Get a client token for direct upload to Vercel Blob

Answeringour last check, 2026-09-24

1 of 1checks answered this week

878 msmedian answer time

$0.01listed price per call

$0.01price it asked us

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

POST https://stable-studio-git-mason-migrate-off-prices-map-merit-systems.vercel.app/api/upload

Category	Code and developer
Provider host	stable-studio-git-mason-migrate-off-prices-map-merit-systems.vercel.app
Networks	eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
Payment schemes	exact
Self-reported calls, 30 days	1 from 1 payers (the provider's figure, not ours)

Our checks, last 30 days

Day	Result	HTTP	Asked	Time
2026-09-24	valid payment request	402	$0.01	878 ms

Example input (from the provider)

{
  "body": {
    "contentType": "image/jpeg",
    "filename": "photo.jpg",
    "size": 1524605
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "contentType": {
              "description": "MIME type of the file",
              "enum": [
                "image/jpeg",
                "image/jpg",
                "image/png",
                "image/gif",
                "image/webp",
                "video/mp4",
                "video/webm",
                "video/quicktime",
                "audio/mpeg",
                "audio/mp3",
                "audio/wav",
                "audio/x-wav",
                "audio/mp4",
                "audio/aac",
                "audio/ogg"
              ],
              "type": "string"
            },
            "filename": {
              "description": "Name of the file to upload",
              "type": "string"
            },
            "size": {
              "description": "File size in bytes (optional)",
              "type": "number"
            }
          },
          "required": [
            "filename",
            "contentType"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST",
            "PUT",
            "PATCH"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "clientToken": {
              "type": "string"
            },
            "curlExample": {
              "type": "string"
            },
            "expiresAt": {
              "type": "string"
            },
            "pathname": {
              "type": "string"
            },
            "uploadId": {
              "type": "string"
            }
          },
          "required": [
            "uploadId",
            "clientToken",
            "pathname",
            "expiresAt",
            "curlExample"
          ],
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

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