Roundhouse

x402-niche-briefs.fly.dev

Actionable micro-SaaS and subscription retention & dunning playbook. Pass ?churn_driver=failed_payments|onboarding_drop|low_usage|price_objection (default failed_payments). Returns root-cause analysis, benchmark recovery rates, step-by-step engineering/UX implementation checklist, and ready-to-use email/modal copy templates.

TradingLiveeip155:8453Exactvia cdp
https://x402-niche-briefs.fly.dev/v1/micro-saas-churn-playbook
SaasChurnDunningRetentionSubscriptions
Settlements · 30d
485↑ 11925%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$5.23
Verified settled volume
490 settlements proven x402 by their on-chain EIP-3009 marker.
$0.010
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 2026-10-26 00:46Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9

The 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.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.01USDC≈ $0.01 USD
on Base · exact scheme

Pay 0.01 USDC on Base to 0x847f…b03A9. The signed payment is good for 5 minutes.

Paid to
0x847f…b03A9
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
10000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "churn_driver": "failed_payments"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "as_of": "2026-10-25",
          "churn_driver": "failed_payments",
          "root_cause_summary": "Involuntary churn from expired cards, insufficient funds, or bank fraud blocks (typically 20%-40% of total SaaS/subscription churn).",
          "implementation_steps": [
            "Enable network Card Account Updater (Visa VAU / Mastercard ABU) in Stripe to auto-refresh expired card numbers before billing.",
            "Configure smart retry timing aligned with payday cycles (e.g., retry +1 day, +3 days, +5 days, +7 days; include the 1st and 15th of the month)."
          ],
          "email_or_ux_copy_templates": [
            {
              "copy": "Subject: Quick heads-up on your [Product] billing — Your bank declined today's renewal ($XX). Your workspace is still active; update your card in one click h...",
              "step": "Day 0 (Soft Decline — Matter-of-Fact)"
            }
          ],
          "target_recovery_or_lift_benchmark": "45% to 65% of failed invoices recovered via smart retries + pre-dunning + 1-click card updater links"
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "required": [
                "churn_driver"
              ],
              "properties": {
                "churn_driver": {
                  "enum": [
                    "failed_payments",
                    "onboarding_drop",
                    "low_usage",
                    "price_objection"
                  ],
                  "type": "string",
                  "description": "Primary subscription churn driver"
                }
              }
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "$schema": "https://json-schema.org/draft/2020-12/schema",
              "required": [
                "as_of",
                "churn_driver",
                "root_cause_summary",
                "target_recovery_or_lift_benchmark",
                "implementation_steps",
                "email_or_ux_copy_templates"
              ],
              "properties": {
                "as_of": {
                  "type": "string"
                },
                "churn_driver": {
                  "type": "string"
                },
                "root_cause_summary": {
                  "type": "string"
                },
                "implementation_steps": {
                  "type": "array",
                  "items": {
                    "type": "string"
                  }
                },
                "email_or_ux_copy_templates": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "required": [
                      "step",
                      "copy"
                    ],
                    "properties": {
                      "copy": {
                        "type": "string"
                      },
                      "step": {
                        "type": "string"
                      }
                    }
                  }
                },
                "target_recovery_or_lift_benchmark": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-10-26 00:46Z
Last indexed by Roundhouse
2026-10-27 12:00Z
Last enriched (probe, favicon, geo)
2026-10-26 08:16Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 402
Report

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.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service x402-niche-briefs.fly.dev 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=x402-niche-briefs.fly.dev'
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://x402-niche-briefs.fly.dev/v1/micro-saas-churn-playbook, 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. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.