B
GovLaws — MPP Grade B
legalgovernmentregulationsstatutes
Preview responses and set spending limits for this service through use.mpp.land
Free budget controls, response samples, and reliability routing.
On-chain Activity
48
Total txs
0
7d txs
$0.00
7d volume
$1.58
Total volume
7
Unique payers
0
Unique clients
7-day activity
▁▁▁▁▁▁▁
Compliance Checks
All paid ops declare 402 response
MUST
10pt
All x-payment-info valid
MUST
10pt
Challenge has Cache-Control: no-store
MUST
5pt
Challenge digest on POST
SHOULD
3pt
Challenge has expires
SHOULD
3pt
Challenge has Problem Details
SHOULD
2pt
Challenge has required params
MUST
5pt
Challenge has WWW-Authenticate
MUST
5pt
Challenge returns 402
MUST
10pt
Correct Content-Type
MUST
5pt
Has Cache-Control on discovery
SHOULD
5pt
Has input schemas
SHOULD
5pt
Has llms.txt
SHOULD
5pt
Has /openapi.json at root
MUST
10pt
Has required top-level fields
MUST
10pt
Served over HTTPS
MUST
10pt
Uses standard categories
SHOULD
2pt
3 issues
- Custom payment method 'x402' on GET /api/x402/resolve
- Custom payment method 'x402' on POST /api/x402/search
- Custom payment method 'x402' on GET /api/x402/changes
Paid Operations (9)
GET /api/mpp/resolve 0.05 USDC.e
Resolve a citation via pay-per-request (MPP)
Same as GET /api/resolve but requires no API key. Payment is handled via the Machine Payments Protocol (MPP) — the first call returns 402 with a payment challenge. Tempo pathUSD is the primary rail for the $0.05 microtransaction. Stripe Machine Payments is reserved for higher-value MPP charges that meet Stripe minimums.
- Amount
- 0.05 (raw 50000)
- Currency
- USDC.e
- Method
- tempo
- Intent
- charge
- 402 Declared
- Yes
Non-standard x-payment-info fields:
methods: [map[amount:50000 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo pathUSD stablecoin]]
Parameters
| Name | In | Type | Required | Description |
|---|---|---|---|---|
| citation | query | string | Yes | CFR or U.S. Code citation, e.g. "12 CFR 1026.43" or "15 U.S.C. § 1681" |
GET /api/x402/resolve 0.05 USDC
Resolve a citation via x402 pay-per-request
Same legal response as GET /api/resolve, but requires no GovLaws API key. Uses x402 exact payments over Base USDC through the Coinbase CDP facilitator. Designed for x402 Bazaar and Amazon Bedrock AgentCore Payments discovery.
- Amount
- 0.05
- Currency
- USDC
- Method
- x402
- Intent
- -
- 402 Declared
- Yes
Non-standard x-payment-info fields:
facilitator: https://api.cdp.coinbase.com/platform/v2/x402 network: eip155:8453 pay_to_configured: true scheme: exact settlement: Base USDC via Coinbase CDP x402 facilitator
Parameters
| Name | In | Type | Required | Description |
|---|---|---|---|---|
| citation | query | string | Yes | CFR or U.S. Code citation, e.g. "12 CFR 1026.43" or "15 U.S.C. § 1681" |
POST /api/x402/search 0.03 USDC
Semantic search via x402 pay-per-request
Same legal response as POST /api/search, but requires no GovLaws API key. Supports corpus = regulations, statutes, or all. Uses x402 exact payments over Base USDC through the Coinbase CDP facilitator.
- Amount
- 0.03
- Currency
- USDC
- Method
- x402
- Intent
- -
- 402 Declared
- Yes
Non-standard x-payment-info fields:
facilitator: https://api.cdp.coinbase.com/platform/v2/x402 network: eip155:8453 pay_to_configured: true scheme: exact settlement: Base USDC via Coinbase CDP x402 facilitator
Input Schema
{
"$ref": "#/components/schemas/SearchRegulationsInput"
}GET /api/x402/changes 0.03 USDC
Recent regulatory changes via x402 pay-per-request
Same legal response as GET /api/changes, but requires no GovLaws API key. Uses x402 exact payments over Base USDC through the Coinbase CDP facilitator.
- Amount
- 0.03
- Currency
- USDC
- Method
- x402
- Intent
- -
- 402 Declared
- Yes
Non-standard x-payment-info fields:
facilitator: https://api.cdp.coinbase.com/platform/v2/x402 network: eip155:8453 pay_to_configured: true scheme: exact settlement: Base USDC via Coinbase CDP x402 facilitator
Parameters
| Name | In | Type | Required | Description |
|---|---|---|---|---|
| agency | query | string | No | - |
| citation | query | string | No | - |
| days | query | integer | No | - |
POST /api/mpp/search 0.03 USDC.e
Semantic search via pay-per-request (MPP)
Same as POST /api/search but requires no API key. Supports corpus = regulations, statutes, or all. Uses MPP payment flow (402 challenge → pay → replay). $0.03 per request.
- Amount
- 0.03 (raw 30000)
- Currency
- USDC.e
- Method
- tempo
- Intent
- charge
- 402 Declared
- Yes
Non-standard x-payment-info fields:
methods: [map[amount:30000 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo pathUSD stablecoin]]
Input Schema
{
"$ref": "#/components/schemas/SearchRegulationsInput"
}GET /api/mpp/changes 0.03 USDC.e
Recent regulatory changes via pay-per-request (MPP)
Same as GET /api/changes but requires no API key. Uses MPP payment flow. $0.03 per request.
- Amount
- 0.03 (raw 30000)
- Currency
- USDC.e
- Method
- tempo
- Intent
- charge
- 402 Declared
- Yes
Non-standard x-payment-info fields:
methods: [map[amount:30000 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo pathUSD stablecoin]]
Parameters
| Name | In | Type | Required | Description |
|---|---|---|---|---|
| agency | query | string | No | - |
| citation | query | string | No | - |
| days | query | integer | No | - |
GET /api/mpp/identity 0 USDC.e
Re-authenticate a prior MPP payer with zero-dollar auth
Uses the standard MPP challenge/credential flow with amount 0 so a client can prove it controls the same identity that made earlier paid GovLaws requests. Returns prior payment history and refund status for that identity.
- Amount
- 0
- Currency
- USDC.e
- Method
- tempo
- Intent
- charge
- 402 Declared
- Yes
Non-standard x-payment-info fields:
methods: [map[amount:0 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo pathUSD stablecoin]]
GET /api/mpp/refunds 0 USDC.e
List refund requests for the current MPP identity
Uses zero-dollar MPP auth to verify the payer identity, then returns refund requests tied to that identity.
- Amount
- 0
- Currency
- USDC.e
- Method
- tempo
- Intent
- charge
- 402 Declared
- Yes
Non-standard x-payment-info fields:
methods: [map[amount:0 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo pathUSD stablecoin]]
POST /api/mpp/refunds 0 USDC.e
Request a refund for a prior MPP payment
Uses zero-dollar MPP auth to verify the payer identity, then records a refund request linked to the original challenge_id or receipt_id. Refund settlement is handled out of protocol to the original payer identity.
- Amount
- 0
- Currency
- USDC.e
- Method
- tempo
- Intent
- charge
- 402 Declared
- Yes
Non-standard x-payment-info fields:
methods: [map[amount:0 currency:0x20c000000000000000000000b9537d11c60e8b50 decimals:6 intent:charge method:tempo role:primary settlement:Tempo pathUSD stablecoin]]
Input Schema
{
"$ref": "#/components/schemas/MppRefundRequestInput"
}Payment Methods
- Methods
- tempo, x402
- Intents
- charge
- Currencies (discovery)
- USDC.e , USDC
- Currency (challenge)
- USDC.e on Tempo Mainnet Presto (Tempo Mainnet Presto)
- Multiple Challenges
- No
Recipients
- 0x101ca209fa4d047c7dedc979d4ea9e5369f91ddf
Per-endpoint breakdown
- GET /api/mpp/changes
- 0x101ca209fa4d047c7dedc979d4ea9e5369f91ddf
- GET /api/mpp/resolve
- 0x101ca209fa4d047c7dedc979d4ea9e5369f91ddf
Security
- TLS Version
- TLSv1.3
- Challenge ID Unique
- -
- Challenge ID Length
- -
- Digest Binding
- -
Uptime
- Discovery
- Reachable (79ms)
- Challenge
- Reachable (244ms)
- Last Checked
Schema Completeness
- Paid Operations
- 9
- With Input Schema
- 3
- With Description
- 9
6 missing schema
- GET /api/mpp/resolve
- GET /api/x402/resolve
- GET /api/x402/changes
- GET /api/mpp/changes
- GET /api/mpp/identity
- GET /api/mpp/refunds
Documentation
- Homepage
- https://govlaws.ai/
- API Reference
- https://govlaws.ai/openapi.json
- llms.txt
- https://govlaws.ai/llms.txt reachable
Discovery
- OpenAPI URL
- https://govlaws.ai/openapi.json
- OpenAPI Version
- 3.1.0
- Service Version
- 1.0.0
- Document Size
- 40905 bytes
- Document Hash
- 059306b337c180c53828c26455b420e1f0848a98d0b6028a8f6db776dfb46c36
Version History (52 snapshots)
Grade: F (20%) → B (88%)
Grade: B (88%) → F (20%)
Grade: F (20%) → B (88%)
Grade: B (88%) → F (20%)
Grade: F (20%) → B (88%)
Grade: B (88%) → F (20%)
Grade: F (20%) → B (88%)
Grade: B (88%) → F (20%)
Grade: F (20%) → B (88%)
Grade: B (88%) → F (20%)
Grade: F (20%) → B (88%)
Grade: B (88%) → F (20%)
Grade: F (20%) → B (88%)
Grade: B (88%) → F (20%)
Grade: F (20%) → B (88%)
Grade: B (88%) → F (20%)
Grade: F (20%) → B (88%)
Grade: B (88%) → F (20%)
Grade: F (20%) → B (88%)
Grade: B (88%) → F (20%)
Grade: F (20%) → B (88%)
Grade: B (88%) → F (20%)
Grade: F (20%) → B (88%)
Grade: B (88%) → F (20%)
Grade: F (20%) → B (88%)
Grade: B (88%) → F (20%)
Grade: F (20%) → B (88%)
Grade: B (88%) → F (20%)
- new endpoint: GET /api/x402/changes
- new endpoint: GET /api/x402/resolve
- new endpoint: POST /api/x402/search
Grade: A (98%) → B (88%)
Grade: F (20%) → A (98%)
Grade: A (98%) → F (20%)
Grade: F (20%) → A (98%)
Grade: A (98%) → F (20%)
Grade: F (20%) → A (98%)
Grade: A (98%) → F (20%)
Grade: F (20%) → A (98%)
Grade: A (98%) → F (20%)
- document hash changed (no semantic differences detected)
Grade: F (20%) → A (98%)
Grade: A (98%) → F (20%)
- document hash changed (no semantic differences detected)
- document hash changed (no semantic differences detected)
- document hash changed (no semantic differences detected)
Grade: F (20%) → A (98%)
Grade: A (98%) → F (20%)
- document hash changed (no semantic differences detected)
Grade: F (20%) → A (98%)
Grade: A (98%) → F (20%)
Grade: F (20%) → A (98%)
Grade: A (98%) → F (20%)
Grade: F (20%) → A (98%)
Grade: A (98%) → F (20%)
Grade: F (20%) → A (98%)
Grade: A (98%) → F (20%)
Grade: F (20%) → A (98%)
Grade: A (98%) → F (20%)
Grade: F (20%) → A (98%)
Grade: A (98%) → F (20%)
Grade: F (20%) → A (98%)
Grade: A (98%) → F (20%)
- document hash changed (no semantic differences detected)
Grade: F (20%) → A (98%)
Grade: A (98%) → F (20%)
- document hash changed (no semantic differences detected)
Grade: F (20%) → A (98%)
Grade: A (98%) → F (20%)
Grade: F (20%) → A (98%)
Grade: A (98%) → F (20%)
Grade: F (20%) → A (98%)
Grade: A (98%) → F (20%)
Grade: B (85%) → A (98%)
Scan snapshots
| Date | Grade | Score | Response | Status |
|---|---|---|---|---|
| 2026-04-06 | B | 85% | 164ms | Up |
| 2026-04-07 | A | 98% | 1263ms | Up |
| 2026-04-08 | A | 98% | 117ms | Up |
| 2026-04-09 | A | 98% | 57ms | Up |
| 2026-04-10 | A | 98% | 64ms | Up |
| 2026-04-11 | A | 98% | 92ms | Up |
| 2026-04-12 | A | 98% | 67ms | Up |
| 2026-04-13 | A | 98% | 69ms | Up |
| 2026-04-14 | A | 98% | 52ms | Up |
| 2026-04-15 | A | 98% | 42ms | Up |
| 2026-04-16 | A | 98% | 52ms | Up |
| 2026-04-17 | A | 98% | 664ms | Up |
| 2026-04-18 | A | 98% | 76ms | Up |
| 2026-04-19 | A | 98% | 63ms | Up |
| 2026-04-20 | A | 98% | 51ms | Up |
| 2026-04-21 | A | 98% | 54ms | Up |
| 2026-04-22 | A | 98% | 64ms | Up |
| 2026-04-23 | A | 98% | 66ms | Up |
| 2026-04-24 | A | 98% | 127ms | Up |
| 2026-04-25 | A | 98% | 42ms | Up |
| 2026-04-26 | A | 98% | 220ms | Up |
| 2026-04-27 | A | 98% | 45ms | Up |
| 2026-04-28 | A | 98% | 188ms | Up |
| 2026-04-29 | A | 98% | 212ms | Up |
| 2026-04-30 | A | 98% | 210ms | Up |
| 2026-05-01 | A | 98% | 127ms | Up |
| 2026-05-02 | A | 98% | 67ms | Up |
| 2026-05-03 | A | 98% | 60ms | Up |
| 2026-05-04 | A | 98% | 86ms | Up |
| 2026-05-05 | A | 98% | 76ms | Up |
| 2026-05-06 | A | 98% | 130ms | Up |
| 2026-05-07 | A | 98% | 52ms | Up |
| 2026-05-08 | A | 98% | 75ms | Up |
| 2026-05-09 | A | 98% | 56ms | Up |
| 2026-05-10 | B | 88% | 55ms | Up |
| 2026-05-11 | B | 88% | 196ms | Up |
| 2026-05-12 | B | 88% | 43ms | Up |
| 2026-05-13 | B | 88% | 68ms | Up |
| 2026-05-14 | B | 88% | 58ms | Up |
| 2026-05-15 | B | 88% | 50ms | Up |
| 2026-05-16 | B | 88% | 75ms | Up |
| 2026-05-17 | B | 88% | 76ms | Up |
| 2026-05-18 | B | 88% | 53ms | Up |
| 2026-05-19 | B | 88% | 179ms | Up |
| 2026-05-20 | B | 88% | 214ms | Up |
| 2026-05-21 | B | 88% | 55ms | Up |
| 2026-05-22 | B | 88% | 273ms | Up |
| 2026-05-23 | B | 88% | 72ms | Up |
| 2026-05-24 | B | 88% | 58ms | Up |
| 2026-05-25 | B | 88% | 77ms | Up |
| 2026-05-26 | B | 88% | 48ms | Up |
| 2026-05-27 | B | 88% | 97ms | Up |