionId": "cs_..."
}

Success Response (Both Methods)

{
  "success": true,
  "domain": "example.com",
  "registrationId": "12345",
  "expiresAt": "2027-01-15T10:30:00.000Z",
  "nameservers": ["ns1.name.com", "ns2.name.com"],
  "managementToken": "clwd_abc123xyz...",
  "manageUrl": "https://clawdaddy.app/api/manage/example.com"
}

CRITICAL: Save the managementToken immediately! It's required for all management operations and cannot be retrieved without recovery.

3. Domain Management

All management endpoints require the Authorization header:

Authorization: Bearer clwd_your_management_token

Get Domain Overview

GET https://clawdaddy.app/api/manage/example.com
Authorization: Bearer clwd_abc123...

{
  "domain": "example.com",
  "purchasedAt": "2026-01-15T10:30:00.000Z",
  "expiresAt": "2027-01-15T10:30:00.000Z",
  "nameservers": ["ns1.name.com", "ns2.name.com"],
  "settings": {
    "locked": true,
    "autorenewEnabled": false,
    "privacyEnabled": true
  }
}

DNS Records

List all records:

GET /api/manage/{domain}/dns

Create a record:

POST /api/manage/{domain}/dns
Content-Type: application/json

{
  "host": "@",
  "type": "A",
  "answer": "1.2.3.4",
  "ttl": 300
}

Update a record:

PUT /api/manage/{domain}/dns?id=123
Content-Type: application/json

{
  "answer": "5.6.7.8",
  "ttl": 600
}

Delete a record:

DELETE /api/manage/{domain}/dns?id=123

Supported record types: A, AAAA, CNAME, MX, TXT, NS, SRV

Common DNS Configurations

Point to a server (A record):

{"host": "@", "type": "A", "answer": "123.45.67.89", "ttl": 300}

Add www subdomain (CNAME):

{"host": "www", "type": "CNAME", "answer": "example.com", "ttl": 300}

Add email (MX record):

{"host": "@", "type": "MX", "answer": "mail.example.com", "ttl": 300, "priority": 10}

Verify domain (TXT record):

{"host": "@", "type": "TXT", "answer": "google-site-verification=abc123", "ttl": 300}

Update Nameservers

When: User wants to use Cloudflare, Vercel, or another DNS provider

PUT /api/manage/{domain}/nameservers
Content-Type: application/json

{
  "nameservers": [
    "ns1.cloudflare.com",
    "ns2.cloudflare.com"
  ]
}

Common nameserver configurations:

| Provider | Nameservers |

|----------|-------------|

| Cloudflare | ns1.cloudflare.com, ns2.cloudflare.com |

| Vercel | ns1.vercel-dns.com, ns2.vercel-dns.com |

| AWS Route53 | Check your hosted zone |

| Google Cloud | ns-cloud-X.googledomains.com |

Domain Settings

Get settings:

GET /api/manage/{domain}/settings

Update settings:

PATCH /api/manage/{domain}/settings
Content-Type: application/json

{
  "locked": false,
  "autorenewEnabled": true
}

Transfer Domain Out

Get auth code:

GET /api/manage/{domain}/transfer

Prepare for transfer (unlock + get code):

POST /api/manage/{domain}/transfer

Note: Domains cannot be transferred within 60 days of registration (ICANN policy).

4. Token Recovery

When: User lost their management token

POST https://clawdaddy.app/api/recover
Content-Type: application/json

{
  "email": "[email protected]",
  "domain": "example.com"
}

For x402 purchases:

{
  "wallet": "0x123...",
  "domain": "example.com"
}

IMPORTANT: Recovery generates a NEW token. Old tokens are invalidated.

Rate limit: 5 requests per 5 minutes per IP.

Workflow Examples

Check and Buy Domain

User: "Buy coolstartup.com for me"

1. GET /api/lookup/coolstartup.com
   → available: true, price: $12.99

2. GET /api/purchase/coolstartup.com/quote
   → totalUsd: $14.99

3. POST /api/purchase/coolstartup.com?method=x402
   → 402 Payment Required
   → Pay USDC on Base
   → Retry with x-payment header
   → Success! Token: "clwd_abc123..."

4. "I've registered coolstartup.com! Save this token: clwd_abc123..."

Point Domain to Vercel

User: "Point mydomain.com to Vercel"

1. PUT /api/manage/mydomain.com/nameservers
   Authorization: Bearer clwd_abc123...
   {"nameservers": ["ns1.vercel-dns.com", "ns2.vercel-dns.com"]}

2. "Done! mydomain.com now uses Vercel's nameservers. Add the domain in your Vercel dashboard."

Set Up Basic DNS

User: "Point example.com to my server at 1.2.3.4"

1. POST /api/manage/example.com/dns
   Authorization: Bearer clwd_token...
   {"host": "@", "type": "A", "answer": "1.2.3.4", "ttl": 300}

2. POST /api/manage/example.com/dns
   {"host": "www", "type": "CNAME", "answer": "example.com", "ttl": 300}

3. "Done! example.com and www.example.com now point to 1.2.3.4"

Add Email Records

User: "Set up Google Workspace email for mydomain.com"

1. POST /api/manage/mydomain.com/dns
   {"host": "@", "type": "MX", "answer": "aspmx.l.google.com", "ttl": 300, "priority": 1}

2. POST /api/manage/mydomain.com/dns
   {"host": "@", "type": "MX", "answer": "alt1.aspmx.l.google.com", "ttl": 300, "priority": 5}

3. POST /api/manage/mydomain.com/dns
   {"host": "@", "type": "TXT", "answer": "v=spf1 include:_spf.google.com ~all", "ttl": 300}

4. "Email records configured for Google Workspace!"

Error Handling

All errors return JSON:

{
  "error": "Description of what went wrong",
  "details": "Additional context if available"
}

| Status | Meaning |

|--------|---------|

| 400 | Bad request (invalid input) |

| 401 | Unauthorized (missing/invalid token) |

| 402 | Payment required (x402 flow) |

| 404 | Domain not found |

| 500 | Server error |

Key Points

No signup required for lookups and purchases
Two payment methods: x402 (USDC on Base) for agents, Stripe for humans
Save your management token - it's the only way to manage your domain
Bearer auth for management - include Authorization: Bearer clwd_... header
JSON responses - use ?format=json for lookups

Source

ClawDaddy: https://clawdaddy.app

Documentation: https://clawdaddy.app/llms.txt