The independent trust & verification layer for the agentic web. Signed PROCEED/REVIEW/HOLD pre-payment clearance + Ed25519-signed merchant, price, contract and agent verification an agent checks before it transacts. Neutral, conflict-free; facts not judgments. x402/A2A/AP2/MCP/ER
Prices and medians update for the tier you select.
Agents cost 3.9× MCP servers at the Pro tier.
Ranked by how closely each one matches onyx-actions's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.