# AbsolutePay Docs

> Integrate AbsolutePay — accept crypto payments, send payouts, and reconcile, from your account.

- [Fees](/fees): Preview the exact fee on any amount before you move any money.
- [Balances & reconciliation](/balances-reconciliation): Read balances, and reconcile every settled pay-in, payout, deposit, refund, and conversion against your books.
- [Agent skill](/agent-skill): Install an agent skill so your AI coding agent integrates AbsolutePay for you.
- [Send payouts](/payouts): Pay out to one or more addresses in a single idempotent batch, and track each recipient.
- [Subscriptions](/subscriptions): Recurring billing — create a plan, subscribe a customer, and track each cycle's deduction.
- [Payment links & invoices](/payment-links): Share a hosted link the customer opens to pay, or bill an amount with a deposit address up front.
- [Introduction](/): Everything in the AbsolutePay developer stack — agent skill, SDKs, REST API, webhooks, and sandbox — and how the pieces fit together.
- [Webhooks](/webhooks): Get notified the moment a payment or payout reaches a terminal state — and verify every delivery.
- [Off-ramp](/offramp): Convert crypto to fiat and withdraw to a bank account.
- [Quickstart](/quickstart): From zero to a paid test order in a few minutes — agent skill, SDK, or raw curl.
- [Receiving deposits](/deposits): Top up your workspace balance by receiving crypto to a permanent deposit address.
- [Authentication](/authentication): Apps, API keys, mandatory request signing, scopes, and test vs live.
- [Conversions](/conversions): Quote and execute a currency conversion between assets in your workspace.
- [Refunds](/refunds): Return a settled payment, fully or partially, and track it to completion.
- [Accept payments](/accept-payments): Create a hosted checkout your customer pays, then confirm settlement — SDK or curl.
- [Going live](/going-live): Test end to end in the sandbox, then run the checklist before flipping to live keys.
- [Gift cards](/giftcards): Browse card templates, issue prepaid gift cards from your balance, and track their status.
- [Errors & idempotency](/errors): The error shape, handling errors in the SDK, idempotency, rate limits, and retrying safely.
- [Best practices](/best-practices): How to build a payment integration that never loses or double-counts money, scales to thousands of users without hitting rate limits, and stays secure.
- [Pagination](/pagination): One uniform list model — every list returns { items, nextCursor } and pages with limit + before.
- [SDK setup](/sdk): Install an official SDK (Node, Python, or Go), configure it, and make your first signed call.