2s
The (most) everything API: 575+ pay-per-call endpoints for AI agents — ground-truth data, a full AI gateway, and agent infrastructure (storage, queues, watchers). USDC via x402, no signup, no API keys, and upto billing: pay actual usage, not the quote.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
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.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "PAYMENT-SIGNATURE required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5",
"amount": "4500",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"name": "USDC",
"version": "1",
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
},
"payTo": "TW6ntaGzvj63ZgPjszd4FCGmVTGfzv1MAYZbjYcyWhn",
"amount": "4500",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://2s.io/api/gov/carrier-safety",
"tags": [
"public-records",
"identifiers",
"ai-agents",
"us-gov-data",
"x402",
"upto-billing",
"ai-gateway",
"agent-infrastructure"
],
"iconUrl": "https://2s.io/icon-512.png",
"mimeType": "application/json",
"description": "FMCSA motor-carrier (trucking/bus company) safety profile. Pass dot (USDOT number) for the full record: legal/DBA name, state, interstate/intrastate operation, operating-authority status (allowedToOperate), FMCSA safety rating, fleet size (drivers + power units), crash history (total/fatal/injury/tow-away), roadside-inspection history with driver + vehicle out-of-service rates, and the CSA BASIC measures (Unsafe Driving, Hours-of-Service, Driver Fitness, Controlled Substances, Vehicle Maintenance, Hazmat, Crash Indicator) with violation counts. Or pass name to search → matching carriers with their DOT numbers. Free, public-domain US DOT data (keyed). For commercial-auto/freight underwriting, broker/shipper vetting, and vendor due diligence — the authorization + safety record an agent can't get from training.",
"serviceName": "2s"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"dot": "264184"
}
},
"output": {
"type": "json",
"schema": {
"type": "object",
"properties": {
"mode": {
"type": "string"
},
"found": {
"type": "boolean"
},
"query": {
"type": "object",
"properties": {
"dot": {
"type": "integer"
},
"name": {}
}
},
"basics": {
"type": "array",
"items": {
"type": "object",
"properties": {
"runDate": {
"type": "string"
},
"category": {
"type": "string"
},
"percentile": {
"type": "string"
},
"measureValue": {
"type": "number"
},
"totalViolations": {
"type": "integer"
},
"violationThreshold": {
"type": "integer"
},
"exceededInterventionThreshold": {
"type": "boolean"
},
"totalInspectionsWithViolation": {
"type": "integer"
}
}
}
},
"source": {
"type": "object",
"properties": {
"provider": {
"type": "string"
}
}
},
"carrier": {
"type": "object",
"properties": {
"dbaName": {},
"dotNumber": {
"type": "integer"
},
"legalName": {
"type": "string"
},
"operation": {
"type": "string"
},
"statusCode": {
"type": "string"
},
"safetyRating": {
"type": "string"
},
"totalDrivers": {
"type": "integer"
},
"physicalState": {
"type": "string"
},
"totalPowerUnits": {
"type": "integer"
},
"allowedToOperate": {
"type": "boolean"
},
"safetyRatingDate": {
"type": "string"
}
}
},
"crashes": {
"type": "object",
"properties": {
"fatal": {
"type": "integer"
},
"total": {
"type": "integer"
},
"injury": {
"type": "integer"
},
"towaway": {
"type": "integer"
}
}
},
"matches": {
"type": "array",
"items": {}
},
"inspections": {
"type": "object",
"properties": {
"driverTotal": {
"type": "integer"
},
"vehicleTotal": {
"type": "integer"
},
"driverOosRate": {
"type": "integer"
},
"vehicleOosRate": {
"type": "number"
},
"driverOutOfService": {
"type": "integer"
},
"vehicleOutOfService": {
"type": "integer"
}
}
}
}
},
"example": {
"mode": "carrier",
"found": true,
"query": {
"dot": 264184,
"name": null
},
"basics": [
{
"runDate": "2017-01-27",
"category": "Unsafe Driving",
"percentile": "Not Public",
"measureValue": 1.54,
"totalViolations": 2238,
"violationThreshold": 65,
"exceededInterventionThreshold": false,
"totalInspectionsWithViolation": 2140
}
],
"source": {
"provider": "FMCSA — Motor Carrier Safety (QCMobile / SAFER)"
},
"carrier": {
"dbaName": null,
"dotNumber": 264184,
"legalName": "SCHNEIDER NATIONAL CARRIERS INC",
"operation": "Interstate",
"statusCode": "A",
"safetyRating": "S",
"totalDrivers": 11335,
"physicalState": "WI",
"totalPowerUnits": 12200,
"allowedToOperate": true,
"safetyRatingDate": "2014-03-20"
},
"crashes": {
"fatal": 9,
"total": 698,
"injury": 235,
"towaway": 454
},
"matches": [],
"inspections": {
"driverTotal": 40000,
"vehicleTotal": 30000,
"driverOosRate": 3,
"vehicleOosRate": 16.6,
"driverOutOfService": 1200,
"vehicleOutOfService": 5000
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"queryParams"
],
"properties": {
"type": {
"const": "http"
},
"method": {
"const": "GET"
},
"queryParams": {
"required": [],
"properties": {
"dot": {
"type": "string",
"description": "USDOT number for the full safety profile."
},
"name": {
"type": "string",
"description": "Carrier name to search (returns matches with DOT numbers)."
},
"limit": {
"type": "integer",
"description": "Max name-search matches (1-50, default 10)."
}
}
}
}
},
"output": {
"type": "object",
"properties": {
"mode": {
"type": "string"
},
"found": {
"type": "boolean"
},
"query": {
"type": "object",
"properties": {
"dot": {
"type": "integer"
},
"name": {}
}
},
"basics": {
"type": "array",
"items": {
"type": "object",
"properties": {
"runDate": {
"type": "string"
},
"category": {
"type": "string"
},
"percentile": {
"type": "string"
},
"measureValue": {
"type": "number"
},
"totalViolations": {
"type": "integer"
},
"violationThreshold": {
"type": "integer"
},
"exceededInterventionThreshold": {
"type": "boolean"
},
"totalInspectionsWithViolation": {
"type": "integer"
}
}
}
},
"source": {
"type": "object",
"properties": {
"provider": {
"type": "string"
}
}
},
"carrier": {
"type": "object",
"properties": {
"dbaName": {},
"dotNumber": {
"type": "integer"
},
"legalName": {
"type": "string"
},
"operation": {
"type": "string"
},
"statusCode": {
"type": "string"
},
"safetyRating": {
"type": "string"
},
"totalDrivers": {
"type": "integer"
},
"physicalState": {
"type": "string"
},
"totalPowerUnits": {
"type": "integer"
},
"allowedToOperate": {
"type": "boolean"
},
"safetyRatingDate": {
"type": "string"
}
}
},
"crashes": {
"type": "object",
"properties": {
"fatal": {
"type": "integer"
},
"total": {
"type": "integer"
},
"injury": {
"type": "integer"
},
"towaway": {
"type": "integer"
}
}
},
"matches": {
"type": "array",
"items": {}
},
"inspections": {
"type": "object",
"properties": {
"driverTotal": {
"type": "integer"
},
"vehicleTotal": {
"type": "integer"
},
"driverOosRate": {
"type": "integer"
},
"vehicleOosRate": {
"type": "number"
},
"driverOutOfService": {
"type": "integer"
},
"vehicleOutOfService": {
"type": "integer"
}
}
}
}
}
}
}
}
},
"x402Version": 2
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.0018 USDC on Base to 0x2b6D…C32C5. The signed payment is good for 1 minute.
- Paid to
- 0x2b6D…C32C5
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 1800 smallest units
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
- TW6nta…cyWhn
- Token contract
- EPjFWd…TDt1v
- Payment window
- 1 minute
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5",
"amount": "1800",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"name": "USDC",
"version": "1",
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "TW6ntaGzvj63ZgPjszd4FCGmVTGfzv1MAYZbjYcyWhn",
"amount": "1800",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"dot": "264184"
}
},
"output": {
"type": "json",
"schema": {
"type": "object",
"properties": {
"mode": {
"type": "string"
},
"found": {
"type": "boolean"
},
"query": {
"type": "object",
"properties": {
"dot": {
"type": "integer"
},
"name": {}
}
},
"basics": {
"type": "array",
"items": {
"type": "object",
"properties": {
"runDate": {
"type": "string"
},
"category": {
"type": "string"
},
"percentile": {
"type": "string"
},
"measureValue": {
"type": "number"
},
"totalViolations": {
"type": "integer"
},
"violationThreshold": {
"type": "integer"
},
"exceededInterventionThreshold": {
"type": "boolean"
},
"totalInspectionsWithViolation": {
"type": "integer"
}
}
}
},
"source": {
"type": "object",
"properties": {
"provider": {
"type": "string"
}
}
},
"carrier": {
"type": "object",
"properties": {
"dbaName": {},
"dotNumber": {
"type": "integer"
},
"legalName": {
"type": "string"
},
"operation": {
"type": "string"
},
"statusCode": {
"type": "string"
},
"safetyRating": {
"type": "string"
},
"totalDrivers": {
"type": "integer"
},
"physicalState": {
"type": "string"
},
"totalPowerUnits": {
"type": "integer"
},
"allowedToOperate": {
"type": "boolean"
},
"safetyRatingDate": {
"type": "string"
}
}
},
"crashes": {
"type": "object",
"properties": {
"fatal": {
"type": "integer"
},
"total": {
"type": "integer"
},
"injury": {
"type": "integer"
},
"towaway": {
"type": "integer"
}
}
},
"matches": {
"type": "array",
"items": {}
},
"inspections": {
"type": "object",
"properties": {
"driverTotal": {
"type": "integer"
},
"vehicleTotal": {
"type": "integer"
},
"driverOosRate": {
"type": "integer"
},
"vehicleOosRate": {
"type": "number"
},
"driverOutOfService": {
"type": "integer"
},
"vehicleOutOfService": {
"type": "integer"
}
}
}
}
},
"example": {
"mode": "carrier",
"found": true,
"query": {
"dot": 264184,
"name": null
},
"basics": [
{
"runDate": "2017-01-27",
"category": "Unsafe Driving",
"percentile": "Not Public",
"measureValue": 1.54,
"totalViolations": 2238,
"violationThreshold": 65,
"exceededInterventionThreshold": false,
"totalInspectionsWithViolation": 2140
}
],
"source": {
"provider": "FMCSA — Motor Carrier Safety (QCMobile / SAFER)"
},
"carrier": {
"dbaName": null,
"dotNumber": 264184,
"legalName": "SCHNEIDER NATIONAL CARRIERS INC",
"operation": "Interstate",
"statusCode": "A",
"safetyRating": "S",
"totalDrivers": 11335,
"physicalState": "WI",
"totalPowerUnits": 12200,
"allowedToOperate": true,
"safetyRatingDate": "2014-03-20"
},
"crashes": {
"fatal": 9,
"total": 698,
"injury": 235,
"towaway": 454
},
"matches": [],
"inspections": {
"driverTotal": 40000,
"vehicleTotal": 30000,
"driverOosRate": 3,
"vehicleOosRate": 16.6,
"driverOutOfService": 1200,
"vehicleOutOfService": 5000
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"queryParams"
],
"properties": {
"type": {
"const": "http"
},
"method": {
"const": "GET"
},
"queryParams": {
"required": [],
"properties": {
"dot": {
"type": "string",
"description": "USDOT number for the full safety profile."
},
"name": {
"type": "string",
"description": "Carrier name to search (returns matches with DOT numbers)."
},
"limit": {
"type": "integer",
"description": "Max name-search matches (1-50, default 10)."
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-06-17 21:47Z
- Last indexed by Roundhouse
- 2026-07-17 19:20Z
- Last enriched (probe, favicon, geo)
- 2026-09-22 02:45Z
- x402 version
- 2
- Max timeout
- 60s
- 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
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service 2s 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=2s' 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://2s.io/api/gov/carrier-safety, 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. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.