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Web3 APIs

AINative hosts Web3-native APIs for building stake-gated social dApps and autonomous agent payment networks on decentralized infrastructure.

Available APIs​

APIDescriptionAuthStatus
Sol MateStake-gated social dApp on Solana — DM, match, meetWallet-signature JWTLive
Agent402Autonomous agent orchestration — swarms, skills, mesh networkingEmail/password JWTLocal / Coming Soon
AINative API Keys

Neither Sol Mate nor Agent402 currently accept AINative platform API keys (sk_...). Each app has its own auth system. Sol Mate uses Solana wallet challenge-response. Agent402 uses email/password registration.

Looking for ZeroInvoice or ZeroCommerce? Those are Business Ops APIs.

Common Patterns​

Stake-Gated Access​

All Sol Mate interactions require USDC staked on Solana. This creates economic accountability — no-shows get slashed, good actors earn reputation.

x402 Protocol​

Agent402 and Sol Mate both implement the Coinbase x402 protocol — HTTP-native USDC micropayments that require no smart contract deployment. Any endpoint can require payment via a single middleware line:

from solmate_x402 import require_x402_payment

@app.post("/send-dm")
@require_x402_payment(amount_usdc=0.50)
async def send_dm(body: DMBody):
    ...

Hedera HCS Anchoring​

Agent402 and Sol Mate anchor moderation decisions, attestations, and reputation events to Hedera Consensus Service for immutable, verifiable audit logs.

ZeroDB Integration​

Both APIs use ZeroDB for:

  • 768-dim vector embeddings (BAAI/bge-base-en-v1.5)
  • Semantic search and preference matching
  • Persistent agent memory

Open Source Packages​

pip install solmate-stake-sdk    # Stake-gated access control
pip install solmate-reputation   # 5-dim reputation engine + HCS anchoring  
pip install solmate-x402         # FastAPI x402 USDC payment middleware