xpendB2B
Reference · v1

Assets

Supported asset discovery endpoints.

GET/v1/merchant/accepted-assetsList merchant-accepted assets and networks

Alias: GET /v1/assets. Auth: any valid merchant API key. No extra scopes.

{
  "data": {
    "environment": "test",
    "deposit_pairs": [
      "ethereum:usdc",
      "solana:usdc",
      "tron:usdt"
    ],
    "chains": [
      {
        "chain": "ethereum",
        "family": "EVM",
        "chain_id": 1,
        "tokens": [
          {
            "symbol": "usdc",
            "type": "ERC20",
            "address": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"
          }
        ]
      },
      {
        "chain": "solana",
        "family": "SOLANA",
        "chain_id": null,
        "tokens": [
          {
            "symbol": "usdc",
            "type": "SPL",
            "address": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
          }
        ]
      },
      {
        "chain": "tron",
        "family": "TRON",
        "chain_id": null,
        "tokens": [
          {
            "symbol": "usdt",
            "type": "TRC20",
            "address": "41a614f803b6fd780986a42c78ec9c7f77e6ded13c"
          }
        ]
      }
    ]
  }
}

Use deposit_pairs when creating payment intents (chain + token). Only pairs in your settlement configuration are returned — not the full Xpend platform grid.

GET/v1/payouts/destination-availabilityPayout destination availability by token/amount
GET/v1/payouts/withdrawal-railCanonical withdrawal chain per token
Ready to build?
Get an API key

Sandbox-only credentials, no card required.

Stuck on something?
Talk to a human

DevRel responds in office hours.

PreviousLedger creditsNextFX rates