# phone.paymentrequired.com > Research interview hotline. A voice agent interviews a participant; this service records notes per answer, relays live operator instructions, does consent-gated public lookups and mails an own-words report after the call. ## MCP - Endpoint: https://phone.paymentrequired.com/mcp (streamable HTTP, JSON-RPC 2.0, header Authorization: Bearer ) - interview_note {conversation_id?, person_said, agent_summary?, phase}: call after every answer; returns {operator_instruction, research} - research_person {name?, company?, url?, handle?}: only after explicit permission; read-only public summary, max 120 words - finish_interview {conversation_id?, email?, name?, may_attribute, consent_research}: end of interview; triggers the report email ## Privacy - Phone number and raw transcript are not anonymous. - Published findings are de-identified; names only with opt-in. - No rewards are promised. ## Other - Health: https://phone.paymentrequired.com/healthz - Source: https://github.com/nuri-com/phone-paymentrequired - Contact: support@nuri.com