> For the complete documentation index, see [llms.txt](https://doc.payatom.in/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.payatom.in/api-integration.md).

# API Integration

- [V1](https://doc.payatom.in/api-integration/v1.md)
- [India](https://doc.payatom.in/api-integration/v1/india.md)
- [Payin P2P Seamless Integration](https://doc.payatom.in/api-integration/v1/india/payin-p2p-seamless-integration.md)
- [Payin P2P Non-Seamless Integration](https://doc.payatom.in/api-integration/v1/india/payin-p2p-non-seamless-integration.md)
- [Payin P2C Seamless Integration](https://doc.payatom.in/api-integration/v1/india/payin-p2c-seamless-integration.md)
- [Payin P2C Non-Seamless Integration](https://doc.payatom.in/api-integration/v1/india/payin-p2c-non-seamless-integration.md)
- [Payout Seamless IMPS Integration](https://doc.payatom.in/api-integration/v1/india/payout-seamless-imps-integration.md)
- [Payout Seamless UPI Integration](https://doc.payatom.in/api-integration/v1/india/payout-seamless-upi-integration.md)
- [Bangladesh](https://doc.payatom.in/api-integration/v1/bangladesh.md)
- [Payin P2P Seamless Wallet Integration](https://doc.payatom.in/api-integration/v1/bangladesh/payin-p2p-seamless-wallet-integration.md)
- [Payin P2P Non-Seamless Wallet Integration](https://doc.payatom.in/api-integration/v1/bangladesh/payin-p2p-non-seamless-wallet-integration.md)
- [Payin P2C Seamless Wallet Integration](https://doc.payatom.in/api-integration/v1/bangladesh/payin-p2c-seamless-wallet-integration.md)
- [Payin P2C Non-Seamless Wallet Integration](https://doc.payatom.in/api-integration/v1/bangladesh/payin-p2c-non-seamless-wallet-integration.md)
- [Payout P2P Seamless wallet Integration](https://doc.payatom.in/api-integration/v1/bangladesh/payout-p2p-seamless-wallet-integration.md)
- [Payout P2C Seamless wallet Integration](https://doc.payatom.in/api-integration/v1/bangladesh/payout-p2c-seamless-wallet-integration.md)
- [Pakistan](https://doc.payatom.in/api-integration/v1/pakistan.md)
- [Pakistan H2H Integration](https://doc.payatom.in/api-integration/v1/pakistan/pakistan-h2h-integration.md): API Documentation for Pakistan H2H Integration
- [P2P Accounts Wallet Balance](https://doc.payatom.in/api-integration/v1/p2p-accounts-wallet-balance.md)
- [Complaint](https://doc.payatom.in/api-integration/v1/complaint.md)
- [Payin Reconciliation](https://doc.payatom.in/api-integration/v1/payin-reconciliation.md)
- [Payout Reconciliation](https://doc.payatom.in/api-integration/v1/payout-reconciliation.md)
- [Wallet Transaction Summary](https://doc.payatom.in/api-integration/v1/wallet-transaction-summary.md)
- [Wallet Data Endpoint](https://doc.payatom.in/api-integration/v1/wallet-data-endpoint.md)
- [Payout Proof API](https://doc.payatom.in/api-integration/v1/payout-proof-api.md)
- [Payout Status check API (Order Id)](https://doc.payatom.in/api-integration/v1/payout-status-check-api-order-id.md)
- [V2](https://doc.payatom.in/api-integration/v2.md)
- [India](https://doc.payatom.in/api-integration/v2/india.md)
- [Payin P2P Seamless Integration](https://doc.payatom.in/api-integration/v2/india/payin-p2p-seamless-integration.md)
- [Payin P2P Non-Seamless Integration](https://doc.payatom.in/api-integration/v2/india/payin-p2p-non-seamless-integration.md)
- [Payin P2C Seamless Integration](https://doc.payatom.in/api-integration/v2/india/payin-p2c-seamless-integration.md)
- [Payin P2C Non-Seamless Integration](https://doc.payatom.in/api-integration/v2/india/payin-p2c-non-seamless-integration.md)
- [Payout Seamless IMPS Integration](https://doc.payatom.in/api-integration/v2/india/payout-seamless-imps-integration.md)
- [Payout Seamless UPI Integration](https://doc.payatom.in/api-integration/v2/india/payout-seamless-upi-integration.md)
- [Bangladesh](https://doc.payatom.in/api-integration/v2/bangladesh.md)
- [Payin P2P Seamless Wallet Integration](https://doc.payatom.in/api-integration/v2/bangladesh/payin-p2p-seamless-wallet-integration.md)
- [Payin P2P Non-Seamless Wallet Integration](https://doc.payatom.in/api-integration/v2/bangladesh/payin-p2p-non-seamless-wallet-integration.md)
- [Payin P2C Seamless Wallet Integration](https://doc.payatom.in/api-integration/v2/bangladesh/payin-p2c-seamless-wallet-integration.md)
- [Payin P2C Non-Seamless Wallet Integration](https://doc.payatom.in/api-integration/v2/bangladesh/payin-p2c-non-seamless-wallet-integration.md)
- [Payout P2P Seamless wallet Integration](https://doc.payatom.in/api-integration/v2/bangladesh/payout-p2p-seamless-wallet-integration.md)
- [Payout P2C Seamless wallet Integration](https://doc.payatom.in/api-integration/v2/bangladesh/payout-p2c-seamless-wallet-integration.md)
- [Pakistan](https://doc.payatom.in/api-integration/v2/pakistan.md)
- [Pakistan H2H Integration....](https://doc.payatom.in/api-integration/v2/pakistan/pakistan-h2h-integration.....md): API Documentation for Pakistan H2H Integration
- [Signature Generation](https://doc.payatom.in/api-integration/v2/signature-generation.md): Required for All V2 APIs
- [Wallet Balance](https://doc.payatom.in/api-integration/v2/wallet-balance.md): This endpoint returns current wallet balances for the given merchant PID. It requires HMAC signature verification and X-Api-Key.