Developer Reference

Domain Compare API Documentation

Domain Compare API Documentation: Compare multiple domains side-by-side. Get availability, valuation estimates, brand scores, and intelligent recommendations.

Domain Compare

Compare multiple domains side-by-side. Get availability, valuation estimates, brand scores, and intelligent recommendations.

GET /v1/compare

Query Parameters

Parameter	Type	Description
domains required	string	Comma-separated domain names (2-10 domains)

Example Request

curl "https://domscan.net/v1/compare?domains=startup.com,startup.io,startup.ai"

Example Response

{
                "domains": [
                {
                "domain": "startup.io",
                "available": true,
                "valuation": {
                "estimate_usd": 2500,
                "confidence": 0.7,
                "estimate": { "low": 1400, "mid": 2500, "high": 4100, "currency": "USD" },
                "analysis": {
                "scope": "intrinsic_domain_value",
                "range_source": "anchored",
                "range_width": "moderate",
                "confidence_label": "medium"
                }
                },
                "score": { "overall": 85, "brandability": 90 },
                "tld_info": { "type": "ccTLD", "trust_tier": "premium" },
                "recommendation_rank": 85,
                "recommendation_reason": "available for registration, premium .io TLD, excellent brand score"
                }
                ],
                "recommendation": {
                "best_available": "startup.io",
                "best_overall": "startup.com",
                "best_value": "startup.ai",
                "reasoning": "startup.io is recommended: available for registration, premium .io TLD, excellent brand score"
                },
                "meta": {
                "compared_count": 3,
                "available_count": 2,
                "total_ms": 84
                }
                }

Response Fields

Field	Type
`domains[]`	object[]
`domains[]`	object
`domains[].domain`	string
`domains[].tld`	string
`domains[].available`	boolean
`domains[].registered_at`	string \| null
`domains[].expires_at`	string \| null
`domains[].valuation`	object
`domains[].valuation.estimate_usd`	number
`domains[].valuation.confidence`	number
`domains[].valuation.estimate`	object
`domains[].valuation.estimate.low`	number
`domains[].valuation.estimate.mid`	number
`domains[].valuation.estimate.high`	number
`domains[].valuation.estimate.currency`	string
`domains[].valuation.analysis`	object
`domains[].valuation.analysis.scope`	string
`domains[].valuation.analysis.range_source`	string
`domains[].valuation.analysis.range_width`	string
`domains[].valuation.analysis.confidence_label`	string
`domains[].valuation.analysis.out_of_distribution`	boolean
`domains[].valuation.analysis.out_of_distribution_reasons[]`	string[]
`domains[].valuation.analysis.positive_factors[]`	string[]
`domains[].valuation.analysis.negative_factors[]`	string[]
`domains[].score`	object
`domains[].score.overall`	number
`domains[].score.length`	number
`domains[].score.pronounceability`	number
`domains[].score.memorability`	number
`domains[].score.brandability`	number
`domains[].tld_info`	object
`domains[].tld_info.type`	string
`domains[].tld_info.trust_tier`	string
`domains[].tld_info.popularity_rank`	integer \| null
`domains[].recommendation_rank`	integer \| null
`domains[].recommendation_reason`	string \| null
`recommendation`	object
`recommendation.best_available`	string \| null
`recommendation.best_overall`	string \| null
`recommendation.best_value`	string \| null
`recommendation.reasoning`	string
`meta`	object
`meta.compared_count`	integer
`meta.available_count`	integer
`meta.total_ms`	integer