API Documentation

Public JSON & CSV API · Rate limited to 60 req/min

Quick Start

curl https://simd.watch/api/v1/features?status=pending
curl https://simd.watch/api/v1/features?format=csv -o features.csv
curl "https://simd.watch/api/v1/sgps?chainPhase=voting"
curl https://simd.watch/api/v1/stake

GET /api/v1/simds

List SIMD proposal documents with lifecycle, category, author, and rollout metadata

Parameters

status string Filter by SIMD document lifecycle status

category string Filter by SIMD category

q string Search number, title, or author

limit number Max results (default 500, max 500)

Example

curl https://simd.watch/api/v1/simds?status=Review&limit=5

GET /api/v1/simds/:id

Get one canonical SIMD by its zero-padded proposal number

Example

curl https://simd.watch/api/v1/simds/0185

GET /api/v1/features

List all feature gates with activation status across networks

Parameters

network string Filter by network: mainnet, testnet, devnet

status string Filter by status: active, pending, inactive

format string Response format: json (default), csv

limit number Max results (default 500, max 500)

Example

curl https://simd.watch/api/v1/features?network=mainnet&status=pending

GET /api/v1/stake

Stake-weighted validator version distribution

Example

curl https://simd.watch/api/v1/stake

GET /api/v1/sgps

Read-only Solana chain-governance proposals with separate GitHub-document and finalized on-chain provenance

Parameters

q string Search SGP label, title, or related SIMD

chainPhase string support, discussion, snapshot, voting, finalized, etc.

actionOpen boolean true or false

limit number 1–100 (default 50)

offset number Non-negative page offset (default 0)

snapshot string Required after page one; reuse meta.pagination.snapshot and restart from offset 0 on HTTP 409

Example

curl https://simd.watch/api/v1/sgps?chainPhase=voting&actionOpen=true

GET /api/v1/sgps/:id

Get one SGP by canonical Proposal PDA or stable document id; numeric aliases redirect only when unique

Example

curl https://simd.watch/api/v1/sgps/AGHDQ6gjRFJPoyEcHuc4X7sbxJwyJfeKTb3UrGFzFNZD

Notes: Cache lifetimes are source-specific; active SGP chain state refreshes more frequently than document catalogs. CSV export is available on the features endpoint. Data is sourced from Solana RPC, Agave wiki, SIMD GitHub repo, SGP GitHub documents, and SFDP API. SGP u64 values are decimal strings, and a stored support tally is never presented as current stake percentage.