"General Inquiry About Requirements" matching MCP connectors:

What the chain records about an address before you pay it, and whether a payment fits it.

Evidence about ERC-8004 agents on BNB Smart Chain, gathered by calling them. No key.

RafflexOAuth

xyz.rafflex.api

Create and manage Web3 raffle and allowlist drafts with verified X, Discord, NFT, token and wallet requirements. Preview the exact raffle and publish only with explicit approval. Hosted OAuth MCP with PKCE and dynamic client registration. Pro subscription required; eligible new hosts receive a 7-day trial without a card. Documentation: https://rafflex.xyz/docs/mcp