agentmarketindex.
About the index ↗
MARKET MONITOR / CATALOGUE Services 125,631 MCP listed 40,198 x402 85,500 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-28 · 3 sources
Provider

api.sandbox.brickken.com

api.sandbox.brickken.com · 1 listed service · provider site

Register x402 REST usage

Prepare ERC-8004 agent registration. Prepare an unsigned ERC-8004 agent registration transaction.

api.sandbox.brickken.com Other services 1 calls / 30d checked 2026-10-27
no price published

Provider identity is derived from the domain or repository in the source record. If two vendors share a host, they appear together here — that is a limitation of the data, not a statement about ownership.