inspect_billing
Read an Organization's subscription (plan, status, seats, billing period, pending cancellation, frozen state, and plan limits).
# MCP tool reference
1 callable tools.
Use tools/call at https://mcp.schedulerzero.com/mcp with the exact tool name and arguments below. The /tools/ paths in this view are documentation identifiers, not HTTP endpoints. Request execution is disabled for this reference.
Inputs are shown for personal API keys (bound) and for OAuth/delegated agents. Output schemas describe MCP structuredContent: native objects pass through; arrays, scalars and null use a data wrapper. Text content retains the native JSON result.
[Connect a client](/mcp/connect) · [Authentication and authorization](/authentication) · [Generated auth guide](/auth.md) · [Download tool catalog](/mcp-catalog.json) · [Agent documentation](/llms.txt)
## inspect_billing
Read an Organization's subscription (plan, status, seats, billing period, pending cancellation, frozen state, and plan limits).
Use to answer what plan a customer is on, why a workspace is frozen, or what it is entitled to.
Do not use it to change the plan or cancel; those need a person. Use the product-specific retention eligibility tools when a person asks about an offboarding offer. A Workspace id resolves to its parent billing Organization.
Scopes: billing:read
Risk: read; confirmation: none; idempotency: none.
### Input schema (personal API key)
```json
{
"type": "object",
"properties": {
"workspaceId": {
"type": "string",
"pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|[fF]{8}-[fF]{4}-[fF]{4}-[fF]{4}-[fF]{12})$",
"format": "uuid"
},
"action": {
"type": "object",
"properties": {
"kind": {
"type": "string",
"enum": [
"subscription"
]
}
},
"required": [
"kind"
],
"patternProperties": {
"^(?!(?:kind)$)[\\s\\S]*$": false
},
"additionalProperties": true,
"propertyNames": {
"anyOf": [
{
"type": "string",
"enum": [
"kind"
]
}
]
}
}
},
"required": [
"workspaceId",
"action"
],
"patternProperties": {
"^(?!(?:workspaceId|action)$)[\\s\\S]*$": false
},
"additionalProperties": true,
"propertyNames": {
"type": "string",
"enum": [
"workspaceId",
"action"
]
}
}
```
### Input schema (OAuth / delegated agent)
```json
{
"type": "object",
"properties": {
"workspaceId": {
"type": "string",
"pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|[fF]{8}-[fF]{4}-[fF]{4}-[fF]{4}-[fF]{12})$",
"format": "uuid"
},
"action": {
"type": "object",
"properties": {
"kind": {
"type": "string",
"enum": [
"subscription"
]
}
},
"required": [
"kind"
],
"patternProperties": {
"^(?!(?:kind)$)[\\s\\S]*$": false
},
"additionalProperties": true,
"propertyNames": {
"anyOf": [
{
"type": "string",
"enum": [
"kind"
]
}
]
}
}
},
"required": [
"workspaceId",
"action"
],
"patternProperties": {
"^(?!(?:workspaceId|action)$)[\\s\\S]*$": false
},
"additionalProperties": true,
"propertyNames": {
"type": "string",
"enum": [
"workspaceId",
"action"
]
}
}
```
### Output schema (structuredContent)
```json
{
"type": "object",
"properties": {
"subscriptions": {
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string",
"pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|[fF]{8}-[fF]{4}-[fF]{4}-[fF]{4}-[fF]{12})$",
"format": "uuid"
},
"plan": {
"type": "string",
"enum": [
"trial",
"starter",
"growth",
"pro"
]
},
"status": {
"type": "string",
"enum": [
"incomplete",
"incomplete_expired",
"trialing",
"active",
"past_due",
"canceled",
"unpaid",
"paused",
"frozen"
]
},
"billingCycle": {
"anyOf": [
{
"type": "string",
"enum": [
"monthly",
"annual"
]
},
{
"type": "null"
}
]
},
"seats": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
},
"trialStart": {
"anyOf": [
{
"$ref": "#/$defs/UtcDateTimeEncoded"
},
{
"type": "null"
}
]
},
"trialEnd": {
"anyOf": [
{
"$ref": "#/$defs/UtcDateTimeEncoded"
},
{
"type": "null"
}
]
},
"periodStart": {
"anyOf": [
{
"$ref": "#/$defs/UtcDateTimeEncoded"
},
{
"type": "null"
}
]
},
"periodEnd": {
"anyOf": [
{
"$ref": "#/$defs/UtcDateTimeEncoded"
},
{
"type": "null"
}
]
},
"cancelAtPeriodEnd": {
"type": "boolean"
},
"pastDueSince": {
"anyOf": [
{
"$ref": "#/$defs/UtcDateTimeEncoded"
},
{
"type": "null"
}
]
},
"stripeCustomerId": {
"anyOf": [
{
"$ref": "#/$defs/ProviderId"
},
{
"type": "null"
}
]
},
"stripeSubscriptionId": {
"anyOf": [
{
"$ref": "#/$defs/ProviderId"
},
{
"type": "null"
}
]
},
"priceId": {
"anyOf": [
{
"$ref": "#/$defs/ProviderId"
},
{
"type": "null"
}
]
},
"frozen": {
"type": "boolean"
},
"limits": {
"anyOf": [
{
"type": "object",
"properties": {
"maxEmailsPerMonth": {
"type": "integer",
"minimum": -1
},
"maxInboxes": {
"type": "integer",
"minimum": -1
},
"maxCampaigns": {
"type": "integer",
"minimum": -1
},
"maxContactsPerCampaign": {
"type": "integer",
"minimum": -1
},
"whiteLabelEnabled": {
"type": "boolean"
},
"prioritySupport": {
"type": "boolean"
},
"warmupPoolTier": {
"type": "string",
"enum": [
"standard",
"premium"
]
},
"maxWarmupEmailsPerDay": {
"type": "integer",
"minimum": -1
},
"maxWarmupInboxes": {
"type": "integer",
"minimum": -1
},
"privatePoolEnabled": {
"type": "boolean"
},
"dedicatedEgressEnabled": {
"type": "boolean"
},
"maxActiveEgressIps": {
"type": "integer",
"minimum": -1
},
"egressInfrastructureBudgetCents": {
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
},
"byokEnabled": {
"type": "boolean"
},
"fullMailboxSyncEnabled": {
"type": "boolean"
}
},
"required": [
"maxEmailsPerMonth",
"maxInboxes",
"maxCampaigns",
"maxContactsPerCampaign",
"whiteLabelEnabled",
"prioritySupport",
"warmupPoolTier",
"maxWarmupEmailsPerDay",
"maxWarmupInboxes",
"privatePoolEnabled",
"dedicatedEgressEnabled",
"maxActiveEgressIps",
"egressInfrastructureBudgetCents",
"byokEnabled",
"fullMailboxSyncEnabled"
],
"patternProperties": {
"^(?!(?:maxEmailsPerMonth|maxInboxes|maxCampaigns|maxContactsPerCampaign|whiteLabelEnabled|prioritySupport|warmupPoolTier|maxWarmupEmailsPerDay|maxWarmupInboxes|privatePoolEnabled|dedicatedEgressEnabled|maxActiveEgressIps|egressInfrastructureBudgetCents|byokEnabled|fullMailboxSyncEnabled)$)[\\s\\S]*$": false
},
"additionalProperties": true,
"propertyNames": {
"type": "string",
"enum": [
"maxEmailsPerMonth",
"maxInboxes",
"maxCampaigns",
"maxContactsPerCampaign",
"whiteLabelEnabled",
"prioritySupport",
"warmupPoolTier",
"maxWarmupEmailsPerDay",
"maxWarmupInboxes",
"privatePoolEnabled",
"dedicatedEgressEnabled",
"maxActiveEgressIps",
"egressInfrastructureBudgetCents",
"byokEnabled",
"fullMailboxSyncEnabled"
]
}
},
{
"type": "null"
}
]
}
},
"required": [
"id",
"plan",
"status",
"billingCycle",
"seats",
"trialStart",
"trialEnd",
"periodStart",
"periodEnd",
"cancelAtPeriodEnd",
"pastDueSince",
"stripeCustomerId",
"stripeSubscriptionId",
"priceId",
"frozen",
"limits"
],
"patternProperties": {
"^(?!(?:id|plan|status|billingCycle|seats|trialStart|trialEnd|periodStart|periodEnd|cancelAtPeriodEnd|pastDueSince|stripeCustomerId|stripeSubscriptionId|priceId|frozen|limits)$)[\\s\\S]*$": false
},
"additionalProperties": true,
"propertyNames": {
"type": "string",
"enum": [
"id",
"plan",
"status",
"billingCycle",
"seats",
"trialStart",
"trialEnd",
"periodStart",
"periodEnd",
"cancelAtPeriodEnd",
"pastDueSince",
"stripeCustomerId",
"stripeSubscriptionId",
"priceId",
"frozen",
"limits"
]
}
},
"maxItems": 20
}
},
"required": [
"subscriptions"
],
"patternProperties": {
"^(?!(?:subscriptions)$)[\\s\\S]*$": false
},
"additionalProperties": true,
"propertyNames": {
"anyOf": [
{
"type": "string",
"enum": [
"subscriptions"
]
}
]
},
"$defs": {
"UtcDateTimeEncoded": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}\\.\\d{3}Z$"
},
"ProviderId": {
"type": "string",
"minLength": 1,
"maxLength": 512
}
}
}
```
### Underlying API operations
- `billing.getSubscription`: `GET /v1/organizations/:organizationId/billing/subscription`
Scheduler Zero