Beacon APIs
Ethereum Foundation · JavaScript · CC0-1.0
Beacon node REST API spec used by VCs, Charon and monitoring.
spec
Releases
21 releases
Beacon APIsv5.0.0-beta.0
Why this rating
- deprecation wording: "- #563 GET /eth/v1/validator/duties/proposer/{epoch} deprecated"
Oct 8, 2026
Beacon APIsv5.0.0-alpha.2
Why this rating
- deprecation wording: "- #563 GET /eth/v1/validator/duties/proposer/{epoch} deprecated"
Jun 1, 2026
Beacon APIsv5.0.0-alpha.1
Why this rating
- deprecation wording: "- #563 GET /eth/v1/validator/duties/proposer/{epoch} deprecated"
Apr 4, 2026
Beacon APIsv5.0.0-alpha.0
Why this rating
- deprecation wording: "- #563 GET /eth/v1/validator/duties/proposer/{epoch} deprecated"
Feb 13, 2026
Beacon APIsv4.0.0
Why this rating
- deprecation wording: "- #546 GET /eth/v1/beacon/blob_sidecars/{block_id} deprecated"
Oct 14, 2025
Beacon APIsv4.0.0-alpha.1
Sep 2, 2025
Beacon APIsv4.0.0-alpha.0
Jun 13, 2025
Beacon APIsv3.1.0
Apr 1, 2025
Beacon APIsv3.0.0
Why this rating
- deprecation wording: "- #467 POST /eth/v1/beacon/blocks deprecated"
Feb 18, 2025
Beacon APIsv3.0.0-rc.0
Why this rating
- deprecation wording: "- #467 POST /eth/v1/beacon/blocks deprecated"
Feb 17, 2025
Beacon APIsv3.0.0-alpha.9
Nov 26, 2024
Beacon APIsv3.0.0-alpha.6
Sep 25, 2024
Beacon APIsv2.5.0
Feb 27, 2024
Beacon APIsv2.4.2
Aug 6, 2023
Beacon APIsv2.4.1
Why this rating
- deprecation wording: "- #319 /eth/v1/debug/beacon/heads removed deprecated endpoint"
Jun 13, 2023
Beacon APIsv2.4.0
Why this rating
- performance wording: "- #247 NEW /eth/v1/beacon/light_client/optimistic_update"
Apr 26, 2023
Beacon APIsv2.3.0
May 10, 2022
Beacon APIsv2.2.0
Mar 28, 2022
Beacon APIsv2.1.0
Oct 15, 2021
Beacon APIsv2.0.0
Why this rating
- deprecation wording: "Please note that some endpoints are deprecated and might not be supported by client teams anymore."
Aug 9, 2021
Beacon APIsv1
Mar 31, 2021