Stock Trends Market Intelligence

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "payment_required",
  "detail": "Payment is required to access this endpoint.",
  "pricing": {
    "unit": "request",
    "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "scheme": "exact",
    "network": "eip155:8453",
    "amount_usd": "0.003500"
  },
  "protocol": "x402",
  "resource": "https://api.stocktrends.com/v1/indicators/latest",
  "payment_required": {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resource": {
            "url": "https://api.stocktrends.com/v1/indicators/latest",
            "tags": [
              "finance",
              "market-intelligence",
              "equities",
              "quantitative-finance",
              "agentic"
            ],
            "iconUrl": "https://developer.stocktrends.com/images/stmi-icon.png",
            "mimeType": "application/json",
            "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.",
            "serviceName": "Stock Trends Market Intelligence"
          }
        },
        "payTo": "0xAEeb8EaBdC05532a26123045f99D208EB1cC00ab",
        "amount": "3500",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.stocktrends.com/v1/indicators/latest",
      "tags": [
        "finance",
        "market-intelligence",
        "equities",
        "quantitative-finance",
        "agentic"
      ],
      "iconUrl": "https://developer.stocktrends.com/images/stmi-icon.png",
      "mimeType": "application/json",
      "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.",
      "serviceName": "Stock Trends Market Intelligence"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "role": "symbol_signal_intelligence",
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "cs_only": true,
              "symbol_exchange": "IBM-N"
            }
          },
          "title": "Indicators Latest",
          "family": "indicators",
          "output": {
            "type": "json",
            "format": "application/json",
            "example": {
              "request_id": "req_demo"
            }
          },
          "category": "indicators",
          "schemaUrl": "https://api.stocktrends.com/v1/ai/tools",
          "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.",
          "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",
          "provenance_reference": {
            "semantic_continuity": "Stock Trends indicators use a consistent classification doctrine across decades of observations.",
            "interpretation_limit": "Historical depth supports research and probabilistic interpretation but does not guarantee future performance.",
            "full_metadata_endpoints": [
              "/v1/ai/context",
              "/v1/meta/indicators",
              "/v1/meta/stim"
            ],
            "classification_framework": "Stock Trends trend classification methodology",
            "approximate_observation_count": "16M+",
            "historical_coverage_start_year": 1980
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "symbol_exchange"
                  ],
                  "properties": {
                    "symbol": {
                      "type": "string"
                    },
                    "cs_only": {
                      "type": "boolean",
                      "default": true
                    },
                    "exchange": {
                      "enum": [
                        "N",
                        "Q",
                        "A",
                        "B",
                        "T",
                        "I"
                      ],
                      "type": "string"
                    },
                    "symbol_exchange": {
                      "type": "string",
                      "pattern": "^[A-Z0-9.]+-[A-Z]$"
                    }
                  },
                  "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": "Latest indicator snapshot with trend classification, trend_cnt, mt_cnt, rsi, rsi_updn, vol_tag, price-change fields, moving averages, and weekly high/low context.",
              "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
  },
  "stocktrends_preview": {
    "notes": [
      "trend is the Stock Trends moving-average classification, not a raw price direction.",
      "trend_cnt measures persistence of the current trend classification.",
      "mt_cnt measures broader trend-category maturity.",
      "rsi baseline is 100; values above 100 indicate outperformance versus benchmark.",
      "rvol is a dimensionless Relative Volume ratio (current volume relative to average); it is not a share count and does not require unit normalization.",
      "atv is Average Trading Volume from the Stock Trends indicator dataset; its storage unit has not been confirmed in authoritative docs — treat with caution if interpreting as an absolute share count."
    ],
    "pricing": {
      "unit": "request",
      "stc_cost": "0.003500",
      "cost_source": "/v1/pricing/catalog",
      "pricing_rule_id": "indicators_latest_paid",
      "effective_price_usd": "0.003500"
    },
    "endpoint": {
      "path": "/v1/indicators/latest",
      "method": "GET",
      "purpose": "Retrieve the latest weekly Stock Trends indicator row for one instrument.",
      "category": "indicators",
      "access_type": "paid",
      "workflow_role": "Single-symbol signal confirmation.",
      "requires_payment": true
    },
    "input_rule": "Provide symbol_exchange, or provide both symbol and exchange.",
    "example_object": {
      "rsi": 118,
      "trend": "^+",
      "mt_cnt": 12,
      "vol_tag": "*",
      "rsi_updn": "+",
      "weekdate": "YYYY-MM-DD",
      "trend_cnt": 8,
      "request_id": "req_demo",
      "symbol_exchange": "SAMPLE-N"
    },
    "input_location": "query",
    "output_summary": "Latest indicator snapshot with trend classification, trend_cnt, mt_cnt, rsi, rsi_updn, vol_tag, price-change fields, moving averages, and weekly high/low context.",
    "response_shape": [
      "request_id",
      "symbol_exchange",
      "weekdate",
      "exchange",
      "symbol",
      "type",
      "currency_code",
      "trend",
      "trend_cnt",
      "mt_cnt",
      "prev_mtcnt",
      "rsi",
      "rsi_updn",
      "vol_tag",
      "rvol",
      "atv",
      "fpr_chg1",
      "fpr_chg2",
      "fpr_chg4",
      "fpr_chg13",
      "fpr_chg40",
      "pr_chg13",
      "pr_change",
      "shortavg",
      "longavg",
      "yr_hi",
      "yr_lo"
    ],
    "analytical_role": "symbol_signal_intelligence",
    "optional_inputs": {
      "symbol": {
        "type": "string",
        "example": "IBM",
        "required": false,
        "description": "Ticker symbol. Use with exchange when symbol_exchange is not supplied.",
        "input_location": "query",
        "parameter_source": "query"
      },
      "cs_only": {
        "type": "boolean",
        "example": true,
        "required": false,
        "description": "Filter to Common Stocks only where the endpoint supports instrument type filtering.",
        "safe_default": true,
        "input_location": "query",
        "parameter_source": "query"
      },
      "exchange": {
        "enum": [
          "N",
          "Q",
          "A",
          "B",
          "T",
          "I"
        ],
        "type": "string",
        "example": "N",
        "required": false,
        "description": "Stock Trends exchange suffix. Common examples: N=NYSE, Q=NASDAQ, A=AMEX, T=TSX.",
        "input_location": "query",
        "parameter_source": "query"
      }
    },
    "required_inputs": {
      "symbol_exchange": {
        "type": "string",
        "example": "IBM-N",
        "pattern": "^[A-Z0-9.]+-[A-Z]$",
        "required": true,
        "description": "Stock Trends symbol plus exchange suffix.",
        "input_location": "query",
        "parameter_source": "query",
        "safe_default_for_demo": "IBM-N"
      }
    },
    "supported_rails": [
      "subscription",
      "x402",
      "mpp"
    ],
    "parameter_source": "query",
    "related_endpoints": [
      "/v1/indicators/history",
      "/v1/stim/latest",
      "/v1/selections/history"
    ],
    "provenance_reference": {
      "semantic_continuity": "Stock Trends indicators use a consistent classification doctrine across decades of observations.",
      "interpretation_limit": "Historical depth supports research and probabilistic interpretation but does not guarantee future performance.",
      "full_metadata_endpoints": [
        "/v1/ai/context",
        "/v1/meta/indicators",
        "/v1/meta/stim"
      ],
      "classification_framework": "Stock Trends trend classification methodology",
      "approximate_observation_count": "16M+",
      "historical_coverage_start_year": 1980
    },
    "safe_example_request": {
      "path": "/v1/indicators/latest",
      "query": {
        "cs_only": true,
        "symbol_exchange": "IBM-N"
      },
      "method": "GET"
    },
    "investment_agent_value": "Lets an investment agent inspect current structural direction, trend persistence, trend maturity, relative performance, and volume context before deciding whether to request history, ST-IM distributions, or portfolio evaluation.",
    "next_recommended_calls": [
      "/v1/indicators/history",
      "/v1/stim/latest"
    ]
  },
  "accepted_payment_methods": [
    "subscription",
    "x402",
    "mpp"
  ]
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "resource": {
        "url": "https://api.stocktrends.com/v1/indicators/latest",
        "tags": [
          "finance",
          "market-intelligence",
          "equities",
          "quantitative-finance",
          "agentic"
        ],
        "iconUrl": "https://developer.stocktrends.com/images/stmi-icon.png",
        "mimeType": "application/json",
        "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.",
        "serviceName": "Stock Trends Market Intelligence"
      }
    },
    "payTo": "0xAEeb8EaBdC05532a26123045f99D208EB1cC00ab",
    "amount": "3500",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "role": "symbol_signal_intelligence",
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "cs_only": true,
          "symbol_exchange": "IBM-N"
        }
      },
      "title": "Indicators Latest",
      "family": "indicators",
      "output": {
        "type": "json",
        "format": "application/json",
        "example": {
          "request_id": "req_demo"
        }
      },
      "category": "indicators",
      "schemaUrl": "https://api.stocktrends.com/v1/ai/tools",
      "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.",
      "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",
      "provenance_reference": {
        "semantic_continuity": "Stock Trends indicators use a consistent classification doctrine across decades of observations.",
        "interpretation_limit": "Historical depth supports research and probabilistic interpretation but does not guarantee future performance.",
        "full_metadata_endpoints": [
          "/v1/ai/context",
          "/v1/meta/indicators",
          "/v1/meta/stim"
        ],
        "classification_framework": "Stock Trends trend classification methodology",
        "approximate_observation_count": "16M+",
        "historical_coverage_start_year": 1980
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "required": [
                "symbol_exchange"
              ],
              "properties": {
                "symbol": {
                  "type": "string"
                },
                "cs_only": {
                  "type": "boolean",
                  "default": true
                },
                "exchange": {
                  "enum": [
                    "N",
                    "Q",
                    "A",
                    "B",
                    "T",
                    "I"
                  ],
                  "type": "string"
                },
                "symbol_exchange": {
                  "type": "string",
                  "pattern": "^[A-Z0-9.]+-[A-Z]$"
                }
              },
              "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": "Latest indicator snapshot with trend classification, trend_cnt, mt_cnt, rsi, rsi_updn, vol_tag, price-change fields, moving averages, and weekly high/low context.",
          "additionalProperties": true
        },
        "category": {
          "type": "string"
        },
        "schemaUrl": {
          "type": "string"
        },
        "description": {
          "type": "string"
        },
        "metadataUrl": {
          "type": "string"
        },
        "tools_manifest": {
          "type": "string"
        },
        "pricing_catalog": {
          "type": "string"
        }
      },
      "additionalProperties": true
    }
  }
}

Provenance

Seen in the source catalog

2026-08-23 01:36Z

Last indexed by Roundhouse

2026-08-30 01:10Z

Last enriched (probe, favicon, geo)

2026-08-29 17:45Z

x402 version

2

Max timeout

300s

Liveness probe

HTTP 400