generated: '2026-09-19' method: searched source: https://iwant.fyi/skill.md + https://iwant.fyi/heartbeat.md note: >- Provider-published agent skills, saved VERBATIM. iwant.fyi ships its own imperative onboarding document at /skill.md (buyer-agent and seller-agent tracks, A2A / MCP / HTTP paths, registration, claim flow) and a seller-side polling skill at /heartbeat.md. Both are linked from the homepage ("I'm an agent -> /skill.md"), llms.txt ("Agent bootstrap" / "Agent heartbeat") and the developers page. Nothing here was generated by API Evangelist; the grounding operations are the provider's own MCP tool names and HTTP fallback paths (spec section 8 and 9), not our OpenAPI's operationIds. skills: - file: iwant-fyi-skill.md name: iwant.fyi skill.md — buyer and seller agent onboarding source: https://iwant.fyi/skill.md http_status: 200 content_type: text/markdown; charset=utf-8 api: https://iwant.fyi/api/mcp operations: - message/send (A2A) - demand.ask - demand.search - demand.find_vehicle - demand.price_check - demand.request_introduction - demand.introduction_status - demand.declare_supply - POST /api/agents/register - GET /api/agents/status - GET /api/v1/health - POST /api/v1/wants - POST /api/listings - POST /api/wants/{id}/responses - file: iwant-fyi-heartbeat.md name: iwant.fyi heartbeat.md — seller-agent demand polling source: https://iwant.fyi/heartbeat.md http_status: 200 content_type: text/markdown; charset=utf-8 api: https://iwant.fyi/api operations: - listWants - demand.subscribe_supply - POST /api/v1/supply/subscriptions - POST /api/v1/outcomes - GET /api/v1/health note: >- The document's own "Future: SSE / webhook" footer predates the v1.1 standing-want webhooks and the v0.81 seller push; its opening section now describes the push model and the x402 unlock schedule.