api.govparse.io
Tell us your industry and territory — get a live lead trigger built on US federal records: new carrier registrations, hiring filings, layoff notices, enforcement actions, provider and hospital events. Guided builder, copy-paste Zapier/Clay/curl delivery, plus the four normalized data feeds underneath for data teams.
SearchLiveeip155:8453Exactvia cdp
Calls · 30d
1↓ 30%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 30 snapshots so far.
$15.85
Verified settled volume
286 settlements proven x402 by their on-chain EIP-3009 marker.
$1.25
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-09-04 07:31Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x3873d15CF3209c32aaA8d9AA542164E658567129The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "payment_required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x3873d15CF3209c32aaA8d9AA542164E658567129",
"amount": "1250000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.govparse.io/v1/carriers/search",
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"name": "knight transportation",
"state": "TX",
"entity_type": "carrier"
}
},
"output": {
"type": "json",
"example": {
"rows": [
{
"usdot": 2550754,
"dba_name": null,
"phy_city": "DALLAS",
"phy_state": "TX",
"legal_name": "EXAMPLE FREIGHT LLC",
"entity_type": "carrier",
"power_units": 120,
"total_drivers": 135,
"operating_status": "A"
}
],
"total_matched": 42
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"type": "object",
"required": [],
"properties": {
"name": {
"type": "string",
"examples": [
"knight transportation"
],
"description": "Carrier legal or DBA name fragment, case-insensitive (trigram match). Example: 'knight transportation'."
},
"sort": {
"type": "string",
"examples": [
"power_units:desc"
],
"description": "field:direction — power_units | total_drivers | usdot. Example: 'power_units:desc'."
},
"limit": {
"type": "integer",
"examples": [
25
],
"description": "Max rows to return (default 25, cap 100)."
},
"state": {
"type": "string",
"examples": [
"TX"
],
"description": "Physical-address state code(s), CSV. Example: 'TX,OK'."
},
"offset": {
"type": "integer",
"examples": [
0
],
"description": "Rows to skip, for paging."
},
"entity_type": {
"type": "string",
"examples": [
"carrier"
],
"description": "carrier | broker | forwarder (CSV for multiple)."
},
"power_units_max": {
"type": "integer",
"examples": [
500
],
"description": "Maximum fleet size in power units."
},
"power_units_min": {
"type": "integer",
"examples": [
50
],
"description": "Minimum fleet size in power units."
},
"authority_status": {
"type": "string",
"examples": [
"Active"
],
"description": "Only carriers with an operating-authority record in this status: Active | Pending | Inactive | Withdrawn."
},
"operating_status": {
"type": "string",
"examples": [
"A"
],
"description": "A (active) | I (inactive) | P (pending), CSV for multiple."
}
}
}
}
},
"routeTemplate": "/v1/carriers/search"
}
},
"description": "Which FMCSA-registered carriers match a name, state, entity type, fleet-size range, operating status, or authority status? Trigram name search over 4.4M+ census records — find a carrier's USDOT number, shortlist carriers in a lane state, or screen brokers vs carriers. Up to 100 rows per call, largest fleets first; total_matched caps at 1000 (total_matched_capped=true means narrow your filters).",
"maxAmountRequired": "1250000",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"payTo": "BdcZbENFdEyEUMqv9pnRMUnn1Yyeyo2dCMbYXbJ3LmaB",
"amount": "1250000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.govparse.io/v1/carriers/search",
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"name": "knight transportation",
"state": "TX",
"entity_type": "carrier"
}
},
"output": {
"type": "json",
"example": {
"rows": [
{
"usdot": 2550754,
"dba_name": null,
"phy_city": "DALLAS",
"phy_state": "TX",
"legal_name": "EXAMPLE FREIGHT LLC",
"entity_type": "carrier",
"power_units": 120,
"total_drivers": 135,
"operating_status": "A"
}
],
"total_matched": 42
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"type": "object",
"required": [],
"properties": {
"name": {
"type": "string",
"examples": [
"knight transportation"
],
"description": "Carrier legal or DBA name fragment, case-insensitive (trigram match). Example: 'knight transportation'."
},
"sort": {
"type": "string",
"examples": [
"power_units:desc"
],
"description": "field:direction — power_units | total_drivers | usdot. Example: 'power_units:desc'."
},
"limit": {
"type": "integer",
"examples": [
25
],
"description": "Max rows to return (default 25, cap 100)."
},
"state": {
"type": "string",
"examples": [
"TX"
],
"description": "Physical-address state code(s), CSV. Example: 'TX,OK'."
},
"offset": {
"type": "integer",
"examples": [
0
],
"description": "Rows to skip, for paging."
},
"entity_type": {
"type": "string",
"examples": [
"carrier"
],
"description": "carrier | broker | forwarder (CSV for multiple)."
},
"power_units_max": {
"type": "integer",
"examples": [
500
],
"description": "Maximum fleet size in power units."
},
"power_units_min": {
"type": "integer",
"examples": [
50
],
"description": "Minimum fleet size in power units."
},
"authority_status": {
"type": "string",
"examples": [
"Active"
],
"description": "Only carriers with an operating-authority record in this status: Active | Pending | Inactive | Withdrawn."
},
"operating_status": {
"type": "string",
"examples": [
"A"
],
"description": "A (active) | I (inactive) | P (pending), CSV for multiple."
}
}
}
}
},
"routeTemplate": "/v1/carriers/search"
}
},
"description": "Which FMCSA-registered carriers match a name, state, entity type, fleet-size range, operating status, or authority status? Trigram name search over 4.4M+ census records — find a carrier's USDOT number, shortlist carriers in a lane state, or screen brokers vs carriers. Up to 100 rows per call, largest fleets first; total_matched caps at 1000 (total_matched_capped=true means narrow your filters).",
"maxAmountRequired": "1250000",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.govparse.io/v1/carriers/search",
"mimeType": "application/json",
"description": "Which FMCSA-registered carriers match a name, state, entity type, fleet-size range, operating status, or authority status? Trigram name search over 4.4M+ census records — find a carrier's USDOT number, shortlist carriers in a lane state, or screen brokers vs carriers. Up to 100 rows per call, largest fleets first; total_matched caps at 1000 (total_matched_capped=true means narrow your filters)."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"name": "knight transportation",
"state": "TX",
"entity_type": "carrier"
}
},
"output": {
"type": "json",
"example": {
"rows": [
{
"usdot": 2550754,
"dba_name": null,
"phy_city": "DALLAS",
"phy_state": "TX",
"legal_name": "EXAMPLE FREIGHT LLC",
"entity_type": "carrier",
"power_units": 120,
"total_drivers": 135,
"operating_status": "A"
}
],
"total_matched": 42
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"type": "object",
"required": [],
"properties": {
"name": {
"type": "string",
"examples": [
"knight transportation"
],
"description": "Carrier legal or DBA name fragment, case-insensitive (trigram match). Example: 'knight transportation'."
},
"sort": {
"type": "string",
"examples": [
"power_units:desc"
],
"description": "field:direction — power_units | total_drivers | usdot. Example: 'power_units:desc'."
},
"limit": {
"type": "integer",
"examples": [
25
],
"description": "Max rows to return (default 25, cap 100)."
},
"state": {
"type": "string",
"examples": [
"TX"
],
"description": "Physical-address state code(s), CSV. Example: 'TX,OK'."
},
"offset": {
"type": "integer",
"examples": [
0
],
"description": "Rows to skip, for paging."
},
"entity_type": {
"type": "string",
"examples": [
"carrier"
],
"description": "carrier | broker | forwarder (CSV for multiple)."
},
"power_units_max": {
"type": "integer",
"examples": [
500
],
"description": "Maximum fleet size in power units."
},
"power_units_min": {
"type": "integer",
"examples": [
50
],
"description": "Minimum fleet size in power units."
},
"authority_status": {
"type": "string",
"examples": [
"Active"
],
"description": "Only carriers with an operating-authority record in this status: Active | Pending | Inactive | Withdrawn."
},
"operating_status": {
"type": "string",
"examples": [
"A"
],
"description": "A (active) | I (inactive) | P (pending), CSV for multiple."
}
}
}
}
},
"routeTemplate": "/v1/carriers/search"
}
},
"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.
1.25USDC≈ $1.25 USD
on Base · exact scheme
Pay 1.25 USDC on Base to 0x3873…67129. The signed payment is good for 5 minutes.
- Paid to
- 0x3873…67129
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 1250000 smallest units
1250000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- BdcZbE…3LmaB
- Token contract
- EPjFWd…TDt1v
- Payment window
- 5 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x3873d15CF3209c32aaA8d9AA542164E658567129",
"amount": "1250000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"payTo": "BdcZbENFdEyEUMqv9pnRMUnn1Yyeyo2dCMbYXbJ3LmaB",
"amount": "1250000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"name": "knight transportation",
"state": "TX",
"entity_type": "carrier"
}
},
"output": {
"type": "json",
"example": {
"rows": [
{
"usdot": 2550754,
"dba_name": null,
"phy_city": "DALLAS",
"phy_state": "TX",
"legal_name": "EXAMPLE FREIGHT LLC",
"entity_type": "carrier",
"power_units": 120,
"total_drivers": 135,
"operating_status": "A"
}
],
"total_matched": 42
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"type": "object",
"required": [],
"properties": {
"name": {
"type": "string",
"examples": [
"knight transportation"
],
"description": "Carrier legal or DBA name fragment, case-insensitive (trigram match). Example: 'knight transportation'."
},
"sort": {
"type": "string",
"examples": [
"power_units:desc"
],
"description": "field:direction — power_units | total_drivers | usdot. Example: 'power_units:desc'."
},
"limit": {
"type": "integer",
"examples": [
25
],
"description": "Max rows to return (default 25, cap 100)."
},
"state": {
"type": "string",
"examples": [
"TX"
],
"description": "Physical-address state code(s), CSV. Example: 'TX,OK'."
},
"offset": {
"type": "integer",
"examples": [
0
],
"description": "Rows to skip, for paging."
},
"entity_type": {
"type": "string",
"examples": [
"carrier"
],
"description": "carrier | broker | forwarder (CSV for multiple)."
},
"power_units_max": {
"type": "integer",
"examples": [
500
],
"description": "Maximum fleet size in power units."
},
"power_units_min": {
"type": "integer",
"examples": [
50
],
"description": "Minimum fleet size in power units."
},
"authority_status": {
"type": "string",
"examples": [
"Active"
],
"description": "Only carriers with an operating-authority record in this status: Active | Pending | Inactive | Withdrawn."
},
"operating_status": {
"type": "string",
"examples": [
"A"
],
"description": "A (active) | I (inactive) | P (pending), CSV for multiple."
}
}
}
}
},
"routeTemplate": "/v1/carriers/search"
}
}Provenance
- Seen in the source catalog
- 2026-09-04 07:31Z
- Last indexed by Roundhouse
- 2026-09-24 23:20Z
- Last enriched (probe, favicon, geo)
- 2026-09-11 03:45Z
- x402 version
- 2
- Max timeout
- 300s
- 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. 30 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 api.govparse.io 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=api.govparse.io' 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://api.govparse.io/v1/carriers/search, 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.