Data Collection

payperbyte.io

Access on-chain data from PayPerByte publishers on Arbitrum Sepolia.

x402 supported1 endpoint15 known toolsFirst detected May 29, 2026Last detected September 6, 2026

ENDPOINT 1

https://mcp.payperbyte.io/mcp

No auth detected

Known tools 15

byte_search_publishers

Search PayPerByte publishers by topic and sort order.

Inferred read-only

byte_get_publisher

Get on-chain info for a specific PayPerByte publisher: status, subscriber and message counts, USDC revenue, and the registered schema (size bounds, cadence, price-per-KB).

Potential side effects

byte_get_network_stats

Get PayPerByte network-wide statistics: total publishers, messages streamed, and total subscriber fees settled in USDC.

Inferred read-only

byte_check_subscription

Check if an address is subscribed to a specific publisher on PayPerByte.

Inferred read-only

byte_get_token_balances

Get USDC and ETH balances for an address on Arbitrum Sepolia (the on-chain testnet layer — MockUSDC settles subscriptions and fact-oracle queries there).

Inferred read-only

byte_list_feeds

List all active data feeds in the PayPerByte catalog with topics, price-per-KB, and frequency.

Inferred read-only

byte_list_my_subscriptions

List every active subscription for a given wallet address.

Inferred read-only

byte_subscription_health

Get the content-drift signal for a publisher.

Inferred read-only

byte_unsubscribe

Unsubscribe from a publisher's data feed.

Inferred read-only

byte_subscribe

Subscribe to a PayPerByte publisher's data feed.

Inferred read-only

byte_register_publisher

Inferred read-only

byte_publish_data

Publish data to a subscriber via the PayPerByte DataStream contract.

Potential side effects

byte_query_fact

Query a PayPerByte fact-oracle publisher for a signed answer with citations.

Inferred read-only

byte_buy_data

Buy a single data packet from any PayPerByte feed via the x402 payment gateway.

Potential side effects

byte_verify_payload

Verify-before-act: confirm a data payload an agent is about to act on actually matches what the publisher cryptographically attested to on-chain.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.payperbyte-io]
url = "https://mcp.payperbyte.io/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "payperbyte-io": {
      "type": "http",
      "url": "https://mcp.payperbyte.io/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: payperbyte-io
Remote MCP URL: https://mcp.payperbyte.io/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "payperbyte-io": {
      "url": "https://mcp.payperbyte.io/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "payperbyte-io": {
      "type": "http",
      "url": "https://mcp.payperbyte.io/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "payperbyte-io",
  "transport": "streamable-http",
  "url": "https://mcp.payperbyte.io/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for payperbyte.io was fetched 2026-09-07T16:59:29.426Z.

Trust status Neutral

payperbyte.io is assessed as Neutral: No suspicious signals found, but no strong positive signal either

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.