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Documentation Index

Fetch the complete documentation index at: https://txline-docs.txodds.com/llms.txt

Use this file to discover all available pages before exploring further.

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Purchase Subscription Tokens

In order to purchase subscription tokens, your wallet will need to be funded with USDT. If you don’t have USDT on Solana, you can swap for it using Jupiter or another Solana DEX. Once you have USDT in your Solana wallet, you can purchase TxODDS subscription tokens using the on-chain program. 
const usdtAmount = new anchor.BN(1_000_000); // 1 USDT

const txSignature = await program.methods
  .purchaseSubscriptionTokenUsdt(usdtAmount)
  .accounts({
    buyer: provider.wallet.publicKey,
    usdtMint: USDT_MINT,
    buyerUsdtAccount: buyerUsdtAccount.address,
    usdtTreasuryVault: usdtTreasuryVault,
    usdtTreasuryPda: usdtTreasuryPda,
    subscriptionTokenMint: SUBSCRIPTION_TOKEN_MINT,
    tokenTreasuryVault: tokenTreasuryVault,
    tokenTreasuryPda: tokenTreasuryPda,
    buyerTokenAccount: buyerTokenAccount.address,
    tokenProgram: TOKEN_PROGRAM_ID,
    token2022Program: TOKEN_2022_PROGRAM_ID,
    systemProgram: SystemProgram.programId,
    associatedTokenProgram: ASSOCIATED_TOKEN_PROGRAM_ID,
  })
  .rpc();

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Subscribe On-Chain

Subscribe to the TxLINE by staking your subscription tokens. Choose between a standard bundle or custom league selection. 
const SERVICE_LEVEL_ID = 1;
const DURATION_WEEKS = 1;
const SELECTED_LEAGUES: number[] = []; // Standard bundle

const txSig = await program.methods
  .subscribe(SERVICE_LEVEL_ID, DURATION_WEEKS)
  .accounts({
    user: provider.wallet.publicKey,
    pricingMatrix: pricingMatrixPda,
    tokenMint: SUBSCRIPTION_TOKEN_MINT,
    userTokenAccount: userTokenAccount.address,
    tokenTreasuryVault,
    tokenTreasuryPda,
    tokenProgram: TOKEN_2022_PROGRAM_ID,
    associatedTokenProgram: ASSOCIATED_TOKEN_PROGRAM_ID,
    systemProgram: SystemProgram.programId,
  })
  .rpc();

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Activate Your API Token

After subscribing on-chain, activate your API access by signing the transaction and calling the activation endpoint. 
// Get guest JWT
const authResponse = await axios.post("https://oracle-dev.txodds.com/auth/guest/start");
const jwt = authResponse.data.token;

// Sign the subscription transaction
const messageString = `${txSig}:${SELECTED_LEAGUES.join(",")}:${jwt}`;
const message = new TextEncoder().encode(messageString);
const signatureBytes = nacl.sign.detached(message, provider.wallet.payer!.secretKey);
const walletSignature = Buffer.from(signatureBytes).toString("base64");

// Activate API access
const activationResponse = await axios.post(
  "https://oracle-dev.txodds.com/api/token/activate",
  {
    txSig,
    walletSignature,
    leagues: SELECTED_LEAGUES,
  },
  { headers: { Authorization: `Bearer ${jwt}` } }
);

const apiToken = activationResponse.data.token || activationResponse.data;
You’re now ready to use the API! Use the jwt and apiToken to authenticate your requests.

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Next Steps

View the complete API Reference to explore all available endpoints.