"Polars" matching MCP tools:

• get_compute_ready_streamA

  Valuein — SEC EDGAR Fundamentals & Smart-Money DataA

  Returns a short-lived (15-min) download URL for a bulk Parquet object that can be piped directly into Python/DuckDB/Polars for high-throughput computation that exceeds the MCP context window. The URL streams the object straight from Valuein storage and supports HTTP range reads, so `duckdb.read_parquet(url)` / `pl.read_parquet(url)` work without downloading the whole file first. Datasets: fact (per-entity partition — requires ticker), ratio (all computed ratios, including the 'valuation' ratio category — price multiples, graham_number, ncav_per_share), filing (SEC filing metadata), references (company universe), index_membership (historical index composition). The standalone 'valuation' TABLE was removed (2026-09-14) — use compute_dcf for intrinsic value. Scoped to the caller's tier bucket; the link is signed and cannot be used to list the bucket or read other objects.

  ConnectorNo auth

• polar_get_customer_state_by_external_idA

  Polar MCP by usefulapiB

  Same as polar_get_customer_state, but looked up by YOUR external id rather than Polar's — the usual path when you hold your own user id. Polar: GET /v1/customers/external/{external_id}/state.

  ConnectorNo auth

• polar_redeliver_webhook_eventA

  Polar MCP by usefulapiB

  Queue one webhook event for redelivery after your endpoint recovered. Polar: POST /v1/webhooks/events/{id}/redeliver.

  Connector

  Destructive

  No auth

• polar_list_organizationsA

  Polar MCP by usefulapiB

  List the organisations the token can act for. Start here — most other tools take an organization_id. Polar: GET /v1/organizations/.

  ConnectorNo auth

• polar_list_webhook_deliveriesA

  Polar MCP by usefulapiB

  List webhook delivery attempts with their HTTP results — the tool for 'why did my webhook not arrive?'. Polar: GET /v1/webhooks/deliveries.

  ConnectorNo auth

• polar_cancel_subscriptionA

  Polar MCP by usefulapiB

  Cancel a subscription at the end of its current period. The customer keeps access until then. Polar: PATCH /v1/subscriptions/{id}.

  Connector

  Destructive

  No auth

• polar_get_customer_stateA

  Polar MCP by usefulapiB

  Fetch everything about one customer in a single call — active subscriptions, granted benefits and entitlements. The best answer to 'what does this customer currently have?'. Polar: GET /v1/customers/{id}/state.

  ConnectorNo auth

• polar_get_orderA

  Polar MCP by usefulapiB

  Fetch a single order with its line items, discount and tax. Polar: GET /v1/orders/{id}.

  ConnectorNo auth

• polar_list_ordersA

  Polar MCP by usefulapiB

  List orders, filtered by customer, product, subscription, status or a date window. Polar: GET /v1/orders/.

  ConnectorNo auth

• polar_get_metricsA

  Polar MCP by usefulapiB

  Fetch revenue and subscription metrics over a date range, bucketed by interval — orders, revenue, MRR, active subscriptions. Polar: GET /v1/metrics/.

  ConnectorNo auth

• polar_list_benefit_grantsA

  Polar MCP by usefulapiB

  List who has been granted one benefit, and whether the grant is still active. Polar: GET /v1/benefits/{id}/grants.

  ConnectorNo auth

• polar_get_meter_quantitiesA

  Polar MCP by usefulapiB

  Fetch the aggregated quantities a meter has recorded over a window — what usage-based billing will charge for. Polar: GET /v1/meters/{id}/quantities.

  ConnectorNo auth

• polar_create_checkout_linkA

  Polar MCP by usefulapiB

  Create a reusable checkout URL for one or more products — the link you put in a page or an email. Polar: POST /v1/checkout-links/.

  Connector

  Destructive

  No auth

• polar_list_productsA

  Polar MCP by usefulapiB

  List products, optionally filtered by archived state, recurrence or a text query. Polar: GET /v1/products/.

  ConnectorNo auth

• polar_list_eventsA

  Polar MCP by usefulapiB

  List the raw usage events ingested for metering, filtered by customer, meter, name or time. Polar: GET /v1/events/.

  ConnectorNo auth

• polar_create_refundA

  Polar MCP by usefulapiB

  Refund an order, in full or in part. This moves real money back to the customer. Polar: POST /v1/refunds/.

  Connector

  Destructive

  No auth

• polar_list_customersB

  Polar MCP by usefulapiB

  List customers, optionally by email or a text query. Polar: GET /v1/customers/.

  ConnectorNo auth

• polar_get_subscriptionB

  Polar MCP by usefulapiB

  Fetch a single subscription with its product, price and period. Polar: GET /v1/subscriptions/{id}.

  ConnectorNo auth

• polar_get_productB

  Polar MCP by usefulapiB

  Fetch a single product with its prices and attached benefits. Polar: GET /v1/products/{id}.

  ConnectorNo auth

• polar_get_customerB

  Polar MCP by usefulapiB

  Fetch a single customer by Polar id. Polar: GET /v1/customers/{id}.

  ConnectorNo auth

• polar_list_subscriptionsB

  Polar MCP by usefulapiB

  List subscriptions, filtered by customer, product, status, active state or cancellation window. Polar: GET /v1/subscriptions/.

  ConnectorNo auth