hypermid

Cross-chain swap, bridge & fiat on-ramp in one SDK. 90+ chains across EVM, Solana, Bitcoin, NEAR, Sui, Tron, TON, XRP and Doge. Multi-ecosystem wallet balances. Anonymous tier — no API key required to start.

pip install hypermid

from hypermid import Hypermid

hm = Hypermid()                        # no key, no signup
chains = hm.get_chains()
print(len(chains.chains))              # → 89

Or async:

import asyncio
from hypermid import AsyncHypermid

async def main():
    async with AsyncHypermid() as hm:
        chains = await hm.get_chains()
        print(len(chains.chains))

asyncio.run(main())

Why Hypermid

• One SDK, every ecosystem — EVM + Solana + Bitcoin + NEAR + Sui + Tron + TON + XRP + Doge through a single client. No per-chain branching in your code.
• Zero-setup integration — anonymous tier works out of the box. Sign up only when you need partner fee splits or higher rate limits.
• Routed across the best providers — LI.FI, NEAR Intents and Hypermid SuperSwap (PulseChain native) routed automatically per pair, with USDC bridge fallback.
• Built-in fiat on-ramp — RampNow integration, same SDK.
• Multi-chain balances — get_balances(address) returns priced holdings + dust classification across every ecosystem the address touches.
• Sync + async — both APIs ship in the same package (Hypermid, AsyncHypermid). Type-checked with pydantic v2.

Quick start — a swap end-to-end

from hypermid import Hypermid

hm = Hypermid()

# 1. Quote
quote = hm.get_quote(
    from_chain=1,
    from_token="0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",  # USDC on Ethereum
    from_amount="1000000",                                     # 1 USDC (6 decimals)
    to_chain=8453,
    to_token="0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",    # USDC on Base
    from_address="0xYourWallet",
    to_address="0xYourWallet",
)

# 2. Execute (returns the on-chain tx to sign + submit)
exe = hm.execute(
    from_chain=1,
    from_token="0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
    from_amount="1000000",
    to_chain=8453,
    to_token="0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    from_address="0xYourWallet",
    to_address="0xYourWallet",
)

# 3. Status (once your wallet submits the tx)
status = hm.get_status(tx_hash="0x...", chain_id=1)

Wallet balances across every ecosystem

hm = Hypermid()
b = hm.get_balances("0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045")
print(f"Total: ${b.total_balance_usd}")          # → Total: $25058.33
print(f"Chains with holdings: {len(b.balances)}") # → 61

Webhook verification

from hypermid import verify_webhook_signature

ok = verify_webhook_signature(
    payload=request.body,
    signature=request.headers["X-Hypermid-Signature"],
    timestamp=request.headers["X-Hypermid-Timestamp"],
    secret=os.environ["HYPERMID_WEBHOOK_SECRET"],
)
if not ok:
    return Response(status=401)

Authentication

The API is open by default — every endpoint works without authentication, so you can integrate, test, and ship without a signup.

An API key is only needed if you're a partner with negotiated terms (custom fee splits, fee discounts, volume tiers, higher rate limits, webhook events scoped to your traffic):

from hypermid import Hypermid, HypermidConfig
import os

hm = Hypermid(HypermidConfig(api_key=os.environ["HYPERMID_API_KEY"]))

Apply for a partner account at partner.hypermid.io.

Documentation

Full reference: https://docs.hypermid.io

License

MIT