Developers · open API

Read the substrate directly.

BRMSTE’s read endpoints are free, open, and need no key — JSON, machine-readable, for humans and agents alike. The AI engines are metered.

Keyless by designRead everything·custody nothing·prove by signature

Trust · verifiable

POST/trust/verifyfree

Verify a Bitcoin signed message → { valid, recovered, balanceBtc }

GET/trust/ledgerfree

Live on-chain substrate ledger with control status per address

Markets · live

GET/polymarket/feedfree

Top Polymarket prediction markets + top traders, live

GET/marketfree

Live crypto prices (BTC/ETH/SOL/…)

GET/lnfree

Lightning Network statistics (capacity, channels, nodes)

GET/foundry/blocksfree

Recent Bitcoin blocks (height, nonce, carbon)

Intelligence · metered

POST/assistant/askmetered ·

BRMSTE assistant — { messages, engine: openai|grok|claude }

GET/live/grokmetered ·

Grok 'live wire' — one broadcast line per call

Explorer · the open chain

WEBbrmste.mempool.spacelive ↗

BRMSTE Foundry’s branded mempool.space instance — the full public Bitcoin + Lightning network. Verify any node by pubkey at /lightning/node/<pubkey>.

Example

curl -s https://brmste.com/polymarket/feed

curl -s -X POST https://brmste.com/trust/verify \
  -H "content-type: application/json" \
  -d '{"address":"bc1q…","message":"…","signature":"…"}'

Fair use: the read endpoints are open; the metered AI engines call paid third-party models, so they may be rate-limited. Data is provided as-is, no warranty.

Agentic payments →The verifier →Home →

BRM-loading · layering pigment…