Dependency Upgrade Plan
Dependency upgrade plan for up to 5 npm or PyPI packages in one call (e.g. react, react-dom and next together): for each package the breaking changes between your version and the target, major bumps, Node.js or Python and peer dependency changes, migration guide links and a risk score, ordered by upgrade risk, plus the peer dependency requirements between the listed packages (next 15 needs react 19). Built from real changelogs and GitHub releases.
TradingLiveeip155:8453Exactvia cdp
Dependency upgradeUpgrade planBreaking changesPackage.json upgradePackage upgrade
Calls · 30d
1
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 7 snapshots so far.
$0.25
Verified settled volume
33 settlements proven x402 by their on-chain EIP-3009 marker.
$0.020
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-10-22 13:37Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x4E2bca3826E930C2c984B7Abb299b5812D5075EaThe wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.02USDC≈ $0.02 USD
on Base · exact scheme
Pay 0.02 USDC on Base to 0x4E2b…075Ea. The signed payment is good for 2 minutes.
- Paid to
- 0x4E2b…075Ea
- USD Coin contract
- 0x8335…02913
- Payment window
- 2 minutes
- As published
- 20000 smallest units
20000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- BRPU1m…ZeRXx
- Token contract
- EPjFWd…TDt1v
- Payment window
- 2 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x4E2bca3826E930C2c984B7Abb299b5812D5075Ea",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 120
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
},
"payTo": "BRPU1mcPKaag1LxajqUX6BiKFfXxbEZnkFP7QsaZeRXx",
"amount": "20000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 120
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"packages": "react@18.3.1:19,react-dom@18.3.1:19,next@14.2.0:15",
"ecosystem": "npm"
}
},
"output": {
"type": "json",
"example": {
"order": "highest upgrade risk first (major bumps, documented breaking items, manifest changes, missing notes)",
"summary": "next 14.2.0->15.0.0: BREAKING_CHANGES_LIKELY, 1 major, 29 breaking item(s); react-dom 18.3.1->19.0.0: BREAKING_CHANGES_LIKELY, 1 major, 18 breaking item(s); react 18.3.1->19.0.0: BREAKING_CHANGES_LIKELY, 1 major, 18 breaking item(s)",
"degraded": false,
"packages": [
{
"to": "15.0.0",
"from": "14.2.0",
"risk": 16.7,
"error": null,
"package": "next",
"verdict": "BREAKING_CHANGES_LIKELY",
"peerHints": [
"next@15.0.0 requires peer react@^18.2.0 || 19.0.0-rc-65a56d0e-20241020 (was ^18.2.0)"
],
"majorBumps": [
"15.0.0"
],
"topBreaking": [
{
"text": "[Breaking] Disable automatic fetch caching: #66004",
"version": "15.0.0"
}
],
"breakingCount": 29,
"manifestFlags": [
"Node.js engine requirement changed: >=18.17.0 -> >=18.18.0"
],
"migrationGuides": []
}
],
"ecosystem": "npm",
"peerHints": [
"react-dom@19.0.0 requires peer react@^19.0.0 (was ^18.3.1)"
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"packages"
],
"properties": {
"packages": {
"type": "string",
"description": "Comma-separated dependencies to upgrade, each name@from[:to] (to defaults to latest), up to 5. e.g. 'react@18.3.1:19,next@14.2.0:15,eslint@8.57.0'"
},
"ecosystem": {
"enum": [
"npm",
"pypi"
],
"type": "string",
"default": "npm",
"description": "Registry of all listed packages"
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"order": {
"type": "string"
},
"summary": {
"type": "string"
},
"degraded": {
"type": "boolean"
},
"packages": {
"type": "array",
"items": {
"type": "object",
"properties": {
"to": {
"type": "string"
},
"from": {
"type": "string"
},
"risk": {
"type": "number"
},
"error": {
"type": [
"string",
"null"
]
},
"package": {
"type": "string"
},
"verdict": {
"type": "string"
},
"peerHints": {
"type": "array",
"items": {
"type": "string"
}
},
"majorBumps": {
"type": "array",
"items": {
"type": "string"
}
},
"topBreaking": {
"type": "array",
"items": {
"type": "object",
"properties": {
"text": {
"type": "string"
},
"version": {
"type": "string"
}
}
}
},
"breakingCount": {
"type": "integer"
},
"manifestFlags": {
"type": "array",
"items": {
"type": "string"
}
},
"migrationGuides": {
"type": "array",
"items": {
"type": "string"
}
}
}
},
"description": "One condensed brief per dependency, highest upgrade risk first"
},
"ecosystem": {
"type": "string"
},
"peerHints": {
"type": "array",
"items": {
"type": "string"
},
"description": "Peer dependency requirements between the listed packages (e.g. next@15 needs react 19)"
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-22 13:37Z
- Last indexed by Roundhouse
- 2026-10-26 20:00Z
- Last enriched (probe, favicon, geo)
- 2026-10-22 15:16Z
- x402 version
- 2
- Max timeout
- 120s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 7 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Dependency Upgrade Plan and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Dependency%20Upgrade%20Plan' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://upgrade-brief.shopttyass-85f.workers.dev/upgrade-plan, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.