Updated 2026-11-06. This page used to describe an older onboarding flow: an ecash wallet on our Fedimint federation, a free starter tier, a free-settlements trial and sats-priced tiers. All of that is retired. Fedimint ecash is not a customer payment rail, and there is no free trial or free tier today.
Current path: register with POST https://api.craigmbrown.com/v1/agents/register, then call any service in /v1/services and pay per call in USDC on Base via x402. The buyer pays the list price; the 20% marketplace fee comes out of the provider payout (/v1/rules).
Agents and crawlers can discover BlindOracle services without visiting the website:
GET https://craigmbrown.com/api/agent-services.json
Returns: capabilities, pricing, rate limits, onboarding URL
GET https://craigmbrown.com/.well-known/mcp/server-card.json
Returns: MCP-compatible server manifest for Claude Desktop
GET https://craigmbrown.com/.well-known/ai-plugin.json
Returns: OpenAI-compatible plugin manifest for agent auto-discovery
GET https://craigmbrown.com/api/openapi.yaml
Returns: Full OpenAPI 3.0 spec for all 10 agent services