at.happyproto.server.checkSlug

happyproto.at

{
  "$type": "com.atproto.lexicon.schema",
  "defs": {
    "main": {
      "description": "Whether a slug can be used for a new instance. Customers only. An invalid or reserved slug is answered without asking the provisioner.",
      "errors": [
        {
          "description": "This endpoint requires an authenticated caller.",
          "name": "AuthRequired"
        },
        {
          "description": "The caller is not a HappyProto customer, or the provisioner refused them.",
          "name": "Forbidden"
        },
        {
          "description": "slug is missing.",
          "name": "InvalidRequest"
        },
        {
          "description": "Passed through from the provisioner.",
          "name": "NotFound"
        },
        {
          "description": "Passed through from the provisioner.",
          "name": "InvalidSlug"
        },
        {
          "description": "Passed through from the provisioner.",
          "name": "SlugTaken"
        },
        {
          "description": "Passed through from the provisioner.",
          "name": "NotEntitled"
        },
        {
          "description": "Passed through from the provisioner.",
          "name": "InstanceLimit"
        },
        {
          "description": "Passed through from the provisioner.",
          "name": "NoCapacity"
        },
        {
          "description": "Passed through from the provisioner.",
          "name": "OperationInProgress"
        },
        {
          "description": "The provisioner is unreachable, not configured, or answered with an error it does not explain to callers.",
          "name": "Upstream"
        }
      ],
      "output": {
        "encoding": "application/json",
        "schema": {
          "properties": {
            "available": {
              "type": "boolean"
            },
            "reason": {
              "description": "Why not, when it is not available.",
              "knownValues": [
                "invalid",
                "reserved",
                "taken"
              ],
              "type": "string"
            }
          },
          "required": [
            "available"
          ],
          "type": "object"
        }
      },
      "parameters": {
        "properties": {
          "slug": {
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "params"
      },
      "type": "query"
    }
  },
  "id": "at.happyproto.server.checkSlug",
  "lexicon": 1
}

Validate Record

Validate a record against at.happyproto.server.checkSlug

Validation Options
Treat any remaining unresolved references as valid

Metadata

DID
did:plc:mo7vq4jbioxwafy5zkcc3eux
CID
bafyreiddkinaedhsnbdgkd2tabuiohspd63uxiizbnijwvolk7luze23iy
Indexed At
2026-10-19 18:20 UTC
AT-URI
at://did:plc:mo7vq4jbioxwafy5zkcc3eux/com.atproto.lexicon.schema/at.happyproto.server.checkSlug

Lexicon Garden

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