io.github.sparkmastergrape/dns-of-money

Resolve, discover & pay pay: aliases for AI agents; returns a signed OFAC-screen attestation.

Paid verification

No sponsored paid call yet.

Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.

Quality grade

How grading works

B 58.0 / 100

Availability 20.0 / 20

Endpoint responded (HTTP 200)

Payability 15.0 / 15

✓ Answers a real HTTP 402 challenge
✓ Publishes a /.well-known/x402 descriptor
✓ Payment address on record
✓ Settlement network declared
✓ Price declared

Demand 0.0 / 35

Payment address on record, not yet queried on-chain

Performance 10.0 / 10

Last probe answered in 193 ms (full marks at 200 ms or less)

Readiness 13.0 / 15

Agent readiness 87/100

Owner verified 0.0 / 5

Nobody has claimed this listing yet

Endpoint last checked 18 h ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass. This grade sets search order and leaderboards; the readiness score below is shown for reference only.

x402 readiness

B · 87/100

Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here B, 58.0/100), which weighs availability, payability and on-chain demand. How the two differ

Valid payment requirements	10/10	Payment requirements carry a payee, a mainnet network and a price.
Live 402 challenge	20/25	Endpoint reachable; its 402 challenge was seen earlier (193 ms).
x402 version	n/a	x402 version not observed yet.
Signed descriptor	n/a	No x402 standard defines a signed descriptor.
Uptime (30 days)	15/15	32/32 probes succeeded over 30 days (100%).
Resource declaration	10/10	Declares 5 paid resource(s).
Verified identity	5/10	Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
Freshness + modern flags	5/5	seen in a source within 7 days; declares x402.
Security declaration	n/a	Payment is the access control for an x402 resource.

Applicable criteria total 75 points, scaled to 100.

Responsiveness: Responsive (193 ms; bands ≤2.5 s, ≤5 s, ≤8 s, slower; penalty only).

Payment evidence: x402_challenge — We sent a request and got a live HTTP 402 challenge. Also: x402_manifest. Qualifies the payment claim; adds no points.

Measured 2026-11-11.

Nine criteria, the same as the A2A readiness score, read from our daily probe of the paid endpoint, its payment requirements and 30-day probe history. Signed descriptor and security declaration are n/a for x402 (payment is the access control), as is an x402 version we have not observed; the remaining points are scaled to 100. Grades: A>=90, B>=75, C>=60, D>=40, F<40. It also feeds 15 points of the x402 quality grade.

Compared with peers

Against 10,082 reachable x402 APIs in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.

Readiness: Higher than 75% of peers; This listing 87 · peer median 78
Latency: Faster than 53% of peers; This listing 193 ms · peer median 205 ms

Where it loses the most points, and how to win them back

Live 402 challenge −5 — Answer the paid path with a valid 402 challenge.
Now: Endpoint reachable; its 402 challenge was seen earlier (193 ms).
Verified identity −5 — Claim the listing and prove control of its domain.
Now: Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.

How many agent tools actually work · All statistics

Paid endpoints

5 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.

GET https://api.dnsofmoney.com/api/v1/x402/pay/dnsofmoney?currency=XRP

Pay any pay: alias over the x402 handshake and receive a signed fas1.resolve-verify-screen attestation: deterministic resolve (rail/payTo/network), on-ledger settlement proof, and an OFAC screen of both counterparties. This URL pays our own alias; substitute any registered alias in the path (amount/

GET https://api.dnsofmoney.com/api/v1/x402/screen/pay:dnsofmoney?currency=XRP

Pay the screening fee and receive an OFAC + resolution attestation about a caller-named target — a pay: alias or a raw any-chain address — before you pay it. Replace the path target with the counterparty you want screened.

GET https://api.dnsofmoney.com/api/v1/x402/screen-xlayer/pay:dnsofmoney

The same paid counterparty screen with the fee payable in USDC on X Layer (eip155:196) — a bare GET advertises a pure X Layer 402 challenge. Replace the path target with the counterparty you want screened.

GET https://api.dnsofmoney.com/api/v1/x402/resolve/pay:dnsofmoney?currency=XRP

Pay the resolve fee and receive the full resolution of a pay: alias (endpoints, rails and currencies) with no API key. Replace the path alias with the pay: alias you want to resolve. An alias that is not in a resolved state (unknown, blocked, degraded) returns 404 and is never charged.

GET https://api.dnsofmoney.com/api/v1/x402/presend?target=pay:dnsofmoney&chain=eip155:8453&currency=XRP

Pay the fee and receive deterministic pre-send evidence about the address you are about to pay: lookalike/address-poisoning collision against payees you supply, contract status, activity, cross-chain consistency and a sanctions verdict, as a signed attestation.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -sS -i -X GET https://api.dnsofmoney.com/api/v1/x402/screen-xlayer/pay:dnsofmoney  # expect HTTP 402 Payment Required (about 0.01 USDT0/call)

MCP endpoint

https://api.dnsofmoney.com/mcp/rpc

/.well-known/x402.json

https://api.dnsofmoney.com/.well-known/x402

Listed in

Directories this entry was found in.

mcp since 2026-06-23 a2a since 2026-07-22 x402 since 2026-10-08