# Yellow Card Knowledge Base ## Getting Started - [How to Create an Account on the Treasury Portal](https://help.yellowcard.io/articles/9469790344-how-to-create-an-account-on-the-treasury-portal) - [Getting Started with the Yellowcard API](https://help.yellowcard.io/articles/5539525570-getting-started-with-the-yellowcard-api) - [Setting up Your API Sandbox Account](https://help.yellowcard.io/articles/6957808194-setting-up-your-api-sandbox-account) - [How to create and manage your API Key](https://help.yellowcard.io/articles/9218385670-how-to-create-and-manage-your-api-key) - [How to Create Webhooks](https://help.yellowcard.io/articles/2109771900-how-to-create-webhooks) - [Commercial Trading](https://help.yellowcard.io/articles/7803088079-commercial-trading) - [Yellow Card Widget](https://help.yellowcard.io/articles/2764124561-yellow-card-widget) - [FAQ - B2B Payment API](https://help.yellowcard.io/articles/1217049093-faq-b2b-payment-api) - [Commercial Trading at Yellow Card](https://help.yellowcard.io/articles/2643952846-commercial-trading-at-yellow-card) - [What is Yellow Card B2B Payment API?](https://help.yellowcard.io/articles/3768543548-what-is-yellow-card-b2b-payment-api) ## Send & Receive - [Sending Funds From Your API Dashboard](https://help.yellowcard.io/articles/8992366532-sending-funds-from-your-api-dashboard) - [How to Receive Stablecoins on The Treasury Portal](https://help.yellowcard.io/articles/4480135839-how-to-receive-stablecoins-on-the-treasury-portal) - [How to Send Stablecoin from the Treasury Portal](https://help.yellowcard.io/articles/1903039343-how-to-send-stablecoin-from-the-treasury-portal) - [How to Receive USD on the Treasury Portal](https://help.yellowcard.io/articles/9339683320-how-to-receive-usd-on-the-treasury-portal) - [How to Send Local Currency (Fiat) from the Treasury Portal](https://help.yellowcard.io/articles/8438025584-how-to-send-local-currency-fiat-from-the-treasury-portal) - [How to Convert Digital Assets on the Treasury Portal](https://help.yellowcard.io/articles/8440957672-how-to-convert-digital-assets-on-the-treasury-portal) - [Understanding Transaction Limits in the Payment API](https://help.yellowcard.io/articles/1643131698-understanding-transaction-limits-in-the-payment-api) - [Supported Payment Methods and Associated Fees for YellowCard's Payment API](https://help.yellowcard.io/articles/8792393400-supported-payment-methods-and-associated-fees-for-yellowcard-s-payment-api) - [How to Deposit USD Fiat into Your API Dashboard](https://help.yellowcard.io/articles/4313702182-how-to-deposit-usd-fiat-into-your-api-dashboard) - [How to Deposit Digital Assets into Your API Dashboard](https://help.yellowcard.io/articles/7512106092-how-to-deposit-digital-assets-into-your-api-dashboard) - [How to Receive Local Currency/Fiat on the Treasury Portal](https://help.yellowcard.io/articles/1092190277-how-to-receive-local-currency-fiat-on-the-treasury-portal) - [How to buy coins using Yellow Card Widget?](https://help.yellowcard.io/articles/1036138079-how-to-buy-coins-using-yellow-card-widget) - [How to KYC using Yellow Card Widget?](https://help.yellowcard.io/articles/1804731671-how-to-kyc-using-yellow-card-widget) - [How to sell coins using Yellow Card Widget](https://help.yellowcard.io/articles/1359814177-how-to-sell-coins-using-yellow-card-widget) - [Coins and Their Networks](https://help.yellowcard.io/articles/1939934908-coins-and-their-networks) - [Yellow Card-supported Coins](https://help.yellowcard.io/articles/8979499104-yellow-card-supported-coins) ## Regulatory & Compliance - [Is Yellow Card Regulated?](https://help.yellowcard.io/articles/2954802789-is-yellow-card-regulated) - [YELLOW CARD GLOBAL SANCTIONS PROGRAM: FUNDS SEIZURE](https://help.yellowcard.io/articles/1645976333-yellow-card-global-sanctions-program-funds-seizure) - [YellowCard AML/CFT/CPF Policy](https://help.yellowcard.io/articles/6568279875-yellowcard-aml-cft-cpf-policy) - [KYB Requirements and Process](https://help.yellowcard.io/articles/1765499471-kyb-requirements-and-process) - [Yellow Card Sanction Policy](https://help.yellowcard.io/articles/3786897553-yellow-card-sanction-policy) ## Manage My Account - [Managing Team Roles and Permissions](https://help.yellowcard.io/articles/8441888642-managing-team-roles-and-permissions) - [How to Download a Transaction Statement from your API Dashboard](https://help.yellowcard.io/articles/8962506685-how-to-download-a-transaction-statement-from-your-api-dashboard) - [Managing Payment Details on the Treasury Portal](https://help.yellowcard.io/articles/1234453233-managing-payment-details-on-the-treasury-portal) - [How to Manage Notifications and Approvals on the Treasury Portal](https://help.yellowcard.io/articles/3622950174-how-to-manage-notifications-and-approvals-on-the-treasury-portal) - [How to Delete a Wallet Address or Bank Account on the Treasury Portal](https://help.yellowcard.io/articles/1079596194-how-to-delete-a-wallet-address-or-bank-account-on-the-treasury-portal) - [How to View Transaction History on Your API Dashboard](https://help.yellowcard.io/articles/3515012282-how-to-view-transaction-history-on-your-api-dashboard) - [IP Address Whitelisting](https://help.yellowcard.io/articles/4339065842-ip-address-whitelisting) - [How to Add a wallet Address to Your API dashboard](https://help.yellowcard.io/articles/5100839918-how-to-add-a-wallet-address-to-your-api-dashboard) - [How to invite team members to your API dashboard](https://help.yellowcard.io/articles/5411226660-how-to-invite-team-members-to-your-api-dashboard) ## Coverage & Availability - [Yellow Card Works From Home](https://help.yellowcard.io/articles/1073915743-yellow-card-works-from-home) - [Supported Fiat Receive & Send Corridors by Country](https://help.yellowcard.io/articles/8016607239-supported-fiat-receive-send-corridors-by-country) - [Supported Digital Assets for Send and Receive on your API Dashboard](https://help.yellowcard.io/articles/8827054084-supported-digital-assets-for-send-and-receive-on-your-api-dashboard) - [What countries is Yellow Card available in?](https://help.yellowcard.io/articles/5005602005-what-countries-is-yellow-card-available-in) - [Yellow Card Retail App Closure – Important Information](https://help.yellowcard.io/articles/7181258608-yellow-card-retail-app-closure-important-information) - [USSD Codes for MoMo Transactions by Country](https://help.yellowcard.io/articles/7856034516-ussd-codes-for-momo-transactions-by-country) ## Security - [Why do you need my BVN?](https://help.yellowcard.io/articles/6770725353-why-do-you-need-my-bvn) - [How do I Protect My Yellow Card account?](https://help.yellowcard.io/articles/1849648550-how-do-i-protect-my-yellow-card-account) - [2FA (2-Factor Authentication)](https://help.yellowcard.io/articles/1717009461-2fa-2-factor-authentication) - [How do I keep my Yellow Card account secure?](https://help.yellowcard.io/articles/1203855030-how-do-i-keep-my-yellow-card-account-secure) - [What are trading scams?](https://help.yellowcard.io/articles/1658522390-what-are-trading-scams) - [Reporting Suspicious Activity](https://help.yellowcard.io/articles/2285409898-reporting-suspicious-activity) - [How to Reset Password on The API Dashboard](https://help.yellowcard.io/articles/6289242728-how-to-reset-password-on-the-api-dashboard) - [Best practices for keeping your account secure](https://help.yellowcard.io/articles/7306083564-best-practices-for-keeping-your-account-secure) - [How to Secure Your API Keys](https://help.yellowcard.io/articles/7120309884-how-to-secure-your-api-keys) ## API & Integrations - [API Documentation](https://help.yellowcard.io/articles/8999093541-api-documentation) ## Troubleshooting & Support - [API Error Codes and Troubleshooting Guide](https://help.yellowcard.io/articles/6963885522-api-error-codes-and-troubleshooting-guide) - [How to Report a Security concern or Suspected Fraud](https://help.yellowcard.io/articles/7124218873-how-to-report-a-security-concern-or-suspected-fraud) - [What to Do if A Transaction is Pending or Failed](https://help.yellowcard.io/articles/3541304725-what-to-do-if-a-transaction-is-pending-or-failed) - [Common issues and solutions (FAQs)](https://help.yellowcard.io/articles/6945026935-common-issues-and-solutions-faqs) - [Contacting the YellowCard Support Team](https://help.yellowcard.io/articles/3355574136-contacting-the-yellowcard-support-team)