> ## Documentation Index > Fetch the complete documentation index at: https://docs.lumeus.dev/llms.txt > Use this file to discover all available pages before exploring further. # Get the plan catalog > Returns the current public plan catalog: prices, included (Mainnet) credits, the daily free Testnet request cap, rate limits, page sizes, RPC method credits, webhook endpoint caps and the credit weight of every route class. No authentication. catalog_state is self_serve when plans with subscribable true can be bought through `POST /billing/checkout` on this host, else legacy_reference (prices for reference only). Mainnet and Testnet report their own state. ## OpenAPI ````yaml /api-reference/activity.json get /v1/plans openapi: 3.0.3 info: title: Lumeus Activity API version: '2026-09-15' description: >- Lumeus Activity API on Stellar. Sign up at https://app.lumeus.dev: Free, Starter, Growth and Scale plans are self-serve, Enterprise by agreement. - **Pricing.** Testnet is free: Testnet requests cost no credits and are never billed. Each organization can make 10,000 Testnet requests a day across Activity, Assets and RPC (unlimited on Enterprise); the count resets at 00:00 UTC, and a request over it answers 429 rate_limited with Retry-After set to the seconds until then. Mainnet requests draw from the plan's monthly credits. Plans, limits and credit weights: `GET https://api.lumeus.dev/v1/plans`. - **Authentication.** Send `Authorization: Bearer `. Testnet: `lum_test_…`; Mainnet: `lum_live_…`. A key works only on its own network, so pick the server that matches it (the other network answers 401). Publishable `lum_pub_…` keys call the GET data routes only, from an allowed browser origin. Webhook keys (`whk_…`) are not accepted here. - **Headers.** Every response except `GET /readyz` carries X-Request-Id; authenticated responses carry RateLimit-Limit, RateLimit-Remaining and RateLimit-Reset; 429 and 503 carry Retry-After. - **Errors.** JSON with a machine-readable code (see [errors](/guides/errors)). A path with an empty, `.` or `..` segment answers 400 invalid_request, a trailing slash answers 404 not_found, and a method the path does not accept answers 405 with an Allow header. - **CORS.** Browser calls (CORS) are allowed from https://docs.lumeus.dev (the Try it playground of this reference) and https://app.lumeus.dev only, without cookies; responses expose ETag, Link, Location, Retry-After, X-Request-Id, X-Lumeus-Operation-Id, X-Lumeus-Idempotency and RateLimit-Limit, RateLimit-Remaining and RateLimit-Reset (errors included). Other websites cannot read responses made with a server key: use a publishable key with your own allowed origins ([browser keys](/guides/browser-keys)). license: name: Lumeus API contract servers: - url: https://api-testnet.lumeus.dev description: Testnet (default) - url: https://api.lumeus.dev description: Mainnet security: - Bearer: [] tags: - name: Queries description: >- Decoded Stellar history: the token movements and contract events of an account, asset, contract or transaction, the network feed, contract-event topic search and transaction headers. - name: Results description: >- Recover the saved result of a long prepaid request without running it again. Only prepaid accounts receive operation IDs; every other account gets 404 here. - name: Workspace description: >- Your workspace (organization): its name, plan, current period usage and API base URLs. Served by the Activity host for every product. - name: API keys description: >- Create, list, update, rotate and revoke the `lum_` keys used by the Activity API, the Assets API and RPC. - name: Usage description: >- Credits and requests used, the free Testnet daily count, per-route breakdowns, time series and the request log of your keys. - name: Billing description: >- The public plan catalog, plan subscriptions through Stripe Checkout, the billing portal and payment status. - name: Retired description: >- Routes kept only so old clients get a clear answer. Do not use them in new code. - name: Health description: Liveness and readiness probes for monitoring. No authentication. paths: /v1/plans: get: tags: - Billing summary: Get the plan catalog description: >- Returns the current public plan catalog: prices, included (Mainnet) credits, the daily free Testnet request cap, rate limits, page sizes, RPC method credits, webhook endpoint caps and the credit weight of every route class. No authentication. catalog_state is self_serve when plans with subscribable true can be bought through `POST /billing/checkout` on this host, else legacy_reference (prices for reference only). Mainnet and Testnet report their own state. operationId: getPlanCatalog responses: '200': description: Plans, prices, limits and credit weights. content: application/json: schema: type: object properties: plans: type: array items: type: object properties: name: type: string monthly_fee_cents: type: integer included_credits: type: integer rate_per_minute: type: integer max_page_size: type: integer description: >- Page size ceiling for every Activity collection except account activity. account_max_page_size: type: integer description: Page size ceiling for `/accounts/{id}/activity`. deep_history: type: boolean hard_cap: type: boolean overage_per_1k_cents: type: integer subscribable: type: boolean description: >- True when the plan can be bought now through POST /billing/checkout (Stripe Checkout). custom: type: boolean rpc_enabled: type: boolean rpc_rate_per_minute: type: integer rpc_method_credits: type: object properties: {} additionalProperties: type: integer rpc_response_bytes_per_credit: type: integer max_webhook_endpoints: type: integer description: 0 means unlimited. free_testnet_webhooks: type: integer description: Uncharged Testnet webhook endpoints. free_testnet_daily_deliveries: type: integer description: >- Admitted sponsored deliveries per organization per UTC day. testnet_free: type: boolean description: >- Always true: Testnet requests and Testnet webhook deliveries cost no credits. testnet_daily_requests: type: integer description: >- Testnet requests per organization per UTC day (10000); null on Enterprise (unlimited). nullable: true required: - name - monthly_fee_cents - included_credits - testnet_free - testnet_daily_requests credit_weights: type: object properties: {} additionalProperties: type: integer credit_formula: type: string catalog_state: type: string description: >- self_serve: at least one plan can be bought through `POST /billing/checkout` on this host. legacy_reference: no self-serve checkout on this host; prices are for reference. enum: - self_serve - legacy_reference funded_purchases_enabled: type: boolean description: >- Prepaid offers through `POST /billing/purchases` are open on this host. example: catalog_state: legacy_reference credit_formula: >- credits = max(base_weight × ceil(rows / 100), ceil(response_bytes / 64 KiB)), minimum 1 block credit_weights: account: 1 activity: 10 asset: 5 assets-account: 1 assets-history: 5 assets-holder: 2 assets-holders: 5 assets-holdings: 1 assets-registry: 1 assets-snapshot: 50 contract: 5 rpc: 1 transaction: 1 tx-activity: 1 webhooks: 1 funded_purchases_enabled: false plans: - name: free monthly_fee_cents: 0 included_credits: 250000 rate_per_minute: 60 max_page_size: 200 account_max_page_size: 1000 deep_history: true hard_cap: true overage_per_1k_cents: 0 subscribable: false custom: false rpc_enabled: true rpc_rate_per_minute: 30 rpc_method_credits: getEvents: 2 getFeeStats: 1 getHealth: 1 getLatestLedger: 1 getLedgerEntries: 2 getLedgers: 2 getNetwork: 1 getTransaction: 1 getTransactions: 2 getVersionInfo: 1 sendTransaction: 2 simulateTransaction: 5 rpc_response_bytes_per_credit: 65536 max_webhook_endpoints: 1 free_testnet_webhooks: 1 free_testnet_daily_deliveries: 1000 testnet_free: true testnet_daily_requests: 10000 - name: starter monthly_fee_cents: 2900 included_credits: 3000000 rate_per_minute: 600 max_page_size: 200 account_max_page_size: 1000 deep_history: true hard_cap: false overage_per_1k_cents: 1 subscribable: false custom: false rpc_enabled: true rpc_rate_per_minute: 300 rpc_method_credits: getEvents: 2 getFeeStats: 1 getHealth: 1 getLatestLedger: 1 getLedgerEntries: 2 getLedgers: 2 getNetwork: 1 getTransaction: 1 getTransactions: 2 getVersionInfo: 1 sendTransaction: 2 simulateTransaction: 5 rpc_response_bytes_per_credit: 65536 max_webhook_endpoints: 10 free_testnet_webhooks: 0 free_testnet_daily_deliveries: 0 testnet_free: true testnet_daily_requests: 10000 - name: growth monthly_fee_cents: 9900 included_credits: 12000000 rate_per_minute: 3000 max_page_size: 200 account_max_page_size: 1000 deep_history: true hard_cap: false overage_per_1k_cents: 1 subscribable: false custom: false rpc_enabled: true rpc_rate_per_minute: 600 rpc_method_credits: getEvents: 2 getFeeStats: 1 getHealth: 1 getLatestLedger: 1 getLedgerEntries: 2 getLedgers: 2 getNetwork: 1 getTransaction: 1 getTransactions: 2 getVersionInfo: 1 sendTransaction: 2 simulateTransaction: 5 rpc_response_bytes_per_credit: 65536 max_webhook_endpoints: 50 free_testnet_webhooks: 0 free_testnet_daily_deliveries: 0 testnet_free: true testnet_daily_requests: 10000 - name: scale monthly_fee_cents: 49900 included_credits: 64000000 rate_per_minute: 6000 max_page_size: 200 account_max_page_size: 1000 deep_history: true hard_cap: false overage_per_1k_cents: 1 subscribable: false custom: false rpc_enabled: true rpc_rate_per_minute: 1200 rpc_method_credits: getEvents: 2 getFeeStats: 1 getHealth: 1 getLatestLedger: 1 getLedgerEntries: 2 getLedgers: 2 getNetwork: 1 getTransaction: 1 getTransactions: 2 getVersionInfo: 1 sendTransaction: 2 simulateTransaction: 5 rpc_response_bytes_per_credit: 65536 max_webhook_endpoints: 250 free_testnet_webhooks: 0 free_testnet_daily_deliveries: 0 testnet_free: true testnet_daily_requests: 10000 - name: enterprise monthly_fee_cents: 0 included_credits: 0 rate_per_minute: 30000 max_page_size: 200 account_max_page_size: 1000 deep_history: true hard_cap: false overage_per_1k_cents: 0 subscribable: false custom: true rpc_enabled: true rpc_rate_per_minute: 10000 rpc_method_credits: getEvents: 2 getFeeStats: 1 getHealth: 1 getLatestLedger: 1 getLedgerEntries: 2 getLedgers: 2 getNetwork: 1 getTransaction: 1 getTransactions: 2 getVersionInfo: 1 sendTransaction: 2 simulateTransaction: 5 rpc_response_bytes_per_credit: 65536 max_webhook_endpoints: 0 free_testnet_webhooks: 0 free_testnet_daily_deliveries: 0 testnet_free: true testnet_daily_requests: null headers: X-Request-Id: description: >- Identifier of this request: req_ followed by 24 hex characters. Error bodies repeat it as request_id. Quote it when contacting support. schema: type: string pattern: ^req_[0-9a-f]{24}$ '405': $ref: '#/components/responses/HTTP405_19' '429': $ref: '#/components/responses/HTTP429_4' security: [] x-codeSamples: - lang: bash label: cURL source: curl --fail-with-body -sS 'https://api-testnet.lumeus.dev/v1/plans' - lang: javascript label: JavaScript source: |- // Node 18+ (ES module) const res = await fetch('https://api-testnet.lumeus.dev/v1/plans', { method: 'GET', }); console.log(res.status, JSON.stringify(await res.json(), null, 2)); - lang: python label: Python source: |- import json import requests res = requests.get( "https://api-testnet.lumeus.dev/v1/plans", timeout=30, ) print(res.status_code, json.dumps(res.json(), indent=2)) components: responses: HTTP405_19: description: >- This path does not accept the HTTP method you sent (code method_not_allowed). The Allow header lists the methods it accepts. content: application/json: schema: $ref: '#/components/schemas/Error' example: code: method_not_allowed error: 'method POST is not allowed on /v1/plans; allowed: GET, HEAD' request_id: req_6f1c2a9b0e4d4c7a8b3f5e21 headers: X-Request-Id: description: >- Identifier of this request: req_ followed by 24 hex characters. Error bodies repeat it as request_id. Quote it when contacting support. schema: type: string pattern: ^req_[0-9a-f]{24}$ HTTP429_4: description: >- The rate limit of this route was reached (code rate_limited). Wait Retry-After seconds. This route does not count toward the daily Testnet request cap, so its Retry-After is never the time until 00:00 UTC. content: application/json: schema: $ref: '#/components/schemas/Error' example: code: rate_limited error: rate limit exceeded request_id: req_6f1c2a9b0e4d4c7a8b3f5e21 headers: X-Request-Id: description: >- Identifier of this request: req_ followed by 24 hex characters. Error bodies repeat it as request_id. Quote it when contacting support. schema: type: string pattern: ^req_[0-9a-f]{24}$ Retry-After: description: Seconds to wait before retrying. schema: type: integer schemas: Error: type: object properties: error: type: string description: Human-readable message. It may change; branch on code. code: type: string description: >- Machine-readable error code. Branch on code, not on the error text, which may change. RPC carries the same codes as the string error.data of a JSON-RPC error. invalid_request: 400: invalid input, including a malformed Idempotency-Key or an unknown or repeated query parameter (Webhooks also uses it for an oversized request body, 413). Fix the request; do not retry unchanged. unauthorized: 401: missing, revoked, invalid or wrong-network credential. payment_required: 402 (Mainnet): monthly credit quota exhausted on a hard-capped plan. forbidden: 403: the key or account policy does not allow this action. not_found: 404 (Webhooks also 410): the resource does not exist in this organization and network. topic_search_disabled: 404: contract-event topic search is not enabled on this network. method_not_allowed: 405: the route does not accept this method. conflict: 409: conflicting request identity, idempotency key, funding or recovery state. generation_changed: 409: the index generation or network changed since the snapshot was taken; restart the walk without generation and snapshot_ledger. history_unavailable: 409 (Assets): as_of_ledger is not answered from the balance history; start a snapshot job (POST /snapshots) or retry later. precondition_failed: 412 (Webhooks): the subscription version changed; fetch the current ETag. response_too_large: 413: the result exceeds the response budget; lower limit or narrow the request. precondition_required: 428 (Webhooks): If-Match with the subscription ETag is required. rate_limited: 429: a rate, concurrency or credit-cap limit was reached, or (Activity, Assets and RPC on Testnet) the daily Testnet request cap (message `daily Testnet request cap of 10000 reached; resets at 00:00 UTC`, Retry-After until 00:00 UTC). Wait Retry-After seconds (a refused request consumes nothing). A Retry-After greater than 60 means the daily Testnet cap: wait until 00:00 UTC or switch to Mainnet. RPC carries it as the string error.data. internal_error: 500 or another unexpected 5xx; quote request_id when contacting support. not_implemented: 501: the feature is not enabled on this host. busy: 503: reads are saturated (the queue wait expired or the database refused another query or ran short of memory). Retry the same request after Retry-After (2) seconds. query_timeout: 503: the read ran out of time. Do not retry unchanged right away: narrow the ledger range (since_ledger/until_ledger) or lower limit; Retry-After is 30. index_not_ready: 503: the index or snapshot is not ready yet or is rebuilding; retry after Retry-After seconds. topic_coverage: 503: the effective range is outside the contract-event topic index coverage (the message states it); pass a range inside it or retry after Retry-After (60) seconds. unavailable: 503: another temporary failure (billing, rate limiter, queue); retry after Retry-After seconds. enum: - invalid_request - unauthorized - payment_required - forbidden - not_found - topic_search_disabled - method_not_allowed - conflict - generation_changed - history_unavailable - precondition_failed - response_too_large - precondition_required - rate_limited - internal_error - not_implemented - busy - query_timeout - index_not_ready - topic_coverage - unavailable request_id: type: string description: >- Identifier of this request, the same value as the X-Request-Id header. Quote it when contacting support. required: - error securitySchemes: Bearer: type: http scheme: bearer description: >- Send `Authorization: Bearer `. Testnet: `lum_test_…`; Mainnet: `lum_live_…`. A key works only on its own network, so pick the server that matches it (the other network answers 401). Publishable `lum_pub_…` keys call the GET data routes only, from an allowed browser origin. Webhook keys (`whk_…`) are not accepted here. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.