GET /api/v1/hosts/market

Operation: getHostMarket.

Market stats (host): per-GPU-model supply, listed-rate band, fill rate and time-to-first-rental — aggregate only

Our own marketplace, never a competitor’s. Aggregate only: no machine id, host id, offer id or any individual host’s rate is ever returned — the only rate values that escape are the p10/median/p90 band of a bucket of at least min_sample_size listed machines, plus the CALLER’s own median listed rate (your_rate_micro). Below the threshold a bucket reports its sample_size with every metric null; a median is never computed from a handful of observations. median_time_to_first_rental_s has its own sample gate (rental_sample_size), because a model can be widely listed and barely rented. Window is half-open UTC [from, to).

Endpoint

GET https://amplerun-api.spiry.org/api/v1/hosts/market

Authentication

Use the credential and scope required by this operation. For programmatic renter/host calls: Authorization: Bearer $AMPLERUN_API_KEY. A host-agent signature or other specialized proof is required where the description specifies it.

Parameters

Name	Location	Presence	Type	Description
gpu_model	query	Optional	string	Exact manifest GPU model to restrict to.
window	query	Optional	string	Trailing window, e.g. 30d (1..365); anything else is 422.

Responses

200

Per-model market aggregates.

application/json

Field	Type	Presence	Description
window_days	integer	Required
from	Rfc3339Utc	Required
to	Rfc3339Utc	Required
min_sample_size	integer	Required	Observations required before any metric is reported.
models	array of object	Required

{
  "type": "object",
  "additionalProperties": false,
  "required": [
    "window_days",
    "from",
    "to",
    "min_sample_size",
    "models"
  ],
  "properties": {
    "window_days": {
      "type": "integer"
    },
    "from": {
      "$ref": "#/components/schemas/Rfc3339Utc"
    },
    "to": {
      "$ref": "#/components/schemas/Rfc3339Utc"
    },
    "min_sample_size": {
      "type": "integer",
      "description": "Observations required before any metric is reported."
    },
    "models": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "gpu_model",
          "sample_size",
          "listed_gpus",
          "allocated_gpus",
          "utilization_pct",
          "rate_micro",
          "fill_rate_pct",
          "rental_sample_size",
          "median_time_to_first_rental_s",
          "your_rate_micro"
        ],
        "properties": {
          "gpu_model": {
            "type": "string"
          },
          "sample_size": {
            "type": "integer",
            "description": "Listed machines of this model; the denominator of every metric below."
          },
          "listed_gpus": {
            "anyOf": [
              {
                "type": "integer"
              },
              {
                "type": "null"
              }
            ]
          },
          "allocated_gpus": {
            "anyOf": [
              {
                "type": "integer"
              },
              {
                "type": "null"
              }
            ]
          },
          "utilization_pct": {
            "anyOf": [
              {
                "type": "integer"
              },
              {
                "type": "null"
              }
            ],
            "description": "Floored allocated/listed GPU percent."
          },
          "rate_micro": {
            "anyOf": [
              {
                "type": "object",
                "additionalProperties": false,
                "required": [
                  "p10_micro",
                  "median_micro",
                  "p90_micro"
                ],
                "properties": {
                  "p10_micro": {
                    "$ref": "#/components/schemas/MicroAmount"
                  },
                  "median_micro": {
                    "$ref": "#/components/schemas/MicroAmount"
                  },
                  "p90_micro": {
                    "$ref": "#/components/schemas/MicroAmount"
                  }
                }
              },
              {
                "type": "null"
              }
            ]
          },
          "fill_rate_pct": {
            "anyOf": [
              {
                "type": "integer"
              },
              {
                "type": "null"
              }
            ],
            "description": "Floored share of listed machines rented at least once in the window."
          },
          "rental_sample_size": {
            "anyOf": [
              {
                "type": "integer"
              },
              {
                "type": "null"
              }
            ]
          },
          "median_time_to_first_rental_s": {
            "anyOf": [
              {
                "$ref": "#/components/schemas/DecimalString"
              },
              {
                "type": "null"
              }
            ]
          },
          "your_rate_micro": {
            "anyOf": [
              {
                "$ref": "#/components/schemas/MicroAmount"
              },
              {
                "type": "null"
              }
            ],
            "description": "The caller's own median listed rate for this model."
          }
        }
      }
    }
  }
}

default

Error envelope. 401 unauthenticated, 403/404 forbidden, 409 conflict, 422 invalid input, 429 rate limited (code UNAVAILABLE, retryable:true, no Retry-After header), 503 unavailable money/provider state with retryable:true.

application/json

Field	Type	Presence	Description
error	object	Required

{
  "$ref": "#/components/schemas/ErrorEnvelope"
}

Static request outline

Replace path/query placeholders and provide the required JSON body, headers and credential from the sections above. This is a request outline, not a command that chooses an amount or starts a rental for you.

curl --request GET 'https://amplerun-api.spiry.org/api/v1/hosts/market' \
  --header "Authorization: Bearer $AMPLERUN_API_KEY"

Schema definitions · Download OpenAPI · Authentication · Errors and recovery