x402 List

x402 Protocol Service Directory

Stock Trends Market Intelligence

Finance PAYMENT-READY imported

payment-ready until 2026-09-28

imported from the x402 Bazaar, not submitted by the operator · own this service? claim it · or ask to be removed

Per-request paid API exposing weekly Stock Trends data for North American equities and ETFs: prices, trend indicators, market regime, screener, leadership rotation and history. Priced from $0.0025 to $0.50 per call in USDC on Base.

Pay from $0.0025 to $0.50 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

measured since 2026-05-06 (start of our harvest window) · $932.38 all-time · settled via coinbase

BASE URL https://api.stocktrends.com ENDPOINTS 10 NETWORK Base ASSET USDC MEMBER SINCE 2026-07-20 MONITORED SINCE 2026-07-20

VERDICT

ranking generation 3

solid 91/100 #3 of 92 in Finance by measured score

What the score read on this service: status online, 99.4% uptime 30d, 485ms response p95, x402 compliance 14 of 14, $0.0025 price against the category, on-chain traction measured. Each of those is measured, and each is published in full below.

The score comes from our own monitoring, never from reviews, operator claims, or a language model: reliability, x402 compliance, price against the category, a deterministic risk flag, and a small on-chain traction term, weighted by ranking generation 3. It is not placement anyone can buy: the paid verify tier is reported beside it and is not one of its inputs. Every component below stays published and read-only.

It is a score inside Finance, and only there: price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, which here means 92 listings, this one among them. That set is wider than the 92 the position above is counted against, because a listing we have measured too little of to rank still sits in the field the price and the speed are normalized over. The same service in a different field would read differently. The same engine answers GET /api/v1/best, and asked for a different pool (the whole directory, or another filter) it returns a different number for this service under this same ranking generation. Neither is more correct: they answer different questions, and the methodology states which is which.

Bands on the 0 to 100 measured score: strong at 93 and above, solid from 75, mixed from 55, weak below 55. Price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, so the score places a service in its own field.

ALTERNATIVES IN FINANCE

Other Finance services in this directory, ordered by the same measured score. The figures are ours: 30-day uptime from our own probes, 30-day settlement volume read on-chain (a conservative undercount, and null where we cannot measure it, never a zero).

Ranked alternative x402 services in the same category, with band, measured score, 30-day uptime and 30-day on-chain settlement volume
SERVICE BAND SCORE UPTIME 30D VOL 30D
Bitrefill strong 95 99.9% $337.00
Losbeto — LLM Gateway & Market Intelligence solid 91 99.4% $56.77
x402stock solid 91 100% $15.35
hlrisk solid 90 99.8% $16.39
Crypto Technicals & Web Utilities solid 89 100% $0.003
5 of 91 other ranked services in Finance · see the whole category

ASSESSMENT

updated 6h ago

The parts the verdict above is computed from, each with its proof. Click any chip. Measured values stay read-only; unknown is honest, and an unknown is never counted as a zero.

reliability 99.4%
uptime 24h
100%
uptime 7d
100%
uptime 30d
99.4%
uptime 90d
99.7%
response p95
485ms
avg response
369ms
total checks
2,600

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

compliance A (14/14)

14 of 14 x402 conformance checks pass. Full checklist below.

jump to compliance checklist

price $0.0025 to $0.50 (p22 in Finance)
price (min)
$0.0025
price (max)
$0.50
category percentile (min)
p22 in Finance
category percentile (max)
p79 in Finance
endpoints / prices
10 / 7
model
tiered
stability
0%
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
10812d
registrar
Amazon Registrar, Inc.
hosting
custom
domain created
1997-02-07

Identity facts, not a risk score.

traction $86.11 30d · 17 buyers · top buyer 96%
volume 30d
$86.11
buyers 30d
17
settlements 30d
409
measured since
2026-05-06 (start of our harvest window)
last settlement
2026-09-21
top buyer share
96% of 30d volume
trend 7d vs 30d
1.44x the 30d daily rate
networks
eip155:8453
volume all-time
$932.38
settlements all-time
4,470
median settlement 30d
$0.10
max settlement 30d
$1.25
settled via
coinbase ($86.11, 409 tx)

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.

CHANGES

4 in 30d

Payout, price, and schema changes detected on this service's x402 wire. A payout rotation at an unchanged price shows up here even when nothing else moves. Full feed at /changes.

changes schema changed 16d ago (4 in 30d)

schema changed · 16d ago

schema removed GET /v1/indicators/latest exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Latest Stock Trends indicator snapshot for a symbol. Stock Trends indicators are part of a multi-decade classification framework with records extending back to 1980. Their value comes from consistent semantics across market history: trend state, trend persistence, relative performance, relative performance direction, and volume activity are encoded in a stable doctrine designed for longitudinal research.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","market-intelligence","equities","quantitative-finance","agentic"],"url":"https://api.stocktrends.com/v1/indicators/latest"},"version":"2"}

schema removed GET /v1/prices/history exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Historical weekly price series for a Stock Trends symbol.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","market-intelligence","equities","quantitative-finance","agentic"],"url":"https://api.stocktrends.com/v1/prices/history"},"version":"2"}

schema removed GET /v1/prices/latest exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Latest weekly price row for a Stock Trends symbol, including adjusted close, weekly high/low, volume (actual shares traded), trades, and price change.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","market-intelligence","equities","quantitative-finance","agentic"],"url":"https://api.stocktrends.com/v1/prices/latest"},"version":"2"}

schema removed GET /v1/stim/history exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Historical ST-IM forward return distribution series for a symbol. Use /v1/meta/stim for ST-IM provenance, base-period context, and interpretation limits.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","market-intelligence","equities","quantitative-finance","agentic"],"url":"https://api.stocktrends.com/v1/stim/history"},"version":"2"}

schema removed GET /v1/stim/latest exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Latest Stock Trends Inference Model (ST-IM) outputs for a symbol: forward return expectations and statistical distributions across 4-week, 13-week, and 40-week horizons. Use /v1/meta/stim for ST-IM provenance, base-period context, and interpretation limits.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","market-intelligence","equities","quantitative-finance","agentic"],"url":"https://api.stocktrends.com/v1/stim/latest"},"version":"2"}

schema removed POST /v1/decision/evaluate-symbol exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Deterministic symbol-level decision evaluation combining Stock Trends signal context with market regime context.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","market-intelligence","equities","quantitative-finance","agentic"],"url":"https://api.stocktrends.com/v1/decision/evaluate-symbol"},"version":"2"}

schema added GET /v1/indicators/latest exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Latest Stock Trends indicator snapshot for a symbol. Stock Trends indicators are part of a multi-decade classification framework with records extending back to 1980. Their value comes from consistent semantics across market history: trend state, trend persistence, relative performance, relative performance direction, and volume activity are encoded in a stable doctrine designed for longitudinal research.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","equities","technical-analysis","trend-analysis","trend-indicators"],"url":"https://api.stocktrends.com/v1/indicators/latest"},"version":"2"}

schema added GET /v1/prices/history exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Historical weekly price series for a Stock Trends symbol.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","equities","stock-market-data","price-history","market-price"],"url":"https://api.stocktrends.com/v1/prices/history"},"version":"2"}

schema added GET /v1/prices/latest exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Latest weekly price row for a Stock Trends symbol, including adjusted close, weekly high/low, volume (actual shares traded), trades, and price change.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","equities","stock-market-data","market-price","trading-volume"],"url":"https://api.stocktrends.com/v1/prices/latest"},"version":"2"}

schema added GET /v1/stim/history exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Historical ST-IM forward return distribution series for a symbol. Use /v1/meta/stim for ST-IM provenance, base-period context, and interpretation limits.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","equities","probabilistic-returns","forward-returns","inference-history"],"url":"https://api.stocktrends.com/v1/stim/history"},"version":"2"}

schema added GET /v1/stim/latest exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Latest Stock Trends Inference Model (ST-IM) outputs for a symbol: forward return expectations and statistical distributions across 4-week, 13-week, and 40-week horizons. Use /v1/meta/stim for ST-IM provenance, base-period context, and interpretation limits.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","equities","probabilistic-returns","forward-returns","return-distribution"],"url":"https://api.stocktrends.com/v1/stim/latest"},"version":"2"}

schema added POST /v1/decision/evaluate-symbol exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Deterministic symbol-level decision evaluation combining Stock Trends signal context with market regime context.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","equities","stock-evaluation","stock-analysis","decision-support"],"url":"https://api.stocktrends.com/v1/decision/evaluate-symbol"},"version":"2"}

schema changed · 16d ago

schema removed GET /v1/agent/screener/top exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Ranked Stock Trends signal screener for agent workflows, using trend state, trend persistence, trend maturity, relative performance, and volume signal fields.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","market-intelligence","equities","quantitative-finance","agentic"],"url":"https://api.stocktrends.com/v1/agent/screener/top"},"version":"2"}

schema removed GET /v1/leadership/rotation/history exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Historical sector leadership rotation derived from Stock Trends trend distribution, relative performance, and trend maturity measures.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","market-intelligence","equities","quantitative-finance","agentic"],"url":"https://api.stocktrends.com/v1/leadership/rotation/history"},"version":"2"}

schema removed GET /v1/leadership/summary/latest exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Latest Stock Trends leadership summary identifying overall, sector, and industry-group leaders using relative performance and trend-alignment filters.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","market-intelligence","equities","quantitative-finance","agentic"],"url":"https://api.stocktrends.com/v1/leadership/summary/latest"},"version":"2"}

schema removed GET /v1/market/regime/latest exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Current market regime classification derived from the distribution of Stock Trends trend codes across active signals.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","market-intelligence","equities","quantitative-finance","agentic"],"url":"https://api.stocktrends.com/v1/market/regime/latest"},"version":"2"}

schema added GET /v1/agent/screener/top exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Ranked Stock Trends signal screener for agent workflows, using trend state, trend persistence, trend maturity, relative performance, and volume signal fields.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","equities","technical-analysis","stock-screening","trend-indicators"],"url":"https://api.stocktrends.com/v1/agent/screener/top"},"version":"2"}

schema added GET /v1/leadership/rotation/history exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Historical sector leadership rotation derived from Stock Trends trend distribution, relative performance, and trend maturity measures.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","equities","sector-rotation","market-leadership","rotation-history"],"url":"https://api.stocktrends.com/v1/leadership/rotation/history"},"version":"2"}

schema added GET /v1/leadership/summary/latest exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Latest Stock Trends leadership summary identifying overall, sector, and industry-group leaders using relative performance and trend-alignment filters.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","equities","market-leadership","relative-strength","sector-analysis"],"url":"https://api.stocktrends.com/v1/leadership/summary/latest"},"version":"2"}

schema added GET /v1/market/regime/latest exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","resource":{"description":"Current market regime classification derived from the distribution of Stock Trends trend codes across active signals.","iconUrl":"https://developer.stocktrends.com/images/stmi-icon.png","mimeType":"application/json","serviceName":"Stock Trends Market Intelligence","tags":["finance","equities","market-regime","regime-classification","market-context"],"url":"https://api.stocktrends.com/v1/market/regime/latest"},"version":"2"}

price changed · 19d ago

GET /v1/agent/screener/top · eip155:8453 · USDC: 0500000

GET /v1/leadership/rotation/history · eip155:8453 · USDC: 0300000

GET /v1/leadership/summary/latest · eip155:8453 · USDC: 0250000

GET /v1/market/regime/latest · eip155:8453 · USDC: 0150000

price changed · 19d ago

GET /v1/agent/screener/top · eip155:8453 · USDC: 5000000

GET /v1/leadership/rotation/history · eip155:8453 · USDC: 3000000

GET /v1/leadership/summary/latest · eip155:8453 · USDC: 2500000

GET /v1/market/regime/latest · eip155:8453 · USDC: 1500000

Amounts are on-wire atomic units in the named asset.

see all changes for this service

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 /v1/agent/screener/top $0.50 Base USDC header
POST /v1/decision/evaluate-symbol $0.50 Base USDC header
GET /v1/indicators/latest $0.0035 Base USDC header
GET /v1/leadership/rotation/history $0.30 Base USDC header
GET /v1/leadership/summary/latest $0.25 Base USDC header
GET /v1/market/regime/latest $0.15 Base USDC header
GET /v1/prices/history $0.0075 Base USDC header
GET /v1/prices/latest $0.0025 Base USDC header
GET /v1/stim/history $0.0075 Base USDC header
GET /v1/stim/latest $0.0025 Base USDC header
10 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /v1/agent/screener/top returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i 'https://api.stocktrends.com/v1/agent/screener/top'
// 402 response (captured by monitor) · 10 payloads · click to expand
[
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resource": {
            "url": "https://api.stocktrends.com/v1/stim/history",
            "tags": [
              "finance",
              "equities",
              "probabilistic-returns",
              "forward-returns",
              "inference-history"
            ],
            "iconUrl": "https://developer.stocktrends.com/images/stmi-icon.png",
            "mimeType": "application/json",
            "description": "Historical ST-IM forward return distribution series for a symbol. Use /v1/meta/stim for ST-IM provenance, base-period context, and interpretation limits.",
            "serviceName": "Stock Trends Market Intelligence"
          }
        },
        "payTo": "0xAEeb8EaBdC05532a26123045f99D208EB1cC00ab",
        "amount": "7500",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.stocktrends.com/v1/stim/history",
      "tags": [
        "finance",
        "equities",
        "probabilistic-returns",
        "forward-returns",
        "inference-history"
      ],
      "iconUrl": "https://developer.stocktrends.com/images/stmi-icon.png",
      "mimeType": "application/json",
      "description": "Historical ST-IM forward return distribution series for a symbol. Use /v1/meta/stim for ST-IM provenance, base-period context, and interpretation limits.",
      "serviceName": "Stock Trends Market Intelligence"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "role": "probabilistic_forward_inference",
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "limit": 52,
              "symbol_exchange": "IBM-N"
            }
          },
          "title": "STIM History",
          "family": "stim",
          "output": {
            "type": "json",
            "format": "application/json",
            "example": {
              "request_id": "req_demo"
            }
          },
          "category": "stim",
          "provider": {
            "provider_id": "stim",
            "provider_name": "Stock Trends Inference Model",
            "provider_role": "current_baseline_inference_provider",
            "provider_profile_endpoint": "/v1/meta/stim",
            "future_causal_ai_compatible": true,
            "not_final_intelligence_layer": true
          },
          "schemaUrl": "https://api.stocktrends.com/v1/ai/tools",
          "description": "Historical ST-IM forward return distribution series for a symbol. Use /v1/meta/stim for ST-IM provenance, base-period context, and interpretation limits.",
          "metadataUrl": "https://api.stocktrends.com/v1/ai/context",
          "tools_manifest": "https://api.stocktrends.com/v1/ai/tools",
          "pricing_catalog": "https://api.stocktrends.com/v1/pricing/catalog",
          "inference_contract": "/v1/meta/inference"
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "symbol_exchange"
                  ],
                  "properties": {
                    "end": {
                      "type": "string",
                      "format": "date"
                    },
                    "limit": {
                      "type": "integer",
                      "default": 260,
                      "maximum": 2600,
                      "minimum": 1
                    },
                    "start": {
                      "type": "string",
                      "format": "date"
                    },
                    "symbol": {
                      "type": "string"
                    },
                    "exchange": {
                      "enum": [
                        "N",
                        "Q",
                        "A",
                        "B",
                        "T",
                        "I"
                      ],
                      "type": "string"
                    },
                    "include_gaps": {
                      "type": "boolean",
                      "default": false
                    },
                    "symbol_exchange": {
                      "type": "string",
                      "pattern": "^[A-Z0-9.]+-[A-Z]$"
                    }
                  },
                  "additionalProperties": false
                }
              },
              "additionalProperties": false
            },
            "title": {
              "type": "string"
            },
            "family": {
              "type": "string"
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "json"
                },
                "format": {
                  "type": "string"
                },
                "example": {}
              },
              "description": "Historical ST-IM distributions across 4, 13, and 40 week horizons.",
              "additionalProperties": true
            },
            "category": {
              "type": "string"
            },
            "schemaUrl": {
              "type": "string"
            },
            "description": {
              "type": "string"
            },
            "metadataUrl": {
              "type": "string"
            },
            "tools_manifest": {
              "type": "string"
            },
            "pricing_catalog": {
              "type": "string"
            }
          },
          "additionalProperties": true
        }
      }
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resource": {
            "url": "https://api.stocktrends.com/v1/stim/latest",
            "tags": [
              "finance",
              "equities",
              "probabilistic-returns",
              "forward-returns",
              "return-distribution"
            ],
            "iconUrl": "https://developer.stocktrends.com/images/stmi-icon.png",
            "mimeType": "application/json",
            "description": "Latest Stock Trends Inference Model (ST-IM) outputs for a symbol: forward return expectations and statistical distributions across 4-week, 13-week, and 40-week horizons. Use /v1/meta/stim for ST-IM provenance, base-period context, and interpretation limits.",
            "serviceName": "Stock Trends Market Intelligence"
          }
        },
        "payTo": "0xAEeb8EaBdC05532a26123045f99D208EB1cC00ab",
        "amount": "2500",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.stocktrends.com/v1/stim/latest",
      "tags": [
        "finance",
        "equities",
        "probabilistic-returns",
        "forward-returns",
        "return-distribution"
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OVER TIME

All charts use the 7d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/stock-trends-market-intelligence/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
09-15 · uptime 100.0% · 376ms avg09-16 · uptime 100.0% · 352ms avg09-17 · uptime 100.0% · 338ms avg09-18 · uptime 100.0% · 337ms avg09-19 · uptime 100.0% · 366ms avg09-20 · uptime 100.0% · 379ms avg09-21 · uptime 100.0% · 392ms avg09-1509-21
7d UPTIME 100%
RESPONSE TIME
09-15 · 376ms avg09-15 · 376ms avg09-16 · 352ms avg09-16 · 352ms avg09-17 · 338ms avg09-17 · 338ms avg09-18 · 337ms avg09-18 · 337ms avg09-19 · 366ms avg09-19 · 366ms avg09-20 · 379ms avg09-20 · 379ms avg09-21 · 392ms avg09-21 · 392ms avg09-1509-21
AVG RESP 369ms
PRICE (captured 402, USD)
09-14 · $0.0787509-21 · $0.07875$0.0787509-1409-21

Median across 10 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)
09-14 uptime: 99.4% compliance: 100% checks09-15 uptime: 99.4% compliance: 100% checks09-16 uptime: 99.4% compliance: 100% checks09-17 uptime: 99.4% compliance: 100% checks09-18 uptime: 99.4% compliance: 100% checks09-19 uptime: 99.4% compliance: 100% checks09-20 uptime: 99.4% compliance: 100% checks09-21 uptime: 99.4% compliance: 100% checksuptimecompliance09-1409-21

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

PILLARS OVER TIME (measured)

Measured site and economics pillars from the assessment history, so the latest value shown elsewhere on this page reads as a point on a trend rather than a permanent state.

VOLUME (on-chain settlement, USD)
09-15 · $609-16 · $609-17 · $0.0009-18 · $0.0809-19 · $609-21 · $6peak $609-1509-21
DISTINCT BUYERS
09-15 · 2 buyers09-16 · 1 buyer09-17 · 1 buyer09-18 · 1 buyer09-19 · 1 buyer09-21 · 2 buyerspeak 2 buyers09-1509-21

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-09-05 · last up 2026-09-21

  • 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 (18) live · click to expand
TIME STATUS RESP CAUSE
● OK 345ms
● OK 461ms
● OK 321ms
● OK 387ms
● OK 457ms
● OK 549ms
● OK 263ms
● OK 447ms
● OK 510ms
● OK 392ms
● OK 404ms
● OK 385ms
● OK 468ms
● OK 349ms
● OK 390ms
● OK 292ms
● OK 412ms
● OK 267ms

EMBED THIS BADGE

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Stock Trends Market Intelligence listed on x402-list
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Stock Trends Market Intelligence uptime on x402-list
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