x402 List

x402 Protocol Service Directory

●

BRS Signals

Finance PAYMENT-READY

payment-ready until 2026-08-24

Live Bitcoin market-regime API for AI agents. Three independent sensors (on-chain, off-chain, absence) read the market every 30 seconds and reject almost everything — when they converge, a directional call is emitted with the evidence attached. Free public endpoints (regime, sensor agreement, full auditable track record) need no key; Pro endpoints settle via x402 in USDC on Solana — an agent with a wallet pays and receives data in the same flow, no signup. Also available as an MCP server (pip install brs-signals-mcp).

Pay from $50.00 in USDC on Solana, settled onchain via the x402 protocol, no signup, no API key needed.

listed 2026-08-17 · no on-chain settlement recorded yet

BASE URL https://brs-signals.com │ WEBSITE https://brs-signals.com │ ENDPOINTS 6 │ NETWORK Solana │ ASSET USDC │ MEMBER SINCE 2026-08-17 │ MONITORED SINCE 2026-08-17

ASSESSMENT

updated 2h ago

Evidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.

reliability 100%
uptime 24h
-
uptime 7d
-
uptime 30d
-
uptime 90d
-
response p95
198ms
avg response
198ms
total checks
1

Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.

compliance A (12/13): declares the current x402 version (2)

12 of 13 x402 conformance checks pass; failing: declares the current x402 version (2). Full checklist below.

jump to compliance checklist

price $50.00 (p99 in Finance)
price (min)
$50.00
category percentile (min)
p99 in Finance
endpoints / prices
6 / 1
model
flat
stability
100%
risk clean

No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.

domain age
71d
registrar
Spaceship, Inc.
hosting
custom
domain created
2026-06-06

Identity facts, not a risk score.

traction $0.00 30d · 0 buyers
volume 30d
$0.00
buyers 30d
0
settlements 30d
0
first settlement
---
last settlement
---
top buyer share
-
trend 7d vs 30d
-
networks
solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d
volume all-time
$0
settlements all-time
0
median settlement 30d
-
max settlement 30d
-
settled via
-

Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.

Top buyer share is a concentration signal, not part of the ranking score.

WHAT IT DOES

ai-derived

No AI synthesis has been produced for this service yet.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD PATH DESCRIPTION PRICE NETWORK ASSET 402 CHANNEL
GET /api/v2/bias VAO Signal API Pro $50.00 Solana USDC body (v1 style)
GET /api/v2/dashboard VAO Signal API Pro $50.00 Solana USDC body (v1 style)
GET /api/v2/streams/fees VAO Signal API Pro $50.00 Solana USDC body (v1 style)
GET /api/v2/streams/funding VAO Signal API Pro $50.00 Solana USDC body (v1 style)
GET /api/v2/streams/gamma VAO Signal API Pro $50.00 Solana USDC body (v1 style)
GET /api/v2/streams/stablecoin VAO Signal API Pro $50.00 Solana USDC body (v1 style)
6 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /api/v2/bias returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i 'https://brs-signals.com/api/v2/bias'
// 402 response (captured by monitor) · 6 payloads · click to expand 
[
  {
    "error": "Payment required",
    "amount": 50,
    "accepts": [
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "submitUrl": "https://brs-signals.com/api/payments/solana/pay"
        },
        "payTo": "9FoyPnvu2rHLS5bnXDbKQJXPSGA7H6TjwkgD1FRGod1Y",
        "scheme": "exact",
        "network": "solana",
        "mimeType": "application/json",
        "resource": "https://brs-signals.com/api/v2/bias",
        "description": "VAO Signal API Pro",
        "maxAmountRequired": "50000000",
        "maxTimeoutSeconds": 300
      }
    ],
    "currency": "USDC",
    "protocol": "x402",
    "recipient": "9FoyPnvu2rHLS5bnXDbKQJXPSGA7H6TjwkgD1FRGod1Y",
    "submit_url": "https://brs-signals.com/api/payments/solana/pay",
    "description": "VAO Signal API Pro",
    "x402Version": 1
  },
  {
    "error": "Payment required",
    "amount": 50,
    "accepts": [
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "submitUrl": "https://brs-signals.com/api/payments/solana/pay"
        },
        "payTo": "9FoyPnvu2rHLS5bnXDbKQJXPSGA7H6TjwkgD1FRGod1Y",
        "scheme": "exact",
        "network": "solana",
        "mimeType": "application/json",
        "resource": "https://brs-signals.com/api/v2/dashboard",
        "description": "VAO Signal API Pro",
        "maxAmountRequired": "50000000",
        "maxTimeoutSeconds": 300
      }
    ],
    "currency": "USDC",
    "protocol": "x402",
    "recipient": "9FoyPnvu2rHLS5bnXDbKQJXPSGA7H6TjwkgD1FRGod1Y",
    "submit_url": "https://brs-signals.com/api/payments/solana/pay",
    "description": "VAO Signal API Pro",
    "x402Version": 1
  },
  {
    "error": "Payment required",
    "amount": 50,
    "accepts": [
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "submitUrl": "https://brs-signals.com/api/payments/solana/pay"
        },
        "payTo": "9FoyPnvu2rHLS5bnXDbKQJXPSGA7H6TjwkgD1FRGod1Y",
        "scheme": "exact",
        "network": "solana",
        "mimeType": "application/json",
        "resource": "https://brs-signals.com/api/v2/streams/fees",
        "description": "VAO Signal API Pro",
        "maxAmountRequired": "50000000",
        "maxTimeoutSeconds": 300
      }
    ],
    "currency": "USDC",
    "protocol": "x402",
    "recipient": "9FoyPnvu2rHLS5bnXDbKQJXPSGA7H6TjwkgD1FRGod1Y",
    "submit_url": "https://brs-signals.com/api/payments/solana/pay",
    "description": "VAO Signal API Pro",
    "x402Version": 1
  },
  {
    "error": "Payment required",
    "amount": 50,
    "accepts": [
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "submitUrl": "https://brs-signals.com/api/payments/solana/pay"
        },
        "payTo": "9FoyPnvu2rHLS5bnXDbKQJXPSGA7H6TjwkgD1FRGod1Y",
        "scheme": "exact",
        "network": "solana",
        "mimeType": "application/json",
        "resource": "https://brs-signals.com/api/v2/streams/funding",
        "description": "VAO Signal API Pro",
        "maxAmountRequired": "50000000",
        "maxTimeoutSeconds": 300
      }
    ],
    "currency": "USDC",
    "protocol": "x402",
    "recipient": "9FoyPnvu2rHLS5bnXDbKQJXPSGA7H6TjwkgD1FRGod1Y",
    "submit_url": "https://brs-signals.com/api/payments/solana/pay",
    "description": "VAO Signal API Pro",
    "x402Version": 1
  },
  {
    "error": "Payment required",
    "amount": 50,
    "accepts": [
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "submitUrl": "https://brs-signals.com/api/payments/solana/pay"
        },
        "payTo": "9FoyPnvu2rHLS5bnXDbKQJXPSGA7H6TjwkgD1FRGod1Y",
        "scheme": "exact",
        "network": "solana",
        "mimeType": "application/json",
        "resource": "https://brs-signals.com/api/v2/streams/stablecoin",
        "description": "VAO Signal API Pro",
        "maxAmountRequired": "50000000",
        "maxTimeoutSeconds": 300
      }
    ],
    "currency": "USDC",
    "protocol": "x402",
    "recipient": "9FoyPnvu2rHLS5bnXDbKQJXPSGA7H6TjwkgD1FRGod1Y",
    "submit_url": "https://brs-signals.com/api/payments/solana/pay",
    "description": "VAO Signal API Pro",
    "x402Version": 1
  },
  {
    "error": "Payment required",
    "amount": 50,
    "accepts": [
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "submitUrl": "https://brs-signals.com/api/payments/solana/pay"
        },
        "payTo": "9FoyPnvu2rHLS5bnXDbKQJXPSGA7H6TjwkgD1FRGod1Y",
        "scheme": "exact",
        "network": "solana",
        "mimeType": "application/json",
        "resource": "https://brs-signals.com/api/v2/streams/gamma",
        "description": "VAO Signal API Pro",
        "maxAmountRequired": "50000000",
        "maxTimeoutSeconds": 300
      }
    ],
    "currency": "USDC",
    "protocol": "x402",
    "recipient": "9FoyPnvu2rHLS5bnXDbKQJXPSGA7H6TjwkgD1FRGod1Y",
    "submit_url": "https://brs-signals.com/api/payments/solana/pay",
    "description": "VAO Signal API Pro",
    "x402Version": 1
  }
]

OVER TIME

All charts use the 90d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/brs-signals/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.

UPTIME
08-17 · uptime 100.0% · 358ms avg08-1708-17
90d UPTIME 100%
RESPONSE TIME
08-17 · 358ms avg08-17 · 358ms avg08-1708-17
AVG RESP 347ms
PRICE (captured 402, USD)
building price history ($50.00)

Median across 6 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)
building assessment history (1 day so far)

checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression

VOLUME (on-chain settlement, USD)
no on-chain volume yet
DISTINCT BUYERS
no distinct buyers yet

COMPLIANCE

12/13 checks pass · grade A · failing: declares the current x402 version (2)

last 402 captured 2026-08-17 · last up 2026-08-17

  • 402 payload captured
  • accepts[] array present
  • payTo address recoverable
  • payTo at accepts[0].payTo (conformant shape)
  • payTo is a valid on-chain address
  • atomic price declared
  • atomic price in a sane range
  • asset (token) address declared
  • network resolves to CAIP-2
  • payment scheme declared
  • served over HTTPS
  • declares the current x402 version (2)
  • EIP-712 domain parameters present on every EVM entry
  • x402 v2 envelope delivered in the payment-required header

SITE PILLARS

  • homepage reachable
  • openapi doc
  • pricing page
  • llms.txt
  • robots.txt
  • terms page
recent checks (10) live · click to expand
TIME STATUS RESP CAUSE
● OK 251ms
● OK 482ms
● OK 286ms
● OK 285ms
● OK 306ms
● OK 293ms
● OK 346ms
● OK 361ms
● SLOW 665ms
● OK 198ms
10 of 10 checks · live count

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