proxmox/docs/11-references/API_DOCUMENTATION.md

API Documentation Index

Last Updated: 2026-01-31
Document Version: 1.0
Status: Active Documentation

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Purpose: Master index for API documentation across the project

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API References

API	Document	Description
Bridge API	This file	Bridge operations, CCIP, contract addresses
DBIS Core API	DBIS_CORE_API_REFERENCE.md	DBIS Core APIs including Crypto.com OTC 2.0
OMNL Fineract	../api/omnl-fineract-openapi.json	OpenAPI 3.0.3 spec pulled from Swagger UI; 555 paths, 91 tags

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Bridge API Documentation

Bridge Operations

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🔌 RPC Endpoints

ChainID 138

HTTP: http://192.168.11.250:8545
HTTPS: https://rpc-core.d-bis.org
WebSocket: ws://192.168.11.250:8546

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📝 Contract Addresses

WETH9 Bridge

0x89dd12025bfCD38A168455A44B400e913ED33BE2

WETH10 Bridge

0xe0E93247376aa097dB308B92e6Ba36bA015535D0

WETH9 Token

0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2

WETH10 Token

0xf4BB2e28688e89fCcE3c0580D37d36A7672E8A9f

LINK Token

0x326C977E6efc84E512bB9C30f76E30c160eD06FB

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🔧 Available Functions

Bridge Functions

sendCrossChain

Send tokens cross-chain via CCIP

Parameters:

• uint64 destinationChainSelector: Destination chain selector
• address receiver: Receiver address on destination chain
• uint256 amount: Amount to send

Example:

cast send <BRIDGE_ADDRESS> "sendCrossChain(uint64,address,uint256)" \
  <CHAIN_SELECTOR> <RECEIVER> <AMOUNT> \
  --rpc-url $RPC_URL --private-key $PRIVATE_KEY

calculateFee

Calculate CCIP fee for transfer

Parameters:

• uint64 destinationChainSelector: Destination chain selector
• uint256 amount: Amount to send

Returns: Fee in wei

Example:

cast call <BRIDGE_ADDRESS> "calculateFee(uint64,uint256)" \
  <CHAIN_SELECTOR> <AMOUNT> --rpc-url $RPC_URL

destinations

Get destination bridge address for chain

Parameters:

• uint64 chainSelector: Chain selector

Returns: Bridge address on destination chain

Example:

cast call <BRIDGE_ADDRESS> "destinations(uint64)" \
  <CHAIN_SELECTOR> --rpc-url $RPC_URL

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🌐 Chain Selectors

Chain	Selector
BSC	11344663589394136015
Polygon	4051577828743386545
Avalanche	6433500567565415381
Base	15971525489660198786
Arbitrum	4949039107694359620
Optimism	3734403246176062136
Ethereum	5009297550715157269

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📊 Events

CrossChainTransferInitiated

Emitted when cross-chain transfer is initiated

Parameters:

• uint64 destinationChainSelector
• address receiver
• uint256 amount

Example:

cast logs --address <BRIDGE_ADDRESS> \
  "CrossChainTransferInitiated(uint64,address,uint256)" \
  --rpc-url $RPC_URL

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🧪 Testing

Test Connectivity

cast block-number --rpc-url $RPC_URL

Test Contract

cast code <CONTRACT_ADDRESS> --rpc-url $RPC_URL

Test Function

cast call <CONTRACT_ADDRESS> "<function>" <args> --rpc-url $RPC_URL

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Last Updated: $(date)