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Paddle Metrics (BYOK) — connector documentation

  • MCP endpoint: https://byok-paddle-metrics.connectorbay.com/mcp
  • REST API: POST https://byok-paddle-metrics.connectorbay.com/v1/tools/{tool_name}, described by the OpenAPI 3.1 spec at https://byok-paddle-metrics.connectorbay.com/openapi.json
  • Transport: Streamable HTTP, stateless, MCP specification 2025-06-18 or later
  • Authentication: your own Paddle Metrics Paddle Billing API key (live environment; sandbox keys use a different host and do not work here), sent in the X-Upstream-Key header of every request (never stored, logged or cached)
  • Health: https://byok-paddle-metrics.connectorbay.com/health · Tool schemas: https://byok-paddle-metrics.connectorbay.com/tools.json
  • Publisher: Unify Dynamics LLC · connectorbay.com/byok-paddle-metrics · agent@connectorbay.com

What Paddle Metrics (BYOK) is for

Paddle Metrics (BYOK) lets an AI assistant read your own Paddle Metrics data through the Paddle Metrics API with a key you supply (Paddle Billing API key (live environment; sandbox keys use a different host and do not work here)). Read-only: 7 tools (get_mrr_metrics, get_mrr_change_metrics, get_revenue_metrics, get_active_subscribers_metrics, get_refund_metrics, get_chargeback_metrics, get_checkout_conversion_metrics). The BYOK key travels with each request, is used for that one call only and is never stored, logged or cached; it is only ever sent to api.paddle.com. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Paddle Metrics. Paddle Metrics and its logos are trademarks of their owners and are used only to say which service the connector works with.

Ask your assistant things like:

  • "What was my Paddle MRR in September?"
  • "How did my Paddle MRR change in September?"
  • "How much net revenue did Paddle record in September?"
  • "How many active Paddle subscribers did I have in September?"
  • "How much did I refund through Paddle in September?"
  • "How many Paddle chargebacks did I get in September?"

What it does

  • get_mrr_metrics: Get monthly recurring revenue (MRR) over a date range as a daily time series in the account's currency. Amounts are strings in the smallest unit.
  • get_mrr_change_metrics: Get the change in monthly recurring revenue over a date range as a time series, to see growth or churn effects.
  • get_revenue_metrics: Get net revenue over a date range as a time series in the account's currency. Amounts are strings in the smallest unit.
  • get_active_subscribers_metrics: Get the number of paying active subscribers over a date range as a daily time series (trialing users are not counted).
  • get_refund_metrics: Get the value of refunds over a date range as a time series in the account's currency. Amounts are strings in the smallest unit.
  • get_chargeback_metrics: Get chargebacks over a date range as a time series.
  • get_checkout_conversion_metrics: Get checkout conversion over a date range as a time series.

BYOK key

You bring your own Paddle Metrics Paddle Billing API key (live environment; sandbox keys use a different host and do not work here) (https://vendors.paddle.com/authentication-v2). Your assistant sends it in the X-Upstream-Key header with each request. ConnectorBay uses it for that one call only: it is never stored, logged or cached, never shown in an answer, and it is only sent to api.paddle.com over https, with no redirects followed. Create a key with the fewest permissions the tools need (read-only if the provider offers it), and revoke it at the provider whenever you like.

Data sources

Live from the Paddle Metrics API (api.paddle.com) with a BYOK key; documentation: https://developer.paddle.com/api-reference/metrics/overview. Endpoints checked against that documentation on 2026-10-16.

What it is not

Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Paddle Metrics. Paddle Metrics and its logos are trademarks of their owners and are used only to say which service the connector works with. It is read-only: it never creates, changes, sends or deletes anything in your Paddle Metrics account.

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