TE
Monitoring · x402 · early usage

Latest Sealed BTC Forecast

Latest Sealed BTC Forecast. Latest sealed five-minute LUMI, TENNA, and consensus forecast from TENNA Observatory, including English commentary, recent accuracy, and eligible live edge-node consensus. Reuses existing app.tenna.ai output with no extra AI call.…

by app.tenna.ai · discovered, not yet claimed by its owner · updated 2026-10-08

30d calls12
30d payers7
MethodPOST
Outputjson

Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.

What it does

Latest Sealed BTC Forecast. Latest sealed five-minute LUMI, TENNA, and consensus forecast from TENNA Observatory, including English commentary, recent accuracy, and eligible live edge-node consensus. Reuses existing app.tenna.ai output with no extra AI call. Eligible external wallets may receive one zero-budget preview per UTC day; 0.01 USDC is the fallback rate because ACP cannot list a zero price. Experimental forecast with no demonstrated edge.

Tags: btc · forecast · sealed · bazaar

Call contract

Method
POST
Input
json
Output
json
Last paid call
2026-10-08
Input example from Bazaar metadata
{
  "offering": "observatory_round_preview"
}
Output example
{
  "accessPolicy": {},
  "additionalAiCalls": 1,
  "agentTimeframeContext": {},
  "agents": [
    {}
  ],
  "appUrl": "<appUrl>",
  "availabilitySummary": {},
  "contentBoundaryEn": "<contentBoundaryEn>",
  "dataState": "<dataState>",
  "edge": {},
  "limitations": [
    "<limitations>"
  ],
  "offering": "observatory_round_preview",
  "pipelineDecisionContext": {},
  "provenance": {
    "auditedDeliverableHash": null,
    "generatedAt": 1,
    "ledgerLaunchCount": null,
    "ledgerSpanHours": null,
    "resultHash": null,
    "rubricVersion": null,
    "source": "<source>"
  },
  "recentAccuracyContext": {},
  "recentAccuracyPct": {},
  "recentAccuracyPctRoleEn": "<recentAccuracyPctRoleEn>",
  "reuseOnly": true,
  "round": null,
  "roundRelationship": {},
  "schemaVersion": "<schemaVersion>",
  "signalComparison": {}
}

Use with an agent

  1. Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
  2. Inspect. Fetch /resources/26977.json for the price and payment options.
  3. Pay. Call GET https://app.tenna.ai/api/x402/tenna/observatory_round_preview. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
  4. Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price
$0.01 / request
Protocol
x402 v2
Auth
No account or API key. Pay per request.
Networks
Base
Demand
12 calls · 7 unique payers in 30d (public x402 Bazaar data)

x402 payment requirements

SchemeNetworkAssetAmountPay toTimeout
exactBase
eip155:8453
USDC$0.010x7eaf3c393a8996e124c0fa7ccbc55019854c4c5b60s
accepts[] (raw JSON)
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x7eaf3c393a8996e124c0fa7ccbc55019854c4c5b",
    "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
    "amount": "10000",
    "amountUsd": 0.01,
    "maxTimeoutSeconds": 60
  }
]

Schemas

Output schema (JSON Schema)
{
  "properties": {
    "example": {
      "additionalProperties": true,
      "properties": {
        "access": {
          "description": "Actual contract budget and campaign mode added by the listener.",
          "type": "object"
        },
        "accessPolicy": {
          "description": "Free-preview quota and fallback-price policy.",
          "type": "object"
        },
        "additionalAiCalls": {
          "description": "Additional AI calls caused by this job.",
          "type": "integer"
        },
        "agentTimeframeContext": {
          "description": "Separates the round settlement horizon from heterogeneous upstream per-agent timeframe labels and groups the affected rows.",
          "type": "object"
        },
        "agents": {
          "description": "Sanitized sealed-round forecast rows. Each row declares its sealed source scope; raw-to-calibrated comments carry machine-readable calibration boundaries without inventing an upstream rule. pipelineStage and decisionScope distinguish raw/components from consensus/final rows.",
          "items": {
            "type": "object"
          },
          "type": "array"
        },
        "appUrl": {
          "description": "English Observatory product page.",
          "type": "string"
        },
        "availabilitySummary": {
          "description": "Headline availability for the sealed forecast and live edge, including the live-edge reason and directional relationship so partial or divergent delivery is visible before the detailed edge block. Also carries sealedPipelineFinalDirection and pipelineFinalVsOracle so the pipeline's own final calibrated output cannot be hidden by a headline that compares only the oracle and the live edge.",
          "type": "object"
        },
        "confidencePctConventionEn": {
          "description": "Defines the 0–100 agent confidence scale and the reserved confidencePct=0 convention for abstaining FLAT rows. Also states that numeric probabilities or scores embedded in upstream commentEn have no exposed reconciliation rule with confidencePct.",
          "type": "string"
        },
        "contentBoundaryEn": {
          "description": "States that directional agent prose is experimental forecast description rather than advice or instruction.",
          "type": "string"
        },
        "dataState": {
          "description": "COMPLETE when the sealed forecast and live edge are both available and not directionally divergent; COMPLETE_WITH_DIVERGENT_SIGNALS when both are available but point in different directions; COMPLETE_WITHOUT_LIVE_EDGE when the sealed forecast is complete but the delivery-time live edge is unavailable; otherwise UNAVAILABLE.",
          "type": "string"
        },
        "edge": {
          "description": "Live local edge consensus or explicit unavailable reason, including the upstream source generation time, round, sequence, and each delivery-time node's relationship to the matching sealed EDGE_NN component at prediction cutoff.",
          "type": "object"
        },
        "lastCompletedRound": {
          "description": "Most recent settlement summary.",
          "type": [
            "object",
            "null"
          ]
        },
        "limitations": {
          "description": "Coverage limits and missing data, always disclosed.",
          "items": {
            "type": "string"
          },
          "type": "array"
        },
        "offering": {
          "const": "observatory_round_preview",
          "description": "Offering that produced this result.",
          "type": "string"
        },
        "pipelineDecisionContext": {
          "description": "Separates EDGE_RAW, calibrated EDGE, PRE_STACK, coordination, and FINAL_CALIBRATED directions without inventing an upstream weighting rule. `doNotReconcile` lists field pairs that describe different populations or times and must not be cross-tallied. `calibratedEdgeAgreement` says how many individual calibrated edges match the headline direction, so a disagreeing majority cannot hide behind it.",
          "type": "object"
        },
        "provenance": {
          "description": "Reproducibility metadata so another agent can audit this.",
          "properties": {
            "auditedDeliverableHash": {
              "description": "Explicit alias for resultHash on deliverable-audit results; hashes the buyer-supplied input, not the audit envelope.",
              "type": [
                "string",
                "null"
              ]
            },
            "generatedAt": {
              "description": "Unix seconds.",
              "type": "integer"
            },
            "ledgerLaunchCount": {
              "description": "Launches in the ledger. Null when the offering is not derived from the launch ledger — this means not applicable, not collection failure.",
              "type": [
                "integer",
                "null"
              ]
            },
            "ledgerSpanHours": {
              "description": "Hours of history covered. Null when the offering is not derived from the launch ledger.",
              "type": [
                "number",
                "null"
              ]
            },
            "resultHash": {
              "description": "Hash of the audited input, so the same verdict can be reproduced. Present on audit offerings.",
              "type": [
                "string",
                "null"
              ]
            },
            "rubricVersion": {
              "description": "Rubric the verdict was produced under. Present on audit offerings.",
              "type": [
                "string",
                "null"
              ]
            },
            "source": {
              "description": "Data origin.",
              "type": "string"
            }
          },
          "type": "object"
        },
        "recentAccuracyContext": {
          "description": "Exact returned/resolved round window, scoring rule, resolution rule, and per-agent denominator/coverage for recentAccuracyPct.",
          "type": "object"
        },
        "recentAccuracyPct": {
          "description": "Recent resolved-round accuracy by agent.",
          "type": "object"
        },
        "recentAccuracyPctRoleEn": {
          "description": "States that recentAccuracyPct is a compact compatibility map and directs audit readers to the denominator, coverage, abstention, and directional-accuracy fields in recentAccuracyContext.perAgent.",
          "type": "string"
        },
        "reuseOnly": {
          "description": "True when existing output was reused.",
          "type": "boolean"
        },
        "round": {
          "description": "Sealed five-minute round metadata.",
          "type": [
            "object",
            "null"
          ]
        },
        "roundRelationship": {
          "description": "Distinguishes the current sealed round's start price from the previous settled round's start price.",
          "type": "object"
        },
        "schemaVersion": {
          "description": "Deliverable contract version.",
          "type": "string"
        },
        "signalComparison": {
          "description": "Relationship between the sealed CONSENSUS oracle row at prediction cutoff and the independently refreshed delivery-time live edge aggregate, including source/time scope and a plain-English summary.",
          "type": "object"
        },
        "sourceUrl": {
          "description": "Public source endpoint.",
          "type": "string"
        }
      },
      "required": [
        "schemaVersion",
        "offering",
        "provenance",
        "limitations",
        "dataState",
        "availabilitySummary",
        "round",
        "agents",
        "agentTimeframeContext",
        "pipelineDecisionContext",
        "recentAccuracyPct",
        "recentAccuracyPctRoleEn",
        "recentAccuracyContext",
        "roundRelationship",
        "edge",
        "signalComparison",
        "contentBoundaryEn",
        "reuseOnly",
        "additionalAiCalls",
        "appUrl",
        "accessPolicy"
      ],
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}
Example shape — generated from the schema, not a captured live response
{
  "example": {
    "access": {},
    "accessPolicy": {},
    "additionalAiCalls": 0,
    "agentTimeframeContext": {},
    "agents": [
      {}
    ],
    "appUrl": "string",
    "availabilitySummary": {},
    "confidencePctConventionEn": "string",
    "contentBoundaryEn": "string",
    "dataState": "string",
    "edge": {},
    "lastCompletedRound": {},
    "limitations": [
      "string"
    ],
    "offering": "string",
    "pipelineDecisionContext": {},
    "provenance": {
      "auditedDeliverableHash": "string",
      "generatedAt": 0,
      "ledgerLaunchCount": 0,
      "ledgerSpanHours": 0,
      "resultHash": "string",
      "rubricVersion": "string",
      "source": "string"
    },
    "recentAccuracyContext": {},
    "recentAccuracyPct": {},
    "recentAccuracyPctRoleEn": "string",
    "reuseOnly": true,
    "round": {},
    "roundRelationship": {},
    "schemaVersion": "string",
    "signalComparison": {},
    "sourceUrl": "string"
  },
  "type": "string"
}

Examples

curl
curl "https://app.tenna.ai/api/x402/tenna/observatory_round_preview"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://app.tenna.ai/api/x402/tenna/observatory_round_preview");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}
Python
import httpx
res = httpx.get("https://app.tenna.ai/api/x402/tenna/observatory_round_preview")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider
app.tenna.ai
Endpoint
https://app.tenna.ai/api/x402/tenna/observatory_round_preview
Machine-readable
/resources/26977.json