# Blockradar - [API (188 pages)](https://docs.blockradar.co/_llms/en/api.md): Documentation for API. ## Docs ### Get Started - [Why Blockradar](https://docs.blockradar.co/en/introduction/why-blockradar.md): Secure stablecoin wallet infrastructure for fintechs. - [Overview](https://docs.blockradar.co/en/introduction/overview.md): Everything you need to know to start building with Blockradar. - [See All Products](https://docs.blockradar.co/en/introduction/see-all-products.md): Browse the full Blockradar product suite. - [FAQ](https://docs.blockradar.co/en/introduction/faq.md): Answers to the most common questions about Blockradar. #### API Overview - [API Tour](https://docs.blockradar.co/en/introduction/api-tour.md): A quick overview of how the Blockradar API is structured. - [Authentication](https://docs.blockradar.co/en/about-the-api/authentication.md): How to authenticate requests to the Blockradar API. - [Errors](https://docs.blockradar.co/en/about-the-api/errors.md): How Blockradar communicates errors and how to handle them. ##### Wallets - [Master Wallet API](https://docs.blockradar.co/en/about-the-api/master-wallet.md): Manage your master wallets, balances, and sweep operations. - [Addresses API](https://docs.blockradar.co/en/about-the-api/addresses.md): Generate and manage child addresses for your users. - [Transactions API](https://docs.blockradar.co/en/about-the-api/transactions.md): Retrieve, manage, and replay transactions across your wallets. - [Signing API](https://docs.blockradar.co/en/about-the-api/signing.md): Sign messages and typed data from any Blockradar wallet. - [Asset Management API](https://docs.blockradar.co/en/about-the-api/asset-management.md): Configure which assets are active on your master wallet. ##### Receive Payments - [Deposit Stablecoins API](https://docs.blockradar.co/en/about-the-api/deposit-stablecoins.md): Accept stablecoin deposits via dedicated blockchain addresses. - [Checkout API](https://docs.blockradar.co/en/about-the-api/checkout.md): Create and manage stablecoin payment links. - [Virtual Accounts API](https://docs.blockradar.co/en/about-the-api/virtual-accounts.md): Issue bank account numbers linked to on-chain wallets. ##### Send Payments - [Withdraw Stablecoins API](https://docs.blockradar.co/en/about-the-api/withdraw.md): Send stablecoins from master wallets or child addresses. - [Withdraw Fiat API](https://docs.blockradar.co/en/about-the-api/withdraw-fiat.md): Convert stablecoins to fiat and send to bank accounts. ##### Convert & Manage - [Gateway API](https://docs.blockradar.co/en/about-the-api/gateway.md): Move USDC natively across chains using Circle's CCTP protocol. - [Swap API](https://docs.blockradar.co/en/about-the-api/swap.md): Swap stablecoins across assets and chains. - [Auto Settlements API](https://docs.blockradar.co/en/about-the-api/auto-settlements.md): Configure rules to automatically convert and route assets. - [Liquidity Pool API](https://docs.blockradar.co/en/about-the-api/liquidity-pool.md): Manage stablecoin liquidity rates for corridor-based settlement. ##### Compliance & Recovery - [AML API](https://docs.blockradar.co/en/about-the-api/aml.md): Screen wallet addresses against global sanctions and blocklists. - [Asset Recovery API](https://docs.blockradar.co/en/about-the-api/asset-recovery.md): Recover tokens accidentally sent to unsupported wallet addresses. ##### Integrations - [Smart Contract API](https://docs.blockradar.co/en/about-the-api/smart-contracts.md): Read and write to any smart contract from a Blockradar wallet. - [Miscellaneous API](https://docs.blockradar.co/en/about-the-api/miscellaneous.md): Retrieve supported assets, blockchains, and exchange rates. #### Guides - [Guides Overview](https://docs.blockradar.co/en/guides/overview.md): Step-by-step guides to help you integrate Blockradar quickly. - [From 0 to Integration](https://docs.blockradar.co/en/guides/getting-started.md): Go from zero to a live stablecoin integration in under 2 hours. - [Create an Account](https://docs.blockradar.co/en/guides/create-account.md): Sign up, complete business info, and get your workspace ready in minutes. - [Create a Master Wallet](https://docs.blockradar.co/en/guides/create-master-wallet.md): Set up a master wallet, pick your network, and start receiving deposits. - [Create Addresses](https://docs.blockradar.co/en/guides/create-addresses.md): Generate dedicated deposit addresses for your users and track balances in real time. - [Use Without Code](https://docs.blockradar.co/en/guides/use-without-code.md): Receive payments, send funds, and monitor transactions from the dashboard, no code required. - [Recover Tokens Sent to the Wrong Blockchain](https://docs.blockradar.co/en/guides/recover-tokens.md): Step-by-step guide to recovering native and custom tokens sent to the wrong chain using Blockradar Asset Recovery. - [Interact with Any Smart Contract](https://docs.blockradar.co/en/guides/smart-contract-interaction.md): Use Blockradar's Smart Contract API to read from and write to any onchain contract — DeFi protocols, custom tokens, RWAs, and more. - [Use Blockradar with LLMs](https://docs.blockradar.co/en/guides/use-with-llms.md): Use AI tools to search, understand, and build with the Blockradar documentation. ### Wallets - [Wallets](https://docs.blockradar.co/en/essentials/wallets.md): Learn how to manage your master wallets - [Addresses](https://docs.blockradar.co/en/essentials/addresses.md): Learn how to create dedicated addresses for your customers to deposit stablecoins - [Address Activation](https://docs.blockradar.co/en/essentials/address-activation.md): Understand account activation and minimum balance requirements on Stellar, Tron, and Solana - [Webhooks](https://docs.blockradar.co/en/utilities/webhooks.md): Webhooks allow you to set up a notification system that can be used to receive updates on certain requests made to the Blockradar API. - [Signing](https://docs.blockradar.co/en/essentials/signing.md): Sign messages, typed data, and raw transactions with your wallet keys - [Transactions](https://docs.blockradar.co/en/use-cases/transactions.md): Fetch, monitor, and manage all on-chain activity across your wallets - [Asset Management](https://docs.blockradar.co/en/use-cases/asset-management.md): Control which tokens are active on your master wallet ### Receive Payments - [Deposit Stablecoins](https://docs.blockradar.co/en/use-cases/deposit-stablecoins.md): Accept stablecoin deposits via dedicated addresses with automatic sweeping and webhook notifications - [Stablecoin Checkout](https://docs.blockradar.co/en/use-cases/checkout.md): Create and manage checkout payment links for seamless stablecoin payments - [Deposit Fiat](https://docs.blockradar.co/en/use-cases/virtual-accounts.md): Create virtual bank accounts that automatically convert incoming fiat to stablecoins, using the v2 discovery and requirements flow - [Payment Orders](https://docs.blockradar.co/en/use-cases/payment-orders.md): List and track payment orders for single-use virtual accounts, from creation through settlement ### Send Payments - [Withdraw Stablecoins](https://docs.blockradar.co/en/use-cases/withdraw-stablecoins.md): Send stablecoin assets to external addresses with single and batch operations - [Withdraw Fiat](https://docs.blockradar.co/en/use-cases/withdraw-fiat.md): Convert stablecoins to fiat and pay out to bank accounts and mobile money using the v2 payment-method flow ### Convert & Manage - [Gateway](https://docs.blockradar.co/en/use-cases/gateway.md): Learn how to manage crosschain USDC using the Gateway feature - [Swap & Bridge](https://docs.blockradar.co/en/use-cases/swap.md): Exchange assets across chains with a unified API - [Earn](https://docs.blockradar.co/en/use-cases/earn.md): Earn rewards on idle stablecoin balances via DeFi protocols - [Auto Settlements](https://docs.blockradar.co/en/use-cases/auto-settlements.md): Automate asset settlements and conversions across blockchain networks - [Liquidity Pool](https://docs.blockradar.co/en/use-cases/liquidity-pool.md): Provide liquidity and manage exchange rates for asset pairs ### Compliance & Recovery - [AML Screening](https://docs.blockradar.co/en/use-cases/aml-screening.md): Screen wallet addresses against global sanctions and blocklists in real time - [Asset Recovery](https://docs.blockradar.co/en/use-cases/asset-recovery.md): Recover assets sent to the correct address on the wrong blockchain - [IP Whitelist](https://docs.blockradar.co/en/use-cases/ip-whitelist.md): Lock your API access to approved IP addresses only ### Integrations - [Smart Contracts](https://docs.blockradar.co/en/use-cases/smart-contracts.md): Interact with any smart contract directly from your Blockradar wallet - [Supported Blockchains](https://docs.blockradar.co/en/use-cases/integrations.md): Overview of blockchain networks supported by Blockradar on both mainnet and testnet - [Supported Assets](https://docs.blockradar.co/en/use-cases/supported-assets.md): Overview of stablecoins and digital assets supported by Blockradar across all networks - [Supported Fiat Currencies](https://docs.blockradar.co/en/use-cases/supported-fiat-currencies.md): Fiat currencies supported by Blockradar and the stablecoin blockchains they map to - [Dynamic Forms](https://docs.blockradar.co/en/guides/dynamic-forms.md): Interpret, complete, validate, and submit schemas returned by Blockradar API flows. ## Security ### Security - [Security & Architecture](https://docs.blockradar.co/en/security/introduction.md): Learn how Blockradar achieves innovative, enterprise-grade, no single point of failure security. - [Our Approach](https://docs.blockradar.co/en/security/our-approach.md): Learn how Blockradar achieves innovative, enterprise-grade, no single point of failure security. - [Key Management](https://docs.blockradar.co/en/security/key-management.md): Learn how Blockradar achieves innovative, enterprise-grade, no single point of failure security. - [Disaster Recovery](https://docs.blockradar.co/en/security/disaster-recovery.md): Learn how Blockradar ensures business continuity and fund security during disasters. - [Shared Responsibility Model](https://docs.blockradar.co/en/security/shared-responsibility.md): Learn how Blockradar achieves innovative, enterprise-grade, no single point of failure security. - [Reporting a Vulnerability](https://docs.blockradar.co/en/security/report-vulnerability.md): Learn how Blockradar achieves innovative, enterprise-grade, no single point of failure security. ## Changelog ### API Changelog - [Overview](https://docs.blockradar.co/en/api-changelog/introduction.md): Stay up-to-date with the latest changes to our APIs. ## OpenAPI Specs - [openapi](/openapi.yml) > The links below point to documentation indexes. Follow each `/_llms/` index recursively until you reach documentation pages. ## Indexes - [English / API (188 pages)](https://docs.blockradar.co/_llms/en/api.md): Documentation for English / API. - [Spanish (258 pages)](https://docs.blockradar.co/_llms/es.md): Documentation for Spanish. - [Spanish / API (193 pages)](https://docs.blockradar.co/_llms/es/api.md): Documentation for Spanish / API. - [Portuguese (258 pages)](https://docs.blockradar.co/_llms/pt.md): Documentation for Portuguese. - [Portuguese / API (193 pages)](https://docs.blockradar.co/_llms/pt/api.md): Documentation for Portuguese / API. - [French (380 pages)](https://docs.blockradar.co/_llms/fr.md): Documentation for French. - [French / Référence API (315 pages)](https://docs.blockradar.co/_llms/fr/reference-api.md): Documentation for French / Référence API. - [Chinese (380 pages)](https://docs.blockradar.co/_llms/zh.md): Documentation for Chinese. - [Chinese / API 参考 (315 pages)](https://docs.blockradar.co/_llms/zh/api.md): Documentation for Chinese / API 参考.