<!--
Sitemap:
- [Stridge — The infrastructure bridging crypto payments](/index): Crypto payment infrastructure for modern fintechs. Accept on any chain, settle through the cheapest route, and pay out in any asset — all from a single SDK.
- [API Reference](/api-reference/): Stridge REST API reference — complete endpoint documentation for deposits, payouts, Universal Deposit Addresses, settlements, and supported networks.
- [Changelog](/changelog): Release notes for Stridge SDKs and developer tools.
- [Stridge Gateway Kit](/gateway/): Drop-in deposit and withdraw flows for crypto apps. Mount a single React provider, render a dialog, and ship any-to-any payments in minutes.
- [Getting Started](/getting-started): Get started with Stridge — pick your integration shape, generate keys, and make your first call from the React Kit, the TypeScript SDK, or the REST API.
- [Supported Networks](/networks): Blockchain networks and tokens supported by the Stridge payment infrastructure — network_id (SLIP-44), EIP-155 chain IDs, and the available native and stablecoin assets per chain.
- [TypeScript SDK](/sdk/): TypeScript client for the Stridge Gateway API. Used internally by @stridge/kit and exposed for backend and server integrations that need direct API access.
- [Security](/security/): Stridge Security — how the Stridge KMS protects wallet keys and signs transactions without ever exposing private keys.
- [Universal Deposit Addresses](/uda/): Universal Deposit Addresses (UDA) — one multi-chain deposit address per user, with automatic cross-chain settlement to a fixed destination.
- [Webhooks](/webhooks/): Stridge webhooks — signed HTTP POSTs for deposits, UDA settlements, wallets, and balances. Verify HMAC, handle retries, and use the Dashboard to inspect event payloads.
- [Gateway HTTP API](/gateway/http): Raw HTTP contract for the Stridge Gateway — supported-assets catalogue, gateway/start provisioning, and per-owner status polling.
- [UDA Quickstart](/uda/quickstart): Create your first Universal Deposit Address and trace a deposit end-to-end — from the POST call, through webhooks, to a settled transaction on the destination chain.
- [Settlements](/uda/settlements): UDA settlements — lifecycle, routing scenarios, fees, and the settlement record API. Reconcile deposits with webhooks; the Dashboard shows each settlement end-to-end.
- [UDA Webhook Events](/uda/webhooks): Reference for the three webhook events UDA deposits emit — deposit.confirmed, uda.settlement.created, and uda.settlement.completed — with payloads and lifecycle guidance.
- [Get a single deposit transaction by ID](/api-reference/deposits/get-a-single-deposit-transaction-by-id): Get details of a specific deposit transaction by its unique ID
- [Get a single deposit transaction by transaction id](/api-reference/deposits/get-a-single-deposit-transaction-by-transaction-id): One row per matching tx_id; multiple same-tx transfers are separate rows. Returns the latest by on-chain time (then id). Use GET /v1/deposits with tx_id filter
- [List deposit transactions](/api-reference/deposits/list-deposit-transactions): Get a paginated list of deposit transactions for the authenticated tenant with filtering support
- [Get blockchain assets](/api-reference/networks/get-blockchain-assets): Get a list of all supported blockchain assets (tokens and native assets).
- [Get blockchain networks](/api-reference/networks/get-blockchain-networks): Get a list of all supported blockchain networks.
- [Get network list](/api-reference/networks/get-network-list): Get a public list of all networks with category grouping.
- [Get tenant network](/api-reference/networks/get-tenant-network): Get a specific network for the authenticated tenant by network ID and contract address
- [Get tenant networks](/api-reference/networks/get-tenant-networks): Get a list of networks available to the authenticated tenant with their enabled status
- [Update tenant network status](/api-reference/networks/update-tenant-network-status): Update the enabled status of a network for the authenticated tenant
- [Create payout](/api-reference/payouts/create-payout): Creates a new payout from the tenant's vault wallet to an external address
- [Create payout with USD amount](/api-reference/payouts/create-payout-with-usd-amount): Creates a new payout converting a USD amount to crypto at current rate
- [Get payout by ID](/api-reference/payouts/get-payout-by-id): Retrieves a payout by its ID
- [Get vault address by network](/api-reference/payouts/get-vault-address-by-network): Get the vault address for a specific network
- [Get vault balances](/api-reference/payouts/get-vault-balances): Get balances for all vault addresses with optional filtering
- [Get vault total value](/api-reference/payouts/get-vault-total-value): Get the total USD value across all vault assets
- [List payouts](/api-reference/payouts/list-payouts): Lists payouts for a vault with filtering and pagination
- [List vault addresses](/api-reference/payouts/list-vault-addresses): Get all vault addresses for the authenticated tenant
- [List vaults](/api-reference/payouts/list-vaults): List all vault accounts for the authenticated tenant
- [Transfer from vault to external address](/api-reference/payouts/transfer-from-vault-to-external-address): Transfer assets from the tenant's vault wallet to an external address.
- [Get a settlement](/api-reference/settlements/get-a-settlement): Fetch a single settlement by ID. A settlement is created per confirmed deposit on a UDA address and carries the lifecycle state, scenario, and routing tx ids.
- [Create a UDA address](/api-reference/uda/create-a-uda-address): Allocate a new Universal Deposit Address for the tenant. If a UDA for the (tenant, owner) pair already exists, the existing record is returned with 200 instead
- [Get a cross-chain / cross-token quote](/api-reference/uda/get-a-cross-chain-cross-token-quote): Returns an indicative quote for routing from/to given (chain, token) pair. USD fields are omitted until a price feed is wired in.
- [Get a UDA address](/api-reference/uda/get-a-uda-address): Fetch a single UDA address by ID, including its delegation status.
- [List settlements for a UDA address](/api-reference/uda/list-settlements-for-a-uda-address): List all settlements that have been created for a given UDA address, optionally paginated.
- [List UDA addresses](/api-reference/uda/list-uda-addresses): List UDA addresses belonging to the authenticated tenant. Supports filtering by owner and status and pagination via limit/offset.
- [List UDA-supported chains](/api-reference/uda/list-uda-supported-chains): Returns every chain with `uda_support=true` along with its native currency and configured token contracts. Rows are grouped by network.
- [Retire a UDA address](/api-reference/uda/retire-a-uda-address): Mark a UDA address as retired. Future deposits will no longer trigger settlements; any already-confirmed settlements continue to run to completion.
- [Update a UDA address](/api-reference/uda/update-a-uda-address): Update the destination, accepted tokens, or status of an existing UDA. Owner is immutable.
-->

# Getting Started

Stridge ships three integration surfaces over the same gateway. Pick the one that matches your stack — they all settle through the same Universal Deposit Address model.

| Surface | Best for |
| --- | --- |
| [Gateway Kit](/gateway) (`@stridge/kit`) | React apps that want a drop-in deposit / withdraw UI. |
| [TypeScript SDK](/sdk) (`@stridge/sdk`) | Backends, workers, or non-React frontends needing typed gateway access. |
| [REST API](/api-reference) | Any language. Direct HTTPS, full control. |

:::::steps

### Get a key

Create an account in the [Stridge Dashboard](https://beta.dashboard.stridge.com) and generate the right key for your surface:

* **Gateway key** (`X-Gateway-Key`) for the [Gateway Kit](/gateway), [TypeScript SDK](/sdk), and the [Gateway HTTP API](/gateway/http). Browser-safe when scoped to a public origin.
* **API key** (`X-API-Key`) for [REST endpoints](/api-reference) — payouts, deposits, settlements, networks. Always server-side.

### Mount the React Kit (fastest path)

```bash
pnpm add @stridge/kit
```

```tsx [App.tsx]
import { StridgeProvider } from '@stridge/kit'
import { DepositDialog } from '@stridge/kit/deposit/dialog'

export function App({ customer }: { customer: `0x${string}` }) {
  return (
    <StridgeProvider
      gatewayKey={process.env.NEXT_PUBLIC_STRIDGE_GATEWAY_KEY!}
      asset={{ chain: 'bsc', symbol: 'USDC' }}
      flows={{ deposit: { destination: { address: customer } } }}
    >
      <DepositDialog />
    </StridgeProvider>
  )
}
```

Open the dialog with `useDeposit().open()` from any descendant. Full setup: [Gateway Kit](/gateway).

### Or call the REST API

```bash
curl -X GET 'https://api.stridge.com/v1/uda' \
  -H 'X-API-Key: your_api_key_here'
```

```ts
const res = await fetch('https://api.stridge.com/v1/uda', {
  headers: { 'X-API-Key': process.env.STRIDGE_API_KEY! },
})
```

:::::

## Next

* [Gateway Kit](/gateway) — React widgets and headless hooks.
* [TypeScript SDK](/sdk) — typed client for backends.
* [API reference](/api-reference) — every endpoint and payload.

:::warning
Never ship a Stridge **API key** (`X-API-Key`) in client-side code. For browser apps, proxy REST calls through your backend, or use the [Gateway Kit](/gateway) which uses a public **gateway key** instead.
:::