Who it is for
Use the suite to improve form handling, prioritize manual review, enrich organizations, and connect website-declared assets.
What you get
Check if a username is available across major social media platforms.
SynchronousBulkRESTMCPSDKInteractive tool
Choose this product when
Choose this product when
Choose this to classify supported public profiles or resources. Blocked, rate-limited, timeout, or ambiguous checks remain unknown and never prove claimability.
What you get
Check if a username is available across major social media platforms.
Endpoints
Review the supported operations, inputs, outputs, execution modes, and response limits before integrating.
Credits and authentication
0-2 Authentication required. Check the operation reference for the exact cost and any per-item pricing.
Example operation
Use documented operations to collect, assess, enrich, verify, compare, protect, or monitor public evidence.
GET
/v1/social
Query Parameters
| Parameter | Type | required |
|---|---|---|
| handle | string | required |
| platforms | string | optional |
| resources | string | optional |
Response Fields
| Field | Type |
|---|---|
handle |
string |
checked_at |
string |
availability |
object |
resources |
object |
resource_summary |
object |
resource_summary.requested_count |
integer |
resource_summary.checked_count |
integer |
resource_summary.present_count |
integer |
resource_summary.absent_count |
integer |
resource_summary.unknown_count |
integer |
resource_summary.cached_count |
integer |
resource_summary.determinacy_rate |
number |
summary |
object |
summary.available_count |
integer |
summary.unavailable_count |
integer |
summary.unknown_count |
integer |
summary_v2 |
object |
summary_v2.requested_count |
integer |
summary_v2.checked_count |
integer |
summary_v2.available_count |
integer |
summary_v2.unavailable_count |
integer |
summary_v2.unknown_count |
integer |
summary_v2.not_supported_count |
integer |
summary_v2.determinacy_rate |
number |
platform_summary |
object |
platform_summary.requested_count |
integer |
platform_summary.checked_count |
integer |
platform_summary.available_count |
integer |
platform_summary.unavailable_count |
integer |
platform_summary.unknown_count |
integer |
platform_summary.not_supported_count |
integer |
platform_summary.cached_count |
integer |
platform_summary.high_confidence_count |
integer |
platform_summary.live_platform_count |
integer |
platform_summary.experimental_count |
integer |
platform_summary.blocked_count |
integer |
platform_summary.beta_limited_count |
integer |
platform_summary.determinacy_rate |
number |
platform_summary.method_counts |
object |
platform_summary.source_counts |
object |
beta_notice |
string |
meta |
object |
meta.supported_platforms[] |
string[] |
meta.supported_resources[] |
string[] |
meta.unsupported_platforms[] |
string[] |
meta.latency_ms |
integer |
Example Request
curl -H "X-API-Key: $DOMSCAN_API_KEY" "https://domscan.net/v1/social?handle=myusername&platforms=github%2Cgitlab%2Cbitbucket%2Cdevto%2Chuggingface%2Cdribbble%2Csoundcloud%2Cgumroad%2Cbuymeacoffee%2Csubstack%2Citchio%2Chackernews%2Creddit%2Cbluesky%2Cpatreon%2Csnapchat%2Cyoutube&resources=github%3Arepository"Example Response
{
"handle": "example",
"checked_at": "2026-08-27T12:00:00Z",
"availability": {},
"resources": {},
"resource_summary": {
"requested_count": 1,
"checked_count": 1,
"present_count": 1,
"absent_count": 1,
"unknown_count": 1,
"cached_count": 1,
"determinacy_rate": 0.5
},
"summary": {
"available_count": 1,
"unavailable_count": 1,
"unknown_count": 1
},
"summary_v2": {
"requested_count": 1,
"checked_count": 1,
"available_count": 1,
"unavailable_count": 1,
"unknown_count": 1,
"not_supported_count": 1,
"determinacy_rate": 0.5
},
"platform_summary": {
"requested_count": 1,
"checked_count": 1,
"available_count": 1,
"unavailable_count": 1,
"unknown_count": 1,
"not_supported_count": 1,
"cached_count": 1,
"high_confidence_count": 1,
"live_platform_count": 1,
"experimental_count": 1,
"blocked_count": 1,
"beta_limited_count": 1,
"determinacy_rate": 0.5,
"method_counts": {},
"source_counts": {}
},
"beta_notice": "example",
"meta": {
"supported_platforms": [
"example"
],
"supported_resources": [
"example"
],
"unsupported_platforms": [
"example"
],
"latency_ms": 1
}
}Limits and evidence boundaries
Unknown means the requested fact could not be determined from the available evidence.
Bulk operations process multiple supported inputs while preserving documented item-level outcomes.
Coverage is bounded by the documented inputs, budgets, sources, and response limits.
An absence or unknown result does not prove that an identifier can be claimed or registered.
The product evaluates public inputs and publicly observable evidence only.
Reviewed 2026-08-22
Frequently asked questions
Where can I find the Social Handle Availability request and response reference?
Use the API reference for Social Handle Availability to review parameters, response fields, examples, status codes, and supported operation modes.
How should I interpret unknown or incomplete results from Social Handle Availability?
Unknown or partial results mean that the requested evidence could not be fully determined. Keep the result state, confidence, freshness, and limitations in downstream decisions.
How is Social Handle Availability priced?
Pricing depends on the operation and execution mode. Check the endpoint reference for the current credit cost, authentication requirement, and per-item rules.
