> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://developer.jelliu.co/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developer.jelliu.co/_mcp/server. # Retrieve plan limits GET https://api.jelliu.co/api/billing/limits The caps that are actually enforced for the workspace right now: plan limits plus purchased agent add-ons (added to `maxAgents`). Creating a resource past a cap answers 403 `BILLING_ERROR` with `metadata: { limit, current, tier }`. This is the endpoint to read before doing that work in bulk. Values of `9999`, `99999` or `-1` mean effectively unlimited. With no active subscription `tier` is `none` and every cap is 0, except `audioRetentionDays` (7) and `features` (Starter's flags). The per-plan general API rate limit (Starter 120, Growth 200, Business 300, Enterprise 600 requests/min) is not part of this response. **Consistency.** Cached server-side for 5 minutes (30 seconds when there is no subscription), and the response carries `Cache-Control: private, max-age=300`. Plan changes and payment-processor events clear the server cache. **Access** * **Required scope:** `full`. Signed-in users need the `owner`, `admin` or `billing` role. * **Rate limit:** Billing — 15 requests/min per workspace, shared by every `/api/billing` route. See [Rate limits](/rate-limits). * **Plan:** Available on every plan. Reference: https://developer.jelliu.co/api-reference/billing/get-billing-limits ## Authentication - `Authorization` header (bearer token, required) — Workspace API key: `jl_` followed by 64 lowercase hex characters, created by the workspace owner in the dashboard (**Settings → API Keys**) and sent as `Authorization: Bearer jl_...`. The plaintext is shown once, at creation; Jelliu stores only a SHA-256 hash. A workspace can hold up to 25 active keys. | Scope | GET / HEAD | POST / PUT / PATCH / DELETE | Admin-only routes | | --- | --- | --- | --- | | `read` | Yes | No | No | | `write` | Yes | Yes | No | | `full` | Yes | Yes | Yes | Operations restricted to admins or owners reject keys without the `full` scope with `403`, and say so in their description. No key, whatever its scope, can mint or revoke API keys or rotate a webhook secret — that requires a signed-in owner session. A revoked key stops authenticating within about 10 seconds. See [Authentication](/authentication). ## Response ### 200 Effective limits. - `data` (object, required) - `tier` (enum, optional) — Plan in effect. `none` means no active subscription. - Allowed values: `none`, `starter`, `growth`, `business`, `enterprise` - `maxAgents` (integer, optional) — Agent cap: plan value (2 / 5 / 12 / 9999) plus active agent add-on seats. - `maxConcurrentCalls` (integer, optional) — Simultaneous calls (3 / 10 / 25 / 9999). - `includedMinutes` (integer, optional) — Monthly voice minutes of the plan (200 / 620 / 1,400 / 99999). Not reduced during a trial. - `maxContacts` (integer, optional) — Contacts importable per month (500 / 2,000 / 20,000 / 999999). - `maxCampaigns` (integer, optional) — Campaigns (1 / 3 / 9999 / 9999). - `maxKnowledgeFiles` (integer, optional) — Knowledge-base files (5 / 25 / 100 / 9999). - `maxKnowledgeBytes` (integer, optional) — Total knowledge-base size in bytes (10 MB / 50 MB / 200 MB). -1 means unlimited. - `maxTeamMembers` (integer, optional) — Members plus pending invitations (5 / 10 / 20 / 20). - `maxConnectors` (integer, optional) — Connected apps (2 / 5 / 10). -1 means unlimited. - `maxMcpServersPerAgent` (integer, optional) — MCP servers assignable to one agent (1 / 3 / 10). -1 means unlimited. - `audioRetentionDays` (integer, optional) — Days call audio is kept (7 / 30 / 90). -1 keeps it until deleted. - `maxIntegrations` (integer, optional) — CRM integrations. 9999 on every plan (not a practical limit). - `maxPhoneNumbers` (integer, optional) — Voice phone numbers in total, including the one the plan includes (1 / 3 / 10 / 9999). WhatsApp lines do not count. - `includedChatMessages` (integer, optional) — Monthly AI replies on the metered text channels (1,200 / 4,000 / 9,000). -1 means unlimited. - `channels` (list of enum, optional) — Channels the plan includes. Empty with no subscription. - Allowed values: `voice`, `whatsapp`, `webchat`, `email` - `features` (map from string to boolean or integer, optional) — Feature flags of the plan: booleans, plus `transcriptRetentionDays` as a number (7 / 30 / 90; -1 unlimited). Every product capability is `true` on every plan. Only `voiceCloning`, `securityReview`, `onPremise` and `slaGuaranteed` are Enterprise-only. ## Errors ### 401 Unauthorized Error No usable credential. Either the `Authorization` header is missing or is not a well-formed `Bearer jl_…` key, or the key is unknown, revoked or expired. Do not retry with the same key. See [Authentication](/authentication#401-unauthorized). - `error` (object, required) — The error object. Always has `code` and `message`. - `code` (string, required) — Stable machine-readable error code (for example `VALIDATION_FAILED`, `UNAUTHORIZED`, `FORBIDDEN`, `NOT_FOUND`, `BILLING_ERROR`, `COMPLIANCE_BLOCKED`, `RATE_LIMIT_EXCEEDED`, `INTERNAL_ERROR`). Switch on this, not on `message`. See [Errors](/errors). - `message` (string, required) — Human-readable explanation. English or Spanish depending on the route; may change without notice. - `details` (object or list of object, optional) — Present on `VALIDATION_FAILED` only. Its shape depends on how the route validates: * a field map, either Zod's `flatten()` output (`{ "formErrors": [], "fieldErrors": { "name": ["..."] } }`) or just its `fieldErrors` part (`{ "name": ["..."] }`); * an issue list, where each issue has at least `path`, `message` and `code`. `path` is a dot-separated string on routes that let the schema throw, and an array of keys on routes that forward Zod's raw issues (those also carry Zod's extra issue fields). - Field map - `formErrors` (list of string, optional) - `fieldErrors` (map from string to list of string, optional) - `metadata` (map from string to any, optional) — Structured detail exposed for a small allowlist of codes only — for example `BILLING_ERROR` carries `limit`, `current` and `tier` (resource caps) or `tier` and `feature` (feature gates). ### 403 Forbidden Error The API key lacks the `full` scope, the user's role is not `owner`, `admin` or `billing`, or the workspace is suspended. - `error` (object, required) — The error object. Always has `code` and `message`. - `code` (string, required) — Stable machine-readable error code (for example `VALIDATION_FAILED`, `UNAUTHORIZED`, `FORBIDDEN`, `NOT_FOUND`, `BILLING_ERROR`, `COMPLIANCE_BLOCKED`, `RATE_LIMIT_EXCEEDED`, `INTERNAL_ERROR`). Switch on this, not on `message`. See [Errors](/errors). - `message` (string, required) — Human-readable explanation. English or Spanish depending on the route; may change without notice. - `details` (object or list of object, optional) — Present on `VALIDATION_FAILED` only. Its shape depends on how the route validates: * a field map, either Zod's `flatten()` output (`{ "formErrors": [], "fieldErrors": { "name": ["..."] } }`) or just its `fieldErrors` part (`{ "name": ["..."] }`); * an issue list, where each issue has at least `path`, `message` and `code`. `path` is a dot-separated string on routes that let the schema throw, and an array of keys on routes that forward Zod's raw issues (those also carry Zod's extra issue fields). - Field map - `formErrors` (list of string, optional) - `fieldErrors` (map from string to list of string, optional) - `metadata` (map from string to any, optional) — Structured detail exposed for a small allowlist of codes only — for example `BILLING_ERROR` carries `limit`, `current` and `tier` (resource caps) or `tier` and `feature` (feature gates). ### 429 Too Many Requests Error Billing rate limit exceeded (15 requests per minute per workspace). - `error` (object, required) — The error object. Always has `code` and `message`. - `code` (string, required) — Stable machine-readable error code (for example `VALIDATION_FAILED`, `UNAUTHORIZED`, `FORBIDDEN`, `NOT_FOUND`, `BILLING_ERROR`, `COMPLIANCE_BLOCKED`, `RATE_LIMIT_EXCEEDED`, `INTERNAL_ERROR`). Switch on this, not on `message`. See [Errors](/errors). - `message` (string, required) — Human-readable explanation. English or Spanish depending on the route; may change without notice. - `details` (object or list of object, optional) — Present on `VALIDATION_FAILED` only. Its shape depends on how the route validates: * a field map, either Zod's `flatten()` output (`{ "formErrors": [], "fieldErrors": { "name": ["..."] } }`) or just its `fieldErrors` part (`{ "name": ["..."] }`); * an issue list, where each issue has at least `path`, `message` and `code`. `path` is a dot-separated string on routes that let the schema throw, and an array of keys on routes that forward Zod's raw issues (those also carry Zod's extra issue fields). - Field map - `formErrors` (list of string, optional) - `fieldErrors` (map from string to list of string, optional) - `metadata` (map from string to any, optional) — Structured detail exposed for a small allowlist of codes only — for example `BILLING_ERROR` carries `limit`, `current` and `tier` (resource caps) or `tier` and `feature` (feature gates). ## Examples ### Growth plan with two agent add-on seats **Response** ```json { "data": { "tier": "growth", "maxAgents": 7, "maxConcurrentCalls": 10, "includedMinutes": 620, "maxContacts": 2000, "maxCampaigns": 3, "maxKnowledgeFiles": 25, "maxKnowledgeBytes": 52428800, "maxTeamMembers": 10, "maxConnectors": 5, "maxMcpServersPerAgent": 3, "audioRetentionDays": 30, "maxIntegrations": 9999, "maxPhoneNumbers": 3, "includedChatMessages": 4000, "channels": [ "voice", "whatsapp", "webchat", "email" ], "features": { "abTesting": true, "advancedDashboard": true, "auditLogs": true, "autoSummary": true, "basicDashboard": true, "callRecording": true, "crmSync": true, "customReports": true, "dncDetection": true, "encryption": true, "escalationRules": true, "gdprErasure": true, "liveMonitor": true, "mcpGateway": true, "mcpToolsMidCall": true, "objectionHandlers": true, "onPremise": false, "outcomeDetection": true, "postCallAi": true, "reportExport": true, "restApi": true, "retryWithBackoff": true, "securityReview": false, "sentimentScore": true, "slaGuaranteed": false, "smartScheduling": true, "transcriptRetentionDays": 30, "voiceCloning": false, "voiceInbound": true, "voiceOutbound": true, "webhook": true, "whiteLabel": true } } } ``` **SDK Code** ```python Growth plan with two agent add-on seats import requests url = "https://api.jelliu.co/api/billing/limits" headers = {"Authorization": "Bearer "} response = requests.get(url, headers=headers) print(response.json()) ``` ```javascript Growth plan with two agent add-on seats const url = 'https://api.jelliu.co/api/billing/limits'; const options = {method: 'GET', headers: {Authorization: 'Bearer '}}; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go Growth plan with two agent add-on seats package main import ( "fmt" "net/http" "io" ) func main() { url := "https://api.jelliu.co/api/billing/limits" req, _ := http.NewRequest("GET", url, nil) req.Header.Add("Authorization", "Bearer ") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby Growth plan with two agent add-on seats require 'uri' require 'net/http' url = URI("https://api.jelliu.co/api/billing/limits") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Get.new(url) request["Authorization"] = 'Bearer ' response = http.request(request) puts response.read_body ``` ```java Growth plan with two agent add-on seats import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.get("https://api.jelliu.co/api/billing/limits") .header("Authorization", "Bearer ") .asString(); ``` ```php Growth plan with two agent add-on seats request('GET', 'https://api.jelliu.co/api/billing/limits', [ 'headers' => [ 'Authorization' => 'Bearer ', ], ]); echo $response->getBody(); ``` ```csharp Growth plan with two agent add-on seats using RestSharp; var client = new RestClient("https://api.jelliu.co/api/billing/limits"); var request = new RestRequest(Method.GET); request.AddHeader("Authorization", "Bearer "); IRestResponse response = client.Execute(request); ``` ```swift Growth plan with two agent add-on seats import Foundation let headers = ["Authorization": "Bearer "] let request = NSMutableURLRequest(url: NSURL(string: "https://api.jelliu.co/api/billing/limits")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "GET" request.allHTTPHeaderFields = headers let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ``` ### No active subscription **Response** ```json { "data": { "tier": "none", "maxAgents": 0, "maxConcurrentCalls": 0, "includedMinutes": 0, "maxContacts": 0, "maxCampaigns": 0, "maxKnowledgeFiles": 0, "maxKnowledgeBytes": 0, "maxTeamMembers": 0, "maxConnectors": 0, "maxMcpServersPerAgent": 0, "audioRetentionDays": 7, "maxIntegrations": 0, "maxPhoneNumbers": 0, "includedChatMessages": 0, "channels": [], "features": { "abTesting": true, "advancedDashboard": true, "auditLogs": true, "autoSummary": true, "basicDashboard": true, "callRecording": true, "crmSync": true, "customReports": true, "dncDetection": true, "encryption": true, "escalationRules": true, "gdprErasure": true, "liveMonitor": true, "mcpGateway": true, "mcpToolsMidCall": true, "objectionHandlers": true, "onPremise": false, "outcomeDetection": true, "postCallAi": true, "reportExport": true, "restApi": true, "retryWithBackoff": true, "securityReview": false, "sentimentScore": true, "slaGuaranteed": false, "smartScheduling": true, "transcriptRetentionDays": 7, "voiceCloning": false, "voiceInbound": true, "voiceOutbound": true, "webhook": true, "whiteLabel": true } } } ``` **SDK Code** ```python No active subscription import requests url = "https://api.jelliu.co/api/billing/limits" headers = {"Authorization": "Bearer "} response = requests.get(url, headers=headers) print(response.json()) ``` ```javascript No active subscription const url = 'https://api.jelliu.co/api/billing/limits'; const options = {method: 'GET', headers: {Authorization: 'Bearer '}}; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go No active subscription package main import ( "fmt" "net/http" "io" ) func main() { url := "https://api.jelliu.co/api/billing/limits" req, _ := http.NewRequest("GET", url, nil) req.Header.Add("Authorization", "Bearer ") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby No active subscription require 'uri' require 'net/http' url = URI("https://api.jelliu.co/api/billing/limits") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Get.new(url) request["Authorization"] = 'Bearer ' response = http.request(request) puts response.read_body ``` ```java No active subscription import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.get("https://api.jelliu.co/api/billing/limits") .header("Authorization", "Bearer ") .asString(); ``` ```php No active subscription request('GET', 'https://api.jelliu.co/api/billing/limits', [ 'headers' => [ 'Authorization' => 'Bearer ', ], ]); echo $response->getBody(); ``` ```csharp No active subscription using RestSharp; var client = new RestClient("https://api.jelliu.co/api/billing/limits"); var request = new RestRequest(Method.GET); request.AddHeader("Authorization", "Bearer "); IRestResponse response = client.Execute(request); ``` ```swift No active subscription import Foundation let headers = ["Authorization": "Bearer "] let request = NSMutableURLRequest(url: NSURL(string: "https://api.jelliu.co/api/billing/limits")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "GET" request.allHTTPHeaderFields = headers let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ```