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Insurance DOI Bulletin Feed (x402)

Data PAYMENT-READY

payment-ready until 2026-08-20

Normalized state Department of Insurance bulletins and NAIC Model Law 668 adoption feed. Micropayment-gated REST API via x402 protocol. Supports Polygon (eip155:137) and Arbitrum (eip155:42161) chains with USDC payments. Pricing: $0.001/request for bulletins, $0.002/request for search.

Pay from $0.006 to $0.012 per request in USDC on Arbitrum One / Polygon, settled onchain via the x402 protocol, no signup, no API key needed.

listed 2026-06-03 · no on-chain settlement recorded yet

BASE URL https://api.dynsuplabs.com │ WEBSITE https://api.dynsuplabs.com │ ENDPOINTS 4 │ NETWORK Arbitrum One / Polygon │ ASSET USDC │ MEMBER SINCE 2026-06-03 │ MONITORED SINCE 2026-06-03

ASSESSMENT

updated 3h ago

Evidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.

reliability 100%

uptime 24h: 100%
uptime 7d: 100%
uptime 30d: 100%
uptime 90d: 97.2%
response p95: 453ms
avg response: 297ms
total checks: 2,736

Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.

compliance A (13/13)

13 of 13 x402 conformance checks pass. Full checklist below.

jump to compliance checklist

price $0.006 to $0.012 (p41 in Data)

price (min): $0.006
price (max): $0.012
category percentile (min): p41 in Data
category percentile (max): p32 in Data
endpoints / prices: 4 / 2
model: tiered
stability: 100%

risk clean

No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.

domain age: -
registrar: -
hosting: custom
domain created: ---

Identity facts, not a risk score.

traction $0.00 30d · 0 buyers

volume 30d: $0.00
buyers 30d: 0
settlements 30d: 0
first settlement: ---
last settlement: ---
top buyer share: -
trend 7d vs 30d: -
networks: eip155:137
volume all-time: $0
settlements all-time: 0
median settlement 30d: -
max settlement 30d: -
settled via: -

Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.

Top buyer share is a concentration signal, not part of the ranking score.

WHAT IT DOES

ai-derived

Provides access to insurance department of insurance bulletins and NAIC form adoptions.

category: insurance-data
in: query params

insurancedata-feedregulatorybulletins

AI-generated summary. The measured data is never altered by it.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD	PATH	PRICE	NETWORK	ASSET	402 CHANNEL
GET	/api/v1/bulletins/recent	$0.006	Arbitrum One/Polygon	USDC	header
GET	/api/v1/bulletins/search	$0.012	Arbitrum One/Polygon	USDC	header
GET	/api/v1/bulletins/state/CA	$0.006	Arbitrum One/Polygon	USDC	header
GET	/api/v1/naic-668/adoptions	$0.006	Arbitrum One/Polygon	USDC	header

4 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /api/v1/bulletins/recent returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request

curl -i 'https://api.dynsuplabs.com/api/v1/bulletins/recent'

// 402 response (captured by monitor) · 4 payloads · click to expand

[
  {
    "accepts": [
      {
        "asset": "0x3c499c542cef5e3811e1192ce70d8cc03d5c3359",
        "extra": {
          "doc": "Custom scheme 'exact-prepay-proof': this API does NOT use the standard x402 facilitator-settled 'exact' flow. To pay, the client MUST itself broadcast a USDC transfer of the stated amount to payTo on a supported chain (Polygon 137 or Arbitrum 42161), wait for the transfer to land, then retry the request with an X-PAYMENT header = base64(JSON) of { txHash, chainId, payerAddress, amount, timestamp }. S2 verifies that transaction hash on-chain (recipient, amount, confirmations, freshness) before delivering data. Blockchain transactions are irreversible; payments for successfully delivered responses are final and non-refundable. There is no facilitator and no signed-authorization (EIP-3009) settlement; sending a standard 'exact' signed authorization will be rejected. Full terms: https://api.dynsuplabs.com/legal/tos — flow doc: /api/v1/endpoints#payment.",
          "flow": "prepay-then-prove",
          "not_standard_exact": true,
          "payment_payload_fields": [
            "txHash",
            "chainId",
            "payerAddress",
            "amount",
            "timestamp"
          ]
        },
        "payTo": "0xc899D17E9aA71A77640c938268AFF997b484D548",
        "amount": "6000",
        "scheme": "exact-prepay-proof",
        "network": "eip155:137",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0xaf88d065e77c8cc2239327c5edb3a432268e5831",
        "extra": {
          "doc": "Custom scheme 'exact-prepay-proof': this API does NOT use the standard x402 facilitator-settled 'exact' flow. To pay, the client MUST itself broadcast a USDC transfer of the stated amount to payTo on a supported chain (Polygon 137 or Arbitrum 42161), wait for the transfer to land, then retry the request with an X-PAYMENT header = base64(JSON) of { txHash, chainId, payerAddress, amount, timestamp }. S2 verifies that transaction hash on-chain (recipient, amount, confirmations, freshness) before delivering data. Blockchain transactions are irreversible; payments for successfully delivered responses are final and non-refundable. There is no facilitator and no signed-authorization (EIP-3009) settlement; sending a standard 'exact' signed authorization will be rejected. Full terms: https://api.dynsuplabs.com/legal/tos — flow doc: /api/v1/endpoints#payment.",
          "flow": "prepay-then-prove",
          "not_standard_exact": true,
          "payment_payload_fields": [
            "txHash",
            "chainId",
            "payerAddress",
            "amount",
            "timestamp"
          ]
        },
        "payTo": "0xc899D17E9aA71A77640c938268AFF997b484D548",
        "amount": "6000",
        "scheme": "exact-prepay-proof",
        "network": "eip155:42161",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "",
      "terms_url": "https://api.dynsuplabs.com/legal/tos",
      "description": "DOI bulletins for a specific state",
      "privacy_url": "https://api.dynsuplabs.com/legal/privacy"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x3c499c542cef5e3811e1192ce70d8cc03d5c3359",
        "extra": {
          "doc": "Custom scheme 'exact-prepay-proof': this API does NOT use the standard x402 facilitator-settled 'exact' flow. To pay, the client MUST itself broadcast a USDC transfer of the stated amount to payTo on a supported chain (Polygon 137 or Arbitrum 42161), wait for the transfer to land, then retry the request with an X-PAYMENT header = base64(JSON) of { txHash, chainId, payerAddress, amount, timestamp }. S2 verifies that transaction hash on-chain (recipient, amount, confirmations, freshness) before delivering data. Blockchain transactions are irreversible; payments for successfully delivered responses are final and non-refundable. There is no facilitator and no signed-authorization (EIP-3009) settlement; sending a standard 'exact' signed authorization will be rejected. Full terms: https://api.dynsuplabs.com/legal/tos — flow doc: /api/v1/endpoints#payment.",
          "flow": "prepay-then-prove",
          "not_standard_exact": true,
          "payment_payload_fields": [
            "txHash",
            "chainId",
            "payerAddress",
            "amount",
            "timestamp"
          ]
        },
        "payTo": "0xc899D17E9aA71A77640c938268AFF997b484D548",
        "amount": "6000",
        "scheme": "exact-prepay-proof",
        "network": "eip155:137",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0xaf88d065e77c8cc2239327c5edb3a432268e5831",
        "extra": {
          "doc": "Custom scheme 'exact-prepay-proof': this API does NOT use the standard x402 facilitator-settled 'exact' flow. To pay, the client MUST itself broadcast a USDC transfer of the stated amount to payTo on a supported chain (Polygon 137 or Arbitrum 42161), wait for the transfer to land, then retry the request with an X-PAYMENT header = base64(JSON) of { txHash, chainId, payerAddress, amount, timestamp }. S2 verifies that transaction hash on-chain (recipient, amount, confirmations, freshness) before delivering data. Blockchain transactions are irreversible; payments for successfully delivered responses are final and non-refundable. There is no facilitator and no signed-authorization (EIP-3009) settlement; sending a standard 'exact' signed authorization will be rejected. Full terms: https://api.dynsuplabs.com/legal/tos — flow doc: /api/v1/endpoints#payment.",
          "flow": "prepay-then-prove",
          "not_standard_exact": true,
          "payment_payload_fields": [
            "txHash",
            "chainId",
            "payerAddress",
            "amount",
            "timestamp"
          ]
        },
        "payTo": "0xc899D17E9aA71A77640c938268AFF997b484D548",
        "amount": "6000",
        "scheme": "exact-prepay-proof",
        "network": "eip155:42161",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "",
      "terms_url": "https://api.dynsuplabs.com/legal/tos",
      "description": "Current state-by-state NAIC Model Law 668 adoption status",
      "privacy_url": "https://api.dynsuplabs.com/legal/privacy"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x3c499c542cef5e3811e1192ce70d8cc03d5c3359",
        "extra": {
          "doc": "Custom scheme 'exact-prepay-proof': this API does NOT use the standard x402 facilitator-settled 'exact' flow. To pay, the client MUST itself broadcast a USDC transfer of the stated amount to payTo on a supported chain (Polygon 137 or Arbitrum 42161), wait for the transfer to land, then retry the request with an X-PAYMENT header = base64(JSON) of { txHash, chainId, payerAddress, amount, timestamp }. S2 verifies that transaction hash on-chain (recipient, amount, confirmations, freshness) before delivering data. Blockchain transactions are irreversible; payments for successfully delivered responses are final and non-refundable. There is no facilitator and no signed-authorization (EIP-3009) settlement; sending a standard 'exact' signed authorization will be rejected. Full terms: https://api.dynsuplabs.com/legal/tos — flow doc: /api/v1/endpoints#payment.",
          "flow": "prepay-then-prove",
          "not_standard_exact": true,
          "payment_payload_fields": [
            "txHash",
            "chainId",
            "payerAddress",
            "amount",
            "timestamp"
          ]
        },
        "payTo": "0xc899D17E9aA71A77640c938268AFF997b484D548",
        "amount": "6000",
        "scheme": "exact-prepay-proof",
        "network": "eip155:137",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0xaf88d065e77c8cc2239327c5edb3a432268e5831",
        "extra": {
          "doc": "Custom scheme 'exact-prepay-proof': this API does NOT use the standard x402 facilitator-settled 'exact' flow. To pay, the client MUST itself broadcast a USDC transfer of the stated amount to payTo on a supported chain (Polygon 137 or Arbitrum 42161), wait for the transfer to land, then retry the request with an X-PAYMENT header = base64(JSON) of { txHash, chainId, payerAddress, amount, timestamp }. S2 verifies that transaction hash on-chain (recipient, amount, confirmations, freshness) before delivering data. Blockchain transactions are irreversible; payments for successfully delivered responses are final and non-refundable. There is no facilitator and no signed-authorization (EIP-3009) settlement; sending a standard 'exact' signed authorization will be rejected. Full terms: https://api.dynsuplabs.com/legal/tos — flow doc: /api/v1/endpoints#payment.",
          "flow": "prepay-then-prove",
          "not_standard_exact": true,
          "payment_payload_fields": [
            "txHash",
            "chainId",
            "payerAddress",
            "amount",
            "timestamp"
          ]
        },
        "payTo": "0xc899D17E9aA71A77640c938268AFF997b484D548",
        "amount": "6000",
        "scheme": "exact-prepay-proof",
        "network": "eip155:42161",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "",
      "terms_url": "https://api.dynsuplabs.com/legal/tos",
      "description": "Recent state DOI bulletins from the last 7 days",
      "privacy_url": "https://api.dynsuplabs.com/legal/privacy"
    },
    "x402Version": 2
  },
  {
    "accepts": [
      {
        "asset": "0x3c499c542cef5e3811e1192ce70d8cc03d5c3359",
        "extra": {
          "doc": "Custom scheme 'exact-prepay-proof': this API does NOT use the standard x402 facilitator-settled 'exact' flow. To pay, the client MUST itself broadcast a USDC transfer of the stated amount to payTo on a supported chain (Polygon 137 or Arbitrum 42161), wait for the transfer to land, then retry the request with an X-PAYMENT header = base64(JSON) of { txHash, chainId, payerAddress, amount, timestamp }. S2 verifies that transaction hash on-chain (recipient, amount, confirmations, freshness) before delivering data. Blockchain transactions are irreversible; payments for successfully delivered responses are final and non-refundable. There is no facilitator and no signed-authorization (EIP-3009) settlement; sending a standard 'exact' signed authorization will be rejected. Full terms: https://api.dynsuplabs.com/legal/tos — flow doc: /api/v1/endpoints#payment.",
          "flow": "prepay-then-prove",
          "not_standard_exact": true,
          "payment_payload_fields": [
            "txHash",
            "chainId",
            "payerAddress",
            "amount",
            "timestamp"
          ]
        },
        "payTo": "0xc899D17E9aA71A77640c938268AFF997b484D548",
        "amount": "12000",
        "scheme": "exact-prepay-proof",
        "network": "eip155:137",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "0xaf88d065e77c8cc2239327c5edb3a432268e5831",
        "extra": {
          "doc": "Custom scheme 'exact-prepay-proof': this API does NOT use the standard x402 facilitator-settled 'exact' flow. To pay, the client MUST itself broadcast a USDC transfer of the stated amount to payTo on a supported chain (Polygon 137 or Arbitrum 42161), wait for the transfer to land, then retry the request with an X-PAYMENT header = base64(JSON) of { txHash, chainId, payerAddress, amount, timestamp }. S2 verifies that transaction hash on-chain (recipient, amount, confirmations, freshness) before delivering data. Blockchain transactions are irreversible; payments for successfully delivered responses are final and non-refundable. There is no facilitator and no signed-authorization (EIP-3009) settlement; sending a standard 'exact' signed authorization will be rejected. Full terms: https://api.dynsuplabs.com/legal/tos — flow doc: /api/v1/endpoints#payment.",
          "flow": "prepay-then-prove",
          "not_standard_exact": true,
          "payment_payload_fields": [
            "txHash",
            "chainId",
            "payerAddress",
            "amount",
            "timestamp"
          ]
        },
        "payTo": "0xc899D17E9aA71A77640c938268AFF997b484D548",
        "amount": "12000",
        "scheme": "exact-prepay-proof",
        "network": "eip155:42161",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "",
      "terms_url": "https://api.dynsuplabs.com/legal/tos",
      "description": "Search bulletins by keyword",
      "privacy_url": "https://api.dynsuplabs.com/legal/privacy"
    },
    "x402Version": 2
  }
]

OVER TIME

All charts use the 30d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/insurance-doi-bulletin-feed-x402/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.

UPTIME

30d UPTIME 100%

RESPONSE TIME

AVG RESP 298ms

PRICE (captured 402, USD)

Median across 4 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)

checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression

PILLARS OVER TIME (measured)

price percentile in Data

site signals present (of 6)

Measured site and economics pillars from the assessment history, so the latest value shown elsewhere on this page reads as a point on a trend rather than a permanent state.

VOLUME (on-chain settlement, USD)

DISTINCT BUYERS

COMPLIANCE

13/13 checks pass · grade A

last 402 captured 2026-07-20 · last up 2026-08-13

402 payload captured
accepts[] array present
payTo address recoverable
payTo at accepts[0].payTo (conformant shape)
payTo is a valid on-chain address
atomic price declared
atomic price in a sane range
asset (token) address declared
network resolves to CAIP-2
payment scheme declared
served over HTTPS
declares the current x402 version (2)
EIP-712 domain parameters present on every EVM entry
x402 v2 envelope delivered in the payment-required header

SITE PILLARS

homepage reachable
openapi doc
pricing page
llms.txt
robots.txt
terms page

recent checks (18) live · click to expand

TIME STATUS RESP CAUSE

15:15:07 UTC ● OK 196ms

14:59:07 UTC ● OK 366ms

14:43:06 UTC ● OK 368ms

14:27:10 UTC ● SLOW 1290ms

14:11:06 UTC ● OK 268ms

13:55:07 UTC ● OK 398ms

13:39:07 UTC ● OK 338ms

13:23:08 UTC ● OK 362ms

13:07:48 UTC ● OK 443ms

12:52:06 UTC ● OK 386ms

12:36:06 UTC ● OK 423ms

12:20:07 UTC ● OK 241ms

12:04:05 UTC ● OK 205ms

11:48:05 UTC ● OK 228ms

11:32:05 UTC ● OK 172ms

11:16:06 UTC ● OK 151ms

11:00:06 UTC ● OK 182ms

10:44:07 UTC ● OK 146ms

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