Catalog
DomainsPOSTlive

Domain availability check

Check domain availability and current registration price.

$0.00-$0.10
per call
Success
p50 latency
p95 latency
Calls (30d)
0

Provider contract

Call path
/routes/stabledomains/domains/check
Method
POST
Selected provider
stabledomainsdefault
Provider price
Dynamic $0.00-$0.10; quote required
Settlement
Base USDC · x402 · 5% h402 fee

Quickstart

Both commands call the selected provider directly.

cURL
curl -X POST '/routes/stabledomains/domains/check' \
  -H 'content-type: application/json' \
  -d '{"domain":"agentcommerce.dev"}'
CLI
h402 call 'domains/check' --provider 'stabledomains' --method POST --json '{"domain":"agentcommerce.dev"}'

Parameters & live test

pays real USDC

Fill the request fields, quote the exact per-call total, then choose x402 or eligible bonus credit explicitly before sending. Only the selected provider's listed parameters are accepted.

domainstringrequired

Domain name to check for availability.

POST/routes/stabledomains/domains/check
Request body
{
  "domain": "agentcommerce.dev"
}

ResponseExample response
{
  "data": {
    "domain": "agentcommerce.dev",
    "available": false,
    "premium": false,
    "tld": "dev",
    "basePrice": "$25",
    "currentPrice": "$25",
    "bondingMultiplier": "1x",
    "dailySlotsRemaining": 10,
    "next": {
      "search": "/api/search",
      "check": "/api/check"
    }
  },
  "h402": {
    "routeId": "domains/check",
    "provider": "stabledomains",
    "selectedCandidateId": "domains/check/stabledomains",
    "routing": "manual",
    "paidBy": "x402-exact"
  }
}

Providers

Choose a provider for this task. The catalog recommends the current default from quality, reliability, and price; your selected provider stays pinned. Listed prices are provider prices; settlement adds a 5% h402 fee.

stabledomains
x402mpp
Success
p50
Calls
Dynamic $0.00-$0.10; quote required
Last successful call: Never· Aggregated by h402 — not the source provider