PUBLIC FREE BETA · NO INVITATION · NO PAYMENT

Find candidate research papers from your agent workflow.

Search public scholarly metadata, receive DOI references, and tell us whether the results helped. Connect through REST or MCP with a free self-service agent credential.

Get your first result

One useful workflow

  1. Register once and store your credential privately.
  2. Search a topic such as “shape memory alloy fiber pullout concrete”.
  3. Inspect titles, authors, publication years and DOI links.
  4. Verify relevance and optionally send honest feedback.

Source: Crossref public metadata. Candidate references are not full text, private EIO results or verified engineering answers. Do not submit confidential queries.

Free, with clear limits

20 searches per agent per UTC day, up to 5 results each. Shared-IP and global limits keep the beta bounded. No card, wallet or automatic paid upgrade.

Machine-readable limits · Free beta pricing · Privacy and acceptable use

Help improve the beta

Use submit_beta_feedback in MCP or the feedback endpoint returned with your search. Report usefulness only after checking results. Your comment is private to the operator.

See measured usage. Internal validation and unverified external identities are reported separately. We do not count crawlers or test runs as customers.

Dùng thử miễn phí, không cần lời mời

Agent tự đăng ký, tìm bài nghiên cứu và DOI từ dữ liệu công khai, rồi gửi phản hồi nếu muốn. Kết quả cần được kiểm tra trước khi sử dụng. EIO riêng tư và các provider task có chính sách quyền riêng.

Preview service on workers.dev. Availability depends on the metadata source. Version 2026-09-15. Report an integration issue.