{
  "x402Version": 2,
  "id": 12316,
  "slug": "12316",
  "resource": "https://x402-accelerometer-feed.fly.dev/ai-progress/latest",
  "description": "Use this when you need the current state of AI progress in one call: the latest reading of 129 public series (frontier benchmark scores GPQA/HLE/ARC-AGI/METR, Epoch compute trends, AGI odds on Polymarket/Manifold/Kalshi, model pricing, AI stocks and crypto, energy, space, robotics, biomed, research output). One JSON row per series: latest and previous value with dates, % change, signal quality, source URL. Free 3-row sample at /preview.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xbC3A8eAc0601F717E803935cABEDeE8EDB7713C4",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "5000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "5dBE1vqMVJCbxpBv9kw9nQJguUhYXk5mRGVfsxEF9cc4",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "5000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {},
          "type": "http"
        },
        "output": {
          "example": {
            "composite": null,
            "composite_note": "No cross-source composite is offered. Each row is one source's latest observation as pulled at run_at, with its previous observation and the % change between them.",
            "domains": [
              "agents",
              "autonomy",
              "benchmarks",
              "biomed",
              "capital",
              "compute",
              "crypto",
              "ecosystem",
              "energy",
              "industrial",
              "inference",
              "macro",
              "markets",
              "narrative",
              "patents",
              "prediction",
              "pricing",
              "research",
              "robotics",
              "science",
              "space"
            ],
            "emitted_at": "2026-09-16T12:28:08+00:00",
            "n_sources": 129,
            "n_sources_ok": 124,
            "run_at": "2026-09-16T12:25:28.530204+00:00",
            "schema_version": "0.2",
            "snapshot_id": "2026-09-16",
            "sources": [
              {
                "access": "free_api",
                "cadence": "weekly survey, accumulating",
                "confidence": "verified",
                "delta_pct_vs_previous": 61.0455,
                "domain": "agents",
                "first_date": "2026-04-21",
                "id": "agents.x402_services_count",
                "latest": 2865,
                "latest_date": "2026-09-16",
                "metric": "x402 pay-per-request services (agentic.market)",
                "n_points": 9,
                "previous": 1779,
                "previous_date": "2026-07-12",
                "signal_quality": "strong",
                "unit": "count",
                "url": "https://agentic.market"
              },
              {
                "access": "dataset_download",
                "cadence": "updated as METR re-fits new models",
                "confidence": "verified",
                "delta_pct_vs_previous": 106.9667,
                "domain": "autonomy",
                "first_date": "2019-02-14",
                "id": "autonomy.metr_time_horizon_50",
                "latest": 112.230447,
                "latest_date": "2025-04-16",
                "metric": "METR frontier task-completion horizon @50% (minutes)",
                "n_points": 15,
                "previous": 54.226342,
                "previous_date": "2025-02-24",
                "signal_quality": "strong",
                "unit": "minutes",
                "url": "https://github.com/METR/cross-domain-horizon (data/external/logistic_fits/headline.csv; METR 'Measuring AI Ability to Complete Long Tasks', metr.org/blog/2025-03-19-measuring-ai-ability-to-complete-long-tasks/)"
              }
            ],
            "stub": false
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {},
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "composite": {
                    "description": "no cross-source composite is offered",
                    "type": "null"
                  },
                  "domains": {
                    "items": {
                      "type": "string"
                    },
                    "type": "array"
                  },
                  "n_sources": {
                    "type": "integer"
                  },
                  "run_at": {
                    "description": "ISO timestamp the pull ran",
                    "type": "string"
                  },
                  "schema_version": {
                    "type": "string"
                  },
                  "snapshot_id": {
                    "description": "YYYY-MM-DD of the pull",
                    "type": "string"
                  },
                  "sources": {
                    "items": {
                      "properties": {
                        "access": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "cadence": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "confidence": {
                          "type": "string"
                        },
                        "delta_pct_vs_previous": {
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "domain": {
                          "type": "string"
                        },
                        "first_date": {
                          "type": "string"
                        },
                        "id": {
                          "description": "registry key, e.g. epoch.training_flop_max",
                          "type": "string"
                        },
                        "latest": {
                          "type": "number"
                        },
                        "latest_date": {
                          "type": "string"
                        },
                        "metric": {
                          "type": "string"
                        },
                        "n_points": {
                          "type": "integer"
                        },
                        "previous": {
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "previous_date": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "signal_quality": {
                          "description": "strong | moderate | weak | noisy",
                          "type": "string"
                        },
                        "unit": {
                          "type": "string"
                        },
                        "url": {
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "required": [
                        "id",
                        "metric",
                        "domain",
                        "unit",
                        "latest",
                        "latest_date"
                      ],
                      "type": "object"
                    },
                    "type": "array"
                  },
                  "stub": {
                    "type": "boolean"
                  }
                },
                "required": [
                  "schema_version",
                  "snapshot_id",
                  "run_at",
                  "n_sources",
                  "sources"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "x402-accelerometer-feed.fly.dev",
  "lastUpdated": "2026-09-17T12:13:36.75Z",
  "quality": {
    "calls30d": 4,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-09-17T12:13:36.443Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "x402-accelerometer-feed.fly.dev",
    "manifest_name": "x402-accelerometer-feed.fly.dev",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}