> ## Documentation Index
> Fetch the complete documentation index at: https://www.zkcompression.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Payment with Memo

> Attach invoice IDs, payment references, or notes to Light Token transfers using Solana's memo program.

***

Solana's memo program lets you attach invoice numbers, order IDs, or custom references
to any payment. These memos are permanently recorded on-chain and visible in transaction
logs, making it easy to match payments to your internal systems.
Use just like with SPL token:

<table>
  <thead>
    <tr>
      <th style={{ width: "15%" }} />

      <th>SPL</th>
      <th>Light</th>
    </tr>
  </thead>

  <tbody>
    <tr>
      <td>**Transfer**</td>
      <td>createTransferInstruction()</td>
      <td>createTransferInterfaceInstructions()</td>
    </tr>
  </tbody>
</table>

<Accordion title="Agent skill">
  Use the [payments](https://github.com/Lightprotocol/skills/tree/main/skills/payments) agent skill to add light-token payment support to your project:

  ```
  npx skills add Lightprotocol/skills
  ```

  For orchestration, install the [general skill](https://zkcompression.com/skill.md):

  ```bash theme={null}
  npx skills add https://zkcompression.com
  ```
</Accordion>

<Tabs>
  <Tab title="Guide">
    <Steps>
      <Step>
        ## Setup

        <Accordion title="Installation">
          <Tabs>
            <Tab title="npm">
              Install packages in your working directory:

              ```bash theme={null}
              npm install @lightprotocol/stateless.js@^0.23.0 \
                          @lightprotocol/compressed-token@^0.23.0
              ```

              Install the CLI globally:

              ```bash theme={null}
              npm install -g @lightprotocol/zk-compression-cli
              ```
            </Tab>

            <Tab title="yarn">
              Install packages in your working directory:

              ```bash theme={null}
              yarn add @lightprotocol/stateless.js@^0.23.0 \
                       @lightprotocol/compressed-token@^0.23.0
              ```

              Install the CLI globally:

              ```bash theme={null}
              yarn global add @lightprotocol/zk-compression-cli
              ```
            </Tab>

            <Tab title="pnpm">
              Install packages in your working directory:

              ```bash theme={null}
              pnpm add @lightprotocol/stateless.js@^0.23.0 \
                       @lightprotocol/compressed-token@^0.23.0
              ```

              Install the CLI globally:

              ```bash theme={null}
              pnpm add -g @lightprotocol/zk-compression-cli
              ```
            </Tab>

            <Tab title="SDK 2.0 (token-interface)">
              Install packages in your working directory:

              ```bash theme={null}
              # npm
              npm install @lightprotocol/stateless.js@^0.23.0 \
                          @lightprotocol/token-interface@^0.1.2

              # yarn
              yarn add @lightprotocol/stateless.js@^0.23.0 \
                       @lightprotocol/token-interface@^0.1.2

              # pnpm
              pnpm add @lightprotocol/stateless.js@^0.23.0 \
                       @lightprotocol/token-interface@^0.1.2
              ```

              Install the CLI globally:

              ```bash theme={null}
              npm install -g @lightprotocol/zk-compression-cli
              ```
            </Tab>
          </Tabs>
        </Accordion>

        <Tabs>
          <Tab title="Localnet">
            ```bash theme={null}
            # start local test-validator in a separate terminal
            light test-validator
            ```

            <Note>
              In the code examples, use `createRpc()` without arguments for localnet.
            </Note>
          </Tab>

          <Tab title="Devnet">
            Get an API key from [Helius](https://helius.dev) and add to `.env`:

            ```bash title=".env" theme={null}
            API_KEY=<your-helius-api-key>
            ```

            <Note>
              In the code examples, use `createRpc(RPC_URL)` with the devnet URL.
            </Note>
          </Tab>
        </Tabs>

        Additionally install the memo program package:

        ```bash theme={null}
        npm install @solana/spl-memo
        ```

        ```typescript theme={null}
        import { createRpc } from "@lightprotocol/stateless.js";

        const rpc = createRpc(RPC_ENDPOINT);
        ```

        <Accordion title="Create a Token Helper for Setup">
          ```typescript title="setup.ts" theme={null}
          import "dotenv/config";
          import { Keypair } from "@solana/web3.js";
          import { createRpc } from "@lightprotocol/stateless.js";
          import {
              createMintInterface,
              createAtaInterface,
              getAssociatedTokenAddressInterface,
          } from "@lightprotocol/compressed-token";
          import { wrap } from "@lightprotocol/compressed-token/unified";
          import {
              TOKEN_PROGRAM_ID,
              createAssociatedTokenAccount,
              mintTo,
          } from "@solana/spl-token";
          import { homedir } from "os";
          import { readFileSync } from "fs";

          // devnet:
          // const RPC_URL = `https://devnet.helius-rpc.com?api-key=${process.env.API_KEY!}`;
          // export const rpc = createRpc(RPC_URL);
          // localnet:
          export const rpc = createRpc();

          export const payer = Keypair.fromSecretKey(
              new Uint8Array(
                  JSON.parse(readFileSync(`${homedir()}/.config/solana/id.json`, "utf8"))
              )
          );

          /** Create SPL mint, fund payer, wrap into light-token ATA. */
          export async function setup(amount = 1_000_000_000) {
              const { mint } = await createMintInterface(
                  rpc,
                  payer,
                  payer,
                  null,
                  9,
                  undefined,
                  undefined,
                  TOKEN_PROGRAM_ID
              );

              const splAta = await createAssociatedTokenAccount(
                  rpc,
                  payer,
                  mint,
                  payer.publicKey,
                  undefined,
                  TOKEN_PROGRAM_ID
              );
              await mintTo(rpc, payer, mint, splAta, payer, amount);

              await createAtaInterface(rpc, payer, mint, payer.publicKey);
              const senderAta = getAssociatedTokenAddressInterface(mint, payer.publicKey);
              await wrap(rpc, payer, splAta, senderAta, payer, mint, BigInt(amount));

              return { mint, senderAta, splAta };
          }
          ```
        </Accordion>
      </Step>

      <Step>
        ## Send a Payment with Memo

        1. Create the transfer instructions with `createTransferInterfaceInstructions()`. Load transactions are handled under the hood.
        2. Create a memo instruction with a message. This message will be visible in the program logs of the transaction.
        3. Both instructions execute atomically in the same transaction.

        After the transaction confirms, fetch it to view the memo in the logs. The memo appears as a log message from the Memo program.

        <Info>
          **About loading**: Light Token accounts reduce account rent \~200x by auto-compressing inactive
          accounts. Before any action, the SDK detects cold balances and adds
          instructions to load them. This almost always fits in a single
          atomic transaction with your regular transfer. APIs return `TransactionInstruction[][]`
          so the same
          loop handles the rare multi-transaction case automatically.
        </Info>

        <Info>
          **SDK 2.0 (`@lightprotocol/token-interface`)** is the latest JavaScript SDK.
          It has better API ergonomics, guarantees single-instruction loading, and is
          compatible with KIT (the new Solana SDKs).
        </Info>

        ```typescript theme={null}
        import {
            Keypair,
            Transaction,
            sendAndConfirmTransaction,
        } from "@solana/web3.js";
        import { createTransferInterfaceInstructions } from "@lightprotocol/compressed-token/unified";
        import { createMemoInstruction } from "@solana/spl-memo";
        import { rpc, payer, setup } from "../setup.js";

        (async function () {
            const { mint } = await setup();
            const recipient = Keypair.generate();

            const instructions = await createTransferInterfaceInstructions(
                rpc,
                payer.publicKey,
                mint,
                100,
                payer.publicKey,
                recipient.publicKey
            );

            // Append memo to the transfer transaction (last batch)
            const memoIx = createMemoInstruction("INV-2024-001");
            instructions[instructions.length - 1].push(memoIx);

            let signature;
            for (const ixs of instructions) {
                const tx = new Transaction().add(...ixs);
                signature = await sendAndConfirmTransaction(rpc, tx, [payer]);
            }
            console.log("Tx with memo:", signature);

            // Read memo back from transaction logs
            const txDetails = await rpc.getTransaction(signature!, {
                maxSupportedTransactionVersion: 0,
            });

            const logs = txDetails?.meta?.logMessages || [];
            const memoLogs = logs.filter((log: string) =>
                log.includes("Program MemoSq4gqABAXKb96qnH8TysNcWxMyWCqXgDLGmfcHr")
            );
            console.log("Memo logs:", memoLogs);
        })();
        ```

        <Accordion title="Compare to SPL">
          ```typescript theme={null}
          import { getAddMemoInstruction } from "@solana-program/memo";
          import { getTransferInstruction } from "@solana-program/token";

          const transferInstruction = getTransferInstruction({
            source: senderAta,
            destination: recipientAta,
            authority: sender.address,
            amount: 250_000n
          });

          const memoInstruction = getAddMemoInstruction({
            memo: "Payment for services rendered - Invoice #12345"
          });

          const signature = await client.transaction.prepareAndSend({
            authority: sender,
            instructions: [transferInstruction, memoInstruction],
            version: 0
          });

          const transaction = await client.runtime.rpc
            .getTransaction(signature, {
              encoding: "jsonParsed",
              maxSupportedTransactionVersion: 0
            })
            .send();

          console.log("Transaction logs with Memo:");
          console.log(transaction?.meta?.logMessages);
          ```
        </Accordion>
      </Step>

      <Step>
        ## Read Memo from Transaction Logs

        After the transaction confirms, the memo appears in the transaction logs:

        ```markdown Example Transaction Logs theme={null}
        "Program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb invoke [1]",
        "Program log: Instruction: Transfer",
        "Program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb consumed 1682 of 200000 compute units",
        "Program TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb success",
        "Program MemoSq4gqABAXKb96qnH8TysNcWxMyWCqXgDLGmfcHr invoke [1]",
        'Program log: Memo (len 46): "Payment for services rendered - Invoice #12345"',
        "Program MemoSq4gqABAXKb96qnH8TysNcWxMyWCqXgDLGmfcHr consumed 18097 of 198318 compute units",
        "Program MemoSq4gqABAXKb96qnH8TysNcWxMyWCqXgDLGmfcHr success",
        "Program ComputeBudget111111111111111111111111111111 invoke [1]",
        "Program ComputeBudget111111111111111111111111111111 success"
        ```
      </Step>
    </Steps>
  </Tab>

  <Tab title="AI Prompt">
    <Prompt description="Integrate light-token APIs for stablecoin payments" actions={["copy", "cursor"]}>
      {`---
            description: Integrate light-token APIs for stablecoin payments
            allowed-tools: Bash, Read, Write, Edit, Glob, Grep, WebFetch, AskUserQuestion, Task, TaskCreate, TaskGet, TaskList, TaskUpdate, TaskOutput, mcp__deepwiki, mcp__zkcompression
            ---

            ## Integrate light-token APIs for stablecoin payments

            Context:
            - Guide: https://zkcompression.com/light-token/payments/overview
            - Skills and resources index: https://zkcompression.com/skill.md
            - SPL to Light reference: https://zkcompression.com/api-reference/solana-to-light-comparison
            - Dedicated skill: https://github.com/Lightprotocol/skills/tree/main/skills/payments
            - Packages: @lightprotocol/compressed-token, @lightprotocol/stateless.js
            - Import from @lightprotocol/compressed-token/unified for all interface APIs

            SPL → Light Token API mapping:
            | Operation    | SPL                               | Light Token                              |
            | Receive      | getOrCreateAssociatedTokenAccount() | createLoadAtaInstructions() / loadAta()  |
            | Transfer     | createTransferInstruction()        | createTransferInterfaceInstructions()    |
            | Delegated Transfer | transfer() (delegate signs)  | transferInterface(..., ownerPubkey, delegateSigner, ...) |
            | Get Balance  | getAccount()                      | getAtaInterface()                        |
            | Tx History   | getSignaturesForAddress()         | getSignaturesForOwnerInterface()         |
            | Wrap SPL     | N/A                               | createWrapInstruction() / wrap()         |
            | Unwrap       | N/A                               | createUnwrapInstructions() / unwrap()    |

            ### 1. Index project
            - Grep \`@solana/spl-token|@lightprotocol|createTransferInstruction|getAccount|Connection|Keypair|stablecoin|payment\` across src/
            - Glob \`**/*.ts\` and \`**/*.tsx\` for project structure
            - Identify: RPC setup, existing token operations, payment flow, wallet signing pattern
            - Check package.json for existing @lightprotocol/* or @solana/spl-token dependencies
            - Task subagent (Grep/Read/WebFetch) if project has multiple packages to scan in parallel

            ### 2. Read references
            - WebFetch the guide above — review Instruction and Action tabs for each operation
            - WebFetch skill.md — check for a dedicated skill and resources matching this task
            - TaskCreate one todo per phase below to track progress

            ### 3. Clarify intention
            - AskUserQuestion: what is the goal? (new payment integration, migrate existing SPL payment flow, add alongside existing SPL)
            - AskUserQuestion: which operations? (receive, send, balance, history, wrap, unwrap — or all)
            - AskUserQuestion: instruction-level API (build your own transactions) or action-level API (high-level, fewer lines)?
            - Summarize findings and wait for user confirmation before implementing

            ### 4. Create plan
            - Based on steps 1–3, draft an implementation plan: which files to modify, what code to add, dependency changes
            - Verify existing connection/signer setup is compatible (createRpc with ZK Compression endpoint)
            - Key pattern: import from \`@lightprotocol/compressed-token/unified\` for all interface APIs
            - If anything is unclear or ambiguous, loop back to step 3 (AskUserQuestion)
            - Present the plan to the user for approval before proceeding

            ### 5. Implement
            - Add deps if missing: Bash \`npm install @lightprotocol/compressed-token @lightprotocol/stateless.js\`
            - Set up RPC: \`createRpc(RPC_ENDPOINT)\` with a ZK Compression endpoint (Helius, Triton)
            - Import from \`@lightprotocol/compressed-token/unified\` for the interface APIs
            - Follow the guide and the approved plan
            - Write/Edit to create or modify files
            - TaskUpdate to mark each step done

            ### 6. Verify
            - Bash \`tsc --noEmit\`
            - Bash run existing test suite if present
            - TaskUpdate to mark complete

            ### Tools
            - mcp__zkcompression__SearchLightProtocol("<query>") for API details
            - mcp__deepwiki__ask_question("Lightprotocol/light-protocol", "<q>") for architecture
            - Task subagent with Grep/Read/WebFetch for parallel lookups
            - TaskList to check remaining work

            ### Resources

            Guides:
            - Basic payment: https://zkcompression.com/light-token/payments/basic-payment
            - Batch payments: https://zkcompression.com/light-token/payments/batch-payments
            - Payment with memo: https://zkcompression.com/light-token/payments/payment-with-memo
            - Receive payments: https://zkcompression.com/light-token/payments/receive-payments
            - Verify payments: https://zkcompression.com/light-token/payments/verify-payments
            - Verify recipient address: https://zkcompression.com/light-token/payments/verify-recipient-address
            - Spend permissions: https://zkcompression.com/light-token/payments/spend-permissions
            - Wrap and unwrap: https://zkcompression.com/light-token/payments/wrap-unwrap
            - Production readiness: https://zkcompression.com/light-token/payments/production-readiness
            - FAQ: https://zkcompression.com/faq
            - Sign with Privy: https://zkcompression.com/light-token/wallets/privy
            - Sign with Wallet Adapter: https://zkcompression.com/light-token/wallets/wallet-adapter
            - Gasless transactions: https://zkcompression.com/light-token/wallets/gasless-transactions

            Examples:
            - All payments: https://github.com/Lightprotocol/examples-light-token/tree/main/toolkits/payments
            - Send (instruction): https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/send/basic-send-instruction.ts
            - Send (action): https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/send/basic-send-action.ts
            - Batch send: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/send/batch-send.ts
            - Payment with memo: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/send/payment-with-memo.ts
            - Receive: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/receive/receive.ts
            - Get balance: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/verify/get-balance.ts
            - Get history: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/verify/get-history.ts
            - Verify address: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/verify/verify-address.ts
            - Wrap: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/interop/wrap.ts
            - Unwrap: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/interop/unwrap.ts
            - Privy (Node.js): https://github.com/Lightprotocol/examples-light-token/tree/main/toolkits/sign-with-privy/nodejs
            - Privy (React): https://github.com/Lightprotocol/examples-light-token/tree/main/toolkits/sign-with-privy/react
            - Wallet Adapter (React): https://github.com/Lightprotocol/examples-light-token/tree/main/toolkits/sign-with-wallet-adapter/react
            - Gasless transfer: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/gasless-transactions/typescript/gasless-transfer.ts`}
    </Prompt>

    ```text theme={null}
    ---
    description: Integrate light-token APIs for stablecoin payments
    allowed-tools: Bash, Read, Write, Edit, Glob, Grep, WebFetch, AskUserQuestion, Task, TaskCreate, TaskGet, TaskList, TaskUpdate, TaskOutput, mcp__deepwiki, mcp__zkcompression
    ---

    ## Integrate light-token APIs for stablecoin payments

    Context:
    - Guide: https://zkcompression.com/light-token/payments/overview
    - Skills and resources index: https://zkcompression.com/skill.md
    - SPL to Light reference: https://zkcompression.com/api-reference/solana-to-light-comparison
    - Dedicated skill: https://github.com/Lightprotocol/skills/tree/main/skills/payments
    - Packages: @lightprotocol/compressed-token, @lightprotocol/stateless.js
    - Import from @lightprotocol/compressed-token/unified for all interface APIs

    SPL → Light Token API mapping:
    | Operation    | SPL                               | Light Token                              |
    | Receive      | getOrCreateAssociatedTokenAccount() | createLoadAtaInstructions() / loadAta()  |
    | Transfer     | createTransferInstruction()        | createTransferInterfaceInstructions()    |
    | Delegated Transfer | transfer() (delegate signs)  | transferInterface(..., ownerPubkey, delegateSigner, ...) |
    | Get Balance  | getAccount()                      | getAtaInterface()                        |
    | Tx History   | getSignaturesForAddress()         | getSignaturesForOwnerInterface()         |
    | Wrap SPL     | N/A                               | createWrapInstruction() / wrap()         |
    | Unwrap       | N/A                               | createUnwrapInstructions() / unwrap()    |

    ### 1. Index project
    - Grep `@solana/spl-token|@lightprotocol|createTransferInstruction|getAccount|Connection|Keypair|stablecoin|payment` across src/
    - Glob `**/*.ts` and `**/*.tsx` for project structure
    - Identify: RPC setup, existing token operations, payment flow, wallet signing pattern
    - Check package.json for existing @lightprotocol/* or @solana/spl-token dependencies
    - Task subagent (Grep/Read/WebFetch) if project has multiple packages to scan in parallel

    ### 2. Read references
    - WebFetch the guide above — review Instruction and Action tabs for each operation
    - WebFetch skill.md — check for a dedicated skill and resources matching this task
    - TaskCreate one todo per phase below to track progress

    ### 3. Clarify intention
    - AskUserQuestion: what is the goal? (new payment integration, migrate existing SPL payment flow, add alongside existing SPL)
    - AskUserQuestion: which operations? (receive, send, balance, history, wrap, unwrap — or all)
    - AskUserQuestion: instruction-level API (build your own transactions) or action-level API (high-level, fewer lines)?
    - Summarize findings and wait for user confirmation before implementing

    ### 4. Create plan
    - Based on steps 1–3, draft an implementation plan: which files to modify, what code to add, dependency changes
    - Verify existing connection/signer setup is compatible (createRpc with ZK Compression endpoint)
    - Key pattern: import from `@lightprotocol/compressed-token/unified` for all interface APIs
    - If anything is unclear or ambiguous, loop back to step 3 (AskUserQuestion)
    - Present the plan to the user for approval before proceeding

    ### 5. Implement
    - Add deps if missing: Bash `npm install @lightprotocol/compressed-token @lightprotocol/stateless.js`
    - Set up RPC: `createRpc(RPC_ENDPOINT)` with a ZK Compression endpoint (Helius, Triton)
    - Import from `@lightprotocol/compressed-token/unified` for the interface APIs
    - Follow the guide and the approved plan
    - Write/Edit to create or modify files
    - TaskUpdate to mark each step done

    ### 6. Verify
    - Bash `tsc --noEmit`
    - Bash run existing test suite if present
    - TaskUpdate to mark complete

    ### Tools
    - mcp__zkcompression__SearchLightProtocol("<query>") for API details
    - mcp__deepwiki__ask_question("Lightprotocol/light-protocol", "<q>") for architecture
    - Task subagent with Grep/Read/WebFetch for parallel lookups
    - TaskList to check remaining work

    ### Resources

    Guides:
    - Basic payment: https://zkcompression.com/light-token/payments/basic-payment
    - Batch payments: https://zkcompression.com/light-token/payments/batch-payments
    - Payment with memo: https://zkcompression.com/light-token/payments/payment-with-memo
    - Receive payments: https://zkcompression.com/light-token/payments/receive-payments
    - Verify payments: https://zkcompression.com/light-token/payments/verify-payments
    - Verify recipient address: https://zkcompression.com/light-token/payments/verify-recipient-address
    - Spend permissions: https://zkcompression.com/light-token/payments/spend-permissions
    - Wrap and unwrap: https://zkcompression.com/light-token/payments/wrap-unwrap
    - Production readiness: https://zkcompression.com/light-token/payments/production-readiness
    - FAQ: https://zkcompression.com/faq
    - Sign with Privy: https://zkcompression.com/light-token/wallets/privy
    - Sign with Wallet Adapter: https://zkcompression.com/light-token/wallets/wallet-adapter
    - Gasless transactions: https://zkcompression.com/light-token/wallets/gasless-transactions

    Examples:
    - All payments: https://github.com/Lightprotocol/examples-light-token/tree/main/toolkits/payments
    - Send (instruction): https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/send/basic-send-instruction.ts
    - Send (action): https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/send/basic-send-action.ts
    - Batch send: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/send/batch-send.ts
    - Payment with memo: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/send/payment-with-memo.ts
    - Receive: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/receive/receive.ts
    - Get balance: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/verify/get-balance.ts
    - Get history: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/verify/get-history.ts
    - Verify address: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/verify/verify-address.ts
    - Wrap: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/interop/wrap.ts
    - Unwrap: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/payments/interop/unwrap.ts
    - Privy (Node.js): https://github.com/Lightprotocol/examples-light-token/tree/main/toolkits/sign-with-privy/nodejs
    - Privy (React): https://github.com/Lightprotocol/examples-light-token/tree/main/toolkits/sign-with-privy/react
    - Wallet Adapter (React): https://github.com/Lightprotocol/examples-light-token/tree/main/toolkits/sign-with-wallet-adapter/react
    - Gasless transfer: https://github.com/Lightprotocol/examples-light-token/blob/main/toolkits/gasless-transactions/typescript/gasless-transfer.ts
    ```
  </Tab>
</Tabs>

## Related guides

<CardGroup cols={3}>
  <Card title="Basic payment" icon="arrow-right" href="/light-token/payments/basic-payment">
    Send a single transfer without memo.
  </Card>

  <Card title="Verify payments" icon="magnifying-glass" href="/light-token/payments/verify-payments">
    Query balances and transaction history.
  </Card>

  <Card title="Batch payments" icon="layer-group" href="/light-token/payments/batch-payments">
    Pack multiple transfers into one transaction.
  </Card>
</CardGroup>

***

## Didn't find what you were looking for?

<Callout type="info">
  Reach out! [Telegram](https://t.me/swen_light) | [email](mailto:support@lightprotocol.com) | [Discord](https://discord.com/invite/7cJ8BhAXhu)
</Callout>
