byte-protocol

Name: byte-protocol
Author: 0rkz

MCP serverMCP

PayPerByte — per-byte data for AI agents: x402 USDC on Base, EIP-712-attested. No token.

by 0rkzrepository ↗homepage ↗v0.13.0MIT

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Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability109/109 checks ok

when	check	result	http	latency	detail
2 h ago	mcp initialize	ok	200	371 ms	server byte-protocol 0.13.1 · protocol 2025-06-18 · 15 tools
9 h ago	mcp initialize	ok	200	400 ms	server byte-protocol 0.13.1 · protocol 2025-06-18 · 15 tools
16 h ago	mcp initialize	ok	200	409 ms	server byte-protocol 0.13.1 · protocol 2025-06-18 · 15 tools
22 h ago	mcp initialize	ok	200	368 ms	server byte-protocol 0.13.1 · protocol 2025-06-18 · 15 tools
29 h ago	mcp initialize	ok	200	404 ms	server byte-protocol 0.13.1 · protocol 2025-06-18 · 15 tools
2 d ago	mcp initialize	ok	200	487 ms	server byte-protocol 0.13.1 · protocol 2025-06-18 · 15 tools
2 d ago	mcp initialize	ok	200	420 ms	server byte-protocol 0.13.1 · protocol 2025-06-18 · 15 tools
2 d ago	mcp initialize	ok	200	379 ms	server byte-protocol 0.13.1 · protocol 2025-06-18 · 15 tools
2 d ago	mcp initialize	ok	200	429 ms	server byte-protocol 0.13.1 · protocol 2025-06-18 · 15 tools
3 d ago	mcp initialize	ok	200	387 ms	server byte-protocol 0.13.1 · protocol 2025-06-18 · 15 tools

Tools observed via MCP handshake

byte_search_publishers — Search PayPerByte publishers by topic and sort order. Returns publisher addresses, topics, subscriber counts, message counts, and price-per-KB.
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, pri
byte_get_network_stats — Get PayPerByte network-wide statistics: total publishers, messages streamed, and total subscriber fees settled in USDC.
byte_check_subscription — Check if an address is subscribed to a specific publisher on PayPerByte.
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). Does N
byte_list_feeds — List all active data feeds in the PayPerByte catalog with topics, price-per-call, and frequency (pricePerKB is a deprecated alias).
byte_list_my_subscriptions — List every active subscription for a given wallet address. Each entry has the publisher address, topic, status, when you subscribed, messages received in 7/30 d
byte_subscription_health — Get the content-drift signal for a publisher. Compares their last 7 days of publishing activity (cadence, message count) against their 23-day baseline (days 8-3
byte_unsubscribe — Unsubscribe from a publisher's data feed. Takes effect next block: no more billing, no more data flow. Reversible — you can resubscribe later via byte_subscribe
byte_subscribe — Subscribe to a PayPerByte publisher's data feed. By default also sets USDC allowance to DataStreamLib to type(uint256).max so the subscription doesn't silently
byte_register_publisher — Register as a data publisher on PayPerByte. Registers a schema and the publisher on-chain. Requires PRIVATE_KEY. PayPerByte v1 publishers are first-party and un
byte_publish_data — Publish data to a subscriber via the PayPerByte DataStream contract. Hashes the payload, records size on-chain, and settles the fee in USDC. Requires PRIVATE_KE
byte_query_fact — Query a PayPerByte fact-oracle publisher for a signed answer with citations. Posts the question to a registered fact-oracle publisher (topic='fact-oracle'), wai
byte_buy_data — Buy a single data packet from any PayPerByte feed via the x402 payment gateway. No subscription, no allowance, no prior on-chain setup — pay-per-call USDC settl
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. Recomputes kec

Declared by sources

What the publisher says

Attributed to the source that supplied each field. Treated as claims, not facts.

No long description beyond the summary.

mcpmodel-context-protocolbyte-protocolpayperbytebyte-librarydata-marketplaceai-agentsx402x402-mcpagent-commercebaseusdcarbitrumeip-712provenanceoracledepin

kind Official MCP Registry

name Official MCP Registry

license npm registry

repoUrl Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl npm registry

publisherName Official MCP Registry

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

Official MCP Registryio.github.0rkz/byte-protocol

first seen 1 mo ago · fetched 8 h agoopen ↗

npm registrybyte-mcp-server

first seen 1 mo ago · fetched 19 h agoopen ↗

Field history (12 recent events)

26 d ago · declared · version → "0.13.0"
27 d ago · observed · packageFacts → {"name":"byte-mcp-server","registry":"npm","publishedAt":"2026-09-13T03:48:33.877Z","latestVersion":"0.13.0","weeklyDown
1 mo ago · declared · description → "PayPerByte — per-byte data for AI agents: x402 USDC on Base, EIP-712-attested. No token."
1 mo ago · declared · name → "byte-protocol"
1 mo ago · declared · repoUrl → "https://github.com/0rkz/byte-mcp-server"
1 mo ago · declared · publisherName → "0rkz"
1 mo ago · declared · summary → "PayPerByte — per-byte data for AI agents: x402 USDC on Base, EIP-712-attested. No token."
1 mo ago · declared · protocols → ["mcp"]
1 mo ago · declared · summary → "MCP server for PayPerByte — cryptographically attested, provenance-verifiable data feeds for AI agents (proves which pu
1 mo ago · observed · packageFacts → {"name":"byte-mcp-server","registry":"npm","publishedAt":"2026-08-21T04:14:02.163Z","latestVersion":"0.12.3","weeklyDown
1 mo ago · declared · description → "MCP server for PayPerByte — cryptographically attested, provenance-verifiable data feeds for AI agents (proves which pu
1 mo ago · declared · publisherName → "ppbyte"

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Evidence

What the publisher says

Capabilities

Where this record came from