Open-source SDK packages for charging AI agents per MCP tool or API call over Lightning. Includes payment clients, paywalls, wallet adapters, an MCP server, CLI, and gateway signature verification middleware.
Prices and medians update for the tier you select.
Ranked by how closely each one matches bolthub SDK'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.