FiscalAPI (BYOK)
Read your FiscalAPI (Mexico CFDI 4.0 e-invoicing) stamp balance movements, events, products, Auto CFDI consumption and SAT catalogs with your own API key and tenant
Read your Mayar (Indonesia) products, payment links, invoices, transactions, balance and sales statistics with your own read-only API key
Unify Dynamics LLC
Real questions, and the tools your agent calls to answer them.
get_balanceget_statisticsget_daily_transactionslist_transactionslist_product_transactionslist_productsMayar (BYOK) lets an AI assistant read your own Mayar data through the Mayar API with a key you supply (Mayar API key (Read Only is enough)). Read-only: 12 tools (get_balance, get_statistics, get_daily_transactions, list_transactions, list_product_transactions, list_products, list_products_by_type, list_invoices, list_payment_requests, list_installments, get_payment_channels, list_membership_tiers). 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.mayar.id. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Mayar. Mayar and its logos are trademarks of their owners and are used only to say which service the connector works with.
Sources: Live from the Mayar API (api.mayar.id) with a BYOK key; documentation: https://docs.mayar.id/api-reference-v2/introduction.md. Endpoints checked against that documentation on 2026-10-16.
The publisher, Unify Dynamics LLC, states that tool inputs are processed in memory and not retained.
12 tools, grouped by job. Every one is read-only or compute-only.
https://byok-mayar.connectorbay.com/mcpThree ways in, the same 12 tools.
https://byok-mayar.connectorbay.com/mcpPOST https://byok-mayar.connectorbay.com/v1/tools/<tool>https://connectorbay.com/openai/byok-mayar.jsonhttps://connectorbay.com/v1/chat/completions · how it worksX-Upstream-Key header (get one at web.mayar.id).Mayar (BYOK) lets an AI assistant read your own Mayar data through the Mayar API with a key you supply (Mayar API key (Read Only is enough)). It is a hosted MCP server with 12 tools such as Get balance, Get statistics, Get daily transactions, List transactions, List product transactions, List products, published by Unify Dynamics LLC. It is independent and not affiliated with Mayar.
Add the MCP endpoint https://byok-mayar.connectorbay.com/mcp to your client's MCP, connector or integration settings (streamable HTTP, no OAuth). For REST, POST JSON to https://byok-mayar.connectorbay.com/v1/tools/<tool>; the OpenAPI description is at /openapi.json. For OpenAI function calling, load https://connectorbay.com/openai/byok-mayar.json.
Yes: this is a bring-your-own-key connector. Create a Mayar API key (Read Only is enough) at https://web.mayar.id/api-keys and send it in the X-Upstream-Key header. ConnectorBay uses it for that one call only and never stores, logs or caches it.
Yes. Every tool reads or computes. Nothing is created, changed, sent, paid or deleted in your account.
Yes. It is free to use within the published rate limits; an optional Pro key raises them. There is no account to create.
Read your FiscalAPI (Mexico CFDI 4.0 e-invoicing) stamp balance movements, events, products, Auto CFDI consumption and SAT catalogs with your own API key and tenant
Read your Flexprice usage-based billing data: customers, subscriptions, invoices, payments, plans, prices, features, wallets and tax rates, with your own API key (US region)
Read the pricing setup of your Flexprice account (add-ons, coupons, price units, entitlements, FX rates, groups, tax and coupon associations) with your own API key (US region)
Search flight simulation flight plans, airports, runways, navaids and North Atlantic tracks from Flight Plan Database with your own API key
Read your Flutterwave transactions, transfers, refunds, settlements, wallet balances, payment plans and subscriptions with your own secret key
Read Flutterwave supported banks and branches, fee quotes, payment plans, bill categories, settlements and chargebacks with your own v3 secret key
https://byok-mayar.connectorbay.com/mcpPOST https://byok-mayar.connectorbay.com/v1/tools/{tool_name}, described by the OpenAPI 3.1 spec at https://byok-mayar.connectorbay.com/openapi.jsonX-Upstream-Key header of every request (never stored, logged or cached)https://byok-mayar.connectorbay.com/health · Tool schemas: https://byok-mayar.connectorbay.com/tools.jsonMayar (BYOK) lets an AI assistant read your own Mayar data through the Mayar API with a key you supply (Mayar API key (Read Only is enough)). Read-only: 12 tools (get_balance, get_statistics, get_daily_transactions, list_transactions, list_product_transactions, list_products, list_products_by_type, list_invoices, list_payment_requests, list_installments, get_payment_channels, list_membership_tiers). 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.mayar.id. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Mayar. Mayar 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:
get_balance: Get the account balance in rupiah: active, pending and total.get_statistics: Get aggregate statistics: total products, customers, transactions and total payment volume.get_daily_transactions: Get today's transaction statistics: date, payment volume and transaction count.list_transactions: List paid transactions with amount, status, payment method and the payment link sold (customer details are not returned).list_product_transactions: List the transactions of one product or payment link (customer details are not returned).list_products: List products and payment links (digital products, events, courses, memberships, generic links) with type, status, price in rupiah and public link.list_products_by_type: List products of one type, for example generic_link, digital_product, event, webinar or membership.list_invoices: List invoices with name, status, amount in rupiah and public link (customer details are not returned).list_payment_requests: List single payment requests with description, status, amount in rupiah and public link.list_installments: List installment plans with status, amount, description and public link.get_payment_channels: Show which payment channels are enabled for the merchant (QRIS, cards, e-wallets) and who bears admin and channel fees.list_membership_tiers: List the membership tiers of a membership product with status, trial settings and grace period.You bring your own Mayar Mayar API key (Read Only is enough) (https://web.mayar.id/api-keys). 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.mayar.id 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.
Live from the Mayar API (api.mayar.id) with a BYOK key; documentation: https://docs.mayar.id/api-reference-v2/introduction.md. Endpoints checked against that documentation on 2026-10-16.
Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Mayar. Mayar 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 Mayar account.
Built for: Worldwide. Languages: English.
Effective 24 October 2026. Unify Dynamics LLC ("we", "us"), Menlo Park, California.
What Mayar (BYOK) is. Mayar (BYOK) is a connector (an MCP server and REST API) that an AI assistant calls on your behalf to read your own Mayar data: Read your Mayar (Indonesia) products, payment links, invoices, transactions, balance and sales statistics with your own read-only API key. You bring your own Mayar Mayar API key (Read Only is enough); the assistant sends it to us with each request.
BYOK key. The key you supply is used to make the one Mayar call you asked for. Our application does not store it, write it to a log, put it in a cache, or share it. It is sent only to api.mayar.id, over https, and is removed from any text we return to you or your assistant. We do not follow redirects with your key. If Mayar rejects it, we say so without repeating it.
What we receive. The arguments of each tool call, the BYOK key (for that call only), the technical headers needed to serve the request (an IP address or a client identifier supplied by the assistant) and standard server logs. What Mayar receives. The request we make on your behalf, including the key and the arguments, under Mayar's own terms and privacy policy. Mayar acts at your direction and is the only recipient of the data of your request besides our hosting provider.
What we return. The answer Mayar gives for your request, trimmed to the fields the tool documents. We do not keep it: it is returned to your assistant and not stored, cached or used to train anything.
What we do not do. We do not build a profile, sell or share personal information, or keep your Mayar data. Rate-limit counters (a client identifier and timestamps) are held in memory for at most 24 hours. Hosting access logs (IP addresses, request paths and status codes) are kept for up to 30 days for security and abuse prevention; our application adds no request headers or bodies to them.
Sub-processors. Mayar (the API you call with a BYOK key, at your direction). Hosting: Vercel (United States regions).
Your rights. Because we store no personal data beyond short-lived logs, requests to access, correct or delete data are usually satisfied automatically; you can still contact agent@connectorbay.com and we will respond within 30 days. Revoke your key at Mayar at any time to end all access.
Children. Mayar (BYOK) is a general-audience service operated by the adult using the assistant, under Mayar's own age rules.
Changes. We will post changes here with a new effective date.
Effective 24 October 2026. These terms govern use of the Mayar (BYOK) connector ("the Service") operated by Unify Dynamics LLC ("we", "us").
Email agent@connectorbay.com. We answer within two business days.
https://byok-mayar.connectorbay.com/mcphttps://byok-mayar.connectorbay.com/openapi.jsonWhen you report a problem, include the question you asked your agent, roughly when, and which agent you used (for example Claude, ChatGPT or Gemini). Never send us passwords, account numbers or ID numbers. Mayar (BYOK) never asks for them.