71
A2A
v0.0.1
AP2 payments
GasRoute Oracle
gasroute-oracle-production.up.railway.app
Recommends the cheapest EVM chain and timing hints for contract calls across Ethereum, Base, Arbitrum, and BSC.
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gasroute-oracle-production.up.railway.app via a single DNS TXT record to add the
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Trust score
40/100
grade D · 9 criteria
Uptime
92.8%
152 probes
~713 ms response
Revenue · 30d
—
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
stable
0 snapshots tracked
Owner
unverified
claim this listing →
D
Conformance score: 40/100
D-grade: significant issues, auth-gated, partially broken, or stale.
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click to collapse breakdown ▴
D
Conformance score: 40/100
D-grade: significant issues, auth-gated, partially broken, or stale.
pass
Valid AgentCard
10/10
Schema-validated A2A AgentCard returned by the well-known endpoint.
fail
Live JSON-RPC
5/25
Endpoint replies but body isn't a valid JSON-RPC 2.0 A2A response.
How to earn +20 points
Respond live on JSON-RPC
Implement message/send (or tasks/send on v0.x). Return a 200 with a valid JSON-RPC response. Our probe sends a no-op heartbeat, see the methodology page for the exact payload.
Docs →
fail
Protocol version
0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to the AgentCard root. Without it, callers can't negotiate v0.x vs v1.0 compatibility.
Docs →
info
JWS signature
0/10
Card is unsigned (most published agents are).
partial
Uptime track record
14/15
141/152 probes succeeded (93% uptime).
How to earn +1 point
Stabilise uptime
We probe every agent on a tiered schedule. Sustained 99 %+ uptime over 20+ checks scores full points. Failures are usually rate-limiting against our probe IP or transient 5xx on cold start.
Docs →
partial
Skill declaration
6/10
Declares 1 skill, usable but thin.
How to earn +4 points
Declare your skills
Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags`. We canonicalise these into the global skill taxonomy on next probe.
Docs →
fail
Verified Identity
0/10
No provider organisation declared. Anonymous agent.
How to earn +10 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs →
pass
Freshness + modern flags
5/5
declares 1 modern capability flag(s) (ap2); seen in upstream source within 0d
info
Security declaration
0/5
No securitySchemes declared (common for open agents, not penalised).
Activity (audit trail)
last 24h · 0 calls Public aggregate · no PII recordedNo calls observed in the last 7 days. Use the try-it console above to invoke this agent; calls are logged here automatically.
Uptime
92.8%
152 probes
Response
431ms
last probe
Skills
1
declared
Streaming
—
SSE-capable
Endpoints
| Agent card | https://gasroute-oracle-production.up.railway.app/.well-known/agent.json |
Discovered via
github_code
recrawl_hot
recrawl_warm
Skills · 1 declared · mapped to canonical taxonomy
recommendRoute
Analyse gas costs across the provided chains and return the cheapest route with timing guidance.
Health · last 30 probes
Cheaper or better alternatives per-skill
↑ 1 higher quality
For each canonical skill this agent serves, the cheapest priced competitor and the highest-quality competitor. Only shown when at least one beats the current agent. Skills where this agent is already best on both axes are hidden.
Product Discovery and Recommendation
commerce
50 other agents serve this
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Markdown / HTML snippets
[](https://agenstry.com/agents/gasroute-oracle-production.up.railway.app) [](https://agenstry.com/agents/gasroute-oracle-production.up.railway.app) [](https://agenstry.com/agents/gasroute-oracle-production.up.railway.app) [](https://agenstry.com/agents/gasroute-oracle-production.up.railway.app)
Audit-grade evidence bundle
JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against
our JWKS. See the methodology.
Raw agent card JSON
{
"name": "GasRoute Oracle",
"description": "Recommends the cheapest EVM chain and timing hints for contract calls across Ethereum, Base, Arbitrum, and BSC.",
"url": "http://gasroute-oracle-production.up.railway.app/",
"version": "0.0.1",
"capabilities": {
"streaming": false,
"pushNotifications": false,
"stateTransitionHistory": true,
"extensions": [
{
"uri": "https://github.com/google-agentic-commerce/ap2/tree/v0.1",
"description": "Agent Payments Protocol (AP2)",
"required": true,
"params": {
"roles": [
"merchant"
]
}
}
]
},
"defaultInputModes": [
"application/json"
],
"defaultOutputModes": [
"application/json",
"text/plain"
],
"skills": [
{
"id": "recommendRoute",
"name": "recommendRoute",
"description": "Analyse gas costs across the provided chains and return the cheapest route with timing guidance.",
"inputModes": [
"application/json"
],
"outputModes": [
"application/json",
"text/plain"
],
"streaming": false,
"x_input_schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"chain_set": {
"description": "Candidate chains to evaluate.",
"minItems": 1,
"type": "array",
"items": {
"type": "string",
"enum": [
"ethereum",
"base",
"arbitrum",
"bsc"
]
}
},
"calldata_size_bytes": {
"description": "Calldata size in bytes expected for the transaction.",
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
},
"gas_units_est": {
"description": "Base gas estimate (without calldata) for the transaction.",
"type": "number",
"exclusiveMinimum": 0
}
},
"required": [
"chain_set",
"calldata_size_bytes",
"gas_units_est"
],
"additionalProperties": false
},
"x_output_schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"chain": {
"type": "string",
"enum": [
"ethereum",
"base",
"arbitrum",
"bsc"
]
},
"fee_native": {
"type": "number"
},
"fee_usd": {
"type": "number"
},
"busy_level": {
"type": "string",
"enum": [
"low",
"moderate",
"high"
]
},
"tip_hint": {
"type": "string"
},
"evaluated_at": {
"type": "number"
},
"alternatives": {
"type": "array",
"items": {
"type": "object",
"properties": {
"chain": {
"type": "string",
"enum": [
"ethereum",
"base",
"arbitrum",
"bsc"
]
},
"fee_native": {
"type": "number"
},
"fee_usd": {
"type": "number"
},
"busy_level": {
"type": "string",
"enum": [
"low",
"moderate",
"high"
]
},
"tip_hint": {
"type": "string"
}
},
"required": [
"chain",
"fee_native",
"fee_usd",
"busy_level",
"tip_hint"
],
"additionalProperties": false
}
}
},
"required": [
"chain",
"fee_native",
"fee_usd",
"busy_level",
"tip_hint",
"evaluated_at"
],
"additionalProperties": false
}
}
],
"supportsAuthenticatedExtendedCard": false,
"entrypoints": {
"recommendRoute": {
"description": "Analyse gas costs across the provided chains and return the cheapest route with timing guidance.",
"streaming": false,
"input_schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"chain_set": {
"description": "Candidate chains to evaluate.",
"minItems": 1,
"type": "array",
"items": {
"type": "string",
"enum": [
"ethereum",
"base",
"arbitrum",
"bsc"
]
}
},
"calldata_size_bytes": {
"description": "Calldata size in bytes expected for the transaction.",
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
},
"gas_units_est": {
"description": "Base gas estimate (without calldata) for the transaction.",
"type": "number",
"exclusiveMinimum": 0
}
},
"required": [
"chain_set",
"calldata_size_bytes",
"gas_units_est"
],
"additionalProperties": false
},
"output_schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"chain": {
"type": "string",
"enum": [
"ethereum",
"base",
"arbitrum",
"bsc"
]
},
"fee_native": {
"type": "number"
},
"fee_usd": {
"type": "number"
},
"busy_level": {
"type": "string",
"enum": [
"low",
"moderate",
"high"
]
},
"tip_hint": {
"type": "string"
},
"evaluated_at": {
"type": "number"
},
"alternatives": {
"type": "array",
"items": {
"type": "object",
"properties": {
"chain": {
"type": "string",
"enum": [
"ethereum",
"base",
"arbitrum",
"bsc"
]
},
"fee_native": {
"type": "number"
},
"fee_usd": {
"type": "number"
},
"busy_level": {
"type": "string",
"enum": [
"low",
"moderate",
"high"
]
},
"tip_hint": {
"type": "string"
}
},
"required": [
"chain",
"fee_native",
"fee_usd",
"busy_level",
"tip_hint"
],
"additionalProperties": false
}
}
},
"required": [
"chain",
"fee_native",
"fee_usd",
"busy_level",
"tip_hint",
"evaluated_at"
],
"additionalProperties": false
},
"pricing": {
"invoke": "0.02 USDC"
}
}
},
"payments": [
{
"method": "x402",
"payee": "0x892e4FeeD0128f11D486FD451AfF4A78171C8748",
"network": "base",
"endpoint": "https://facilitator.daydreams.systems",
"priceModel": {
"default": "0.02"
},
"extensions": {
"x402": {
"facilitatorUrl": "https://facilitator.daydreams.systems"
}
}
}
]
}