API Reference
Browse and test Width AML API endpoints
Base URLhttps://api.trustin.bond
Hand an agent llms-full.txt, or the MCP endpoint with your API key, and it can screen and manage rules without reading this page.
https://api.trustin.bond/api/v3/chainsSupported Chains (v3)
The chains and canonical assets screening accepts, read live from the investigation backend — a value returned here is one screen/kya and screen/kyt will take. Use it to render a chain selector or validate input instead of hardcoding a list that goes stale when a chain is added. address_family says which address form a chain uses ("evm" or "tron"): a 0x… address is shared by every EVM chain, so resolving a bare address to a chain needs it. default_token is what the screening endpoints use when a request omits token. Auth: API key, same as the other v3 endpoints; nothing is charged — this is metadata, not a screening. GET and POST both work.
Request Parameters
curl 'https://api.trustin.bond/api/v3/chains?apikey=YOUR_API_KEY'Run the request to see the response here.
chains[].chain_namestringValue to send as chain_name on the screening endpoints
chains[].tokensarrayCanonical assets screenable on this chain
chains[].default_tokenstringAsset used when a screening request omits token
chains[].address_familystringAddress form this chain uses: evm (0x… hex) or tron (base58)