passlisted in Coinbase#1 by calls of 3 on this host
0.001 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 22
- Unique payers, trailing 30 days
- 11
- Last called
- 2026-09-15 10:53 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.001 USDC
- Networks
- 4
How has the volume on this endpoint moved?
ping, a GET endpoint on api.402rates.com, appears in the Coinbase registry; TOLL's taxonomy puts it in market data.
ping is priced at 0.001 USDC on Base.
Its declared input names no parameters.
ping accepts payment on Base, Polygon, Arbitrum and EVM chain 50, 4 options in all, to 2 different wallets.
ping returns json; the example shows mode, next, pong, rail and time.
The daily sweep got a valid payment challenge from ping on 2026-09-15, as at every sweep since 2026-09-11.
ping shares api.402rates.com with 2 other listed endpoints and is 1st by calls.
ping takes 46% of the calls counted across api.402rates.com.
The registry's counters give ping 22 calls and 11 unique payers over 30 days.
The last call to ping came on the day of the snapshot, 2026-09-15.
Closest in price to ping within market data: recipient api offers at api.loyalspark.online and v6 1 quote at 3route.agents.bakingbad.dev.
ping is the cheapest of 5,260 comparable listings in market data; none asks less.
ping out-counts 94% of the 5,172 endpoints in market data that carry counters.
The wallet paid by ping is the payee of 3 endpoints on one host.
For 1 of the options on ping, TOLL has no verified decimals and shows the raw amount.
Seller tags: x402, integration, smoke-test and payment-rail.
The price of ping is declared by 533 other listings in market data too.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xf567Cf…F7cb98 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xf567Cf…F7cb98 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xf567Cf…F7cb98 |
| Coinbase | eip155: | USDC | 1000 smallest units, decimals unknown | exact | 0xedb1a8…58Bb19 |
the checks, as of 2026-09-15 04:39 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 04:39 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:34 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:33 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 06:49 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 10:23 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-09-15 10:53 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"mode": "mainnet",
"next": {
"mcp": "https://api.402rates.com/mcp",
"free": [
{
"url": "https://api.402rates.com/v1/rwa/updates",
"note": "Read observed Treasury changes since a saved cursor",
"method": "POST",
"capability": "compass.rwa.updates"
},
{
"url": "https://api.402rates.com/v1/rwa/benchmark",
"note": "Compare a supplied USD Treasury return with a matching benchmark",
"method": "POST",
"capability": "compass.rwa.benchmark"
},
{
"url": "https://api.402rates.com/v1/tests/preflight",
"note": "Inspect x402 payment terms without making a payment",
"method": "POST",
"capability": "compass.tests.preflight"
},
{
"url": "https://api.402rates.com/v1/rwa/changes",
"note": "Compare yield and divergence fields in two saved Treasury responses",
"method": "POST",
"capability": "compass.rwa.changes"
},
{
"url": "https://api.402rates.com/v1/tests/cases",
"note": "List the synthetic agent test cases",
"capability": "compass.tests.cases"
},
{
"url": "https://api.402rates.com/v1/tests/case",
"note": "Describe a synthetic agent test",
"capability": "compass.tests.case"
},
{
"url": "https://api.402rates.com/v1/tests/run",
"note": "Start or repeat a synthetic agent test",
"method": "POST",
"capability": "compass.tests.run"
},
{
"url": "https://api.402rates.com/v1/tests/action",
"note": "Execute a synthetic test action",
"method": "POST",
"capability": "compass.tests.action"
},
{
"url": "https://api.402rates.com/v1/tests/state",
"note": "Read synthetic task state",
"method": "POST",
"capability": "compass.tests.state"
},
{
"url": "https://api.402rates.com/v1/tests/report",
"note": "Read or finalize an agent test timeline",
"method": "POST",
"capability": "compass.tests.report"
},
{
"url": "https://api.402rates.com/v1/rwa/coverage",
"note": "What the RWA yield data covers, and what it does not",
"capability": "compass.rwa.coverage"
},
{
"url": "https://api.402rates.com/v1/rwa/filter",
"note": "Published instrument constraints compared with supplied facts",
"capability": "compass.rwa.filter"
},
{
"url": "https://api.402rates.com/v1/rwa/instrument",
"note": "Full evidence-backed state for one tokenized treasury",
"capability": "compass.rwa.instrument"
},
{
"url": "https://api.402rates.com/v1/rwa/history",
"note": "Normalized history for one reconstructible RWA source",
"capability": "compass.rwa.history"
},
{
"url": "https://api.402rates.com/v1/discovery",
"note": "Search the x402 catalogue with usage figures",
"capability": "compass.discovery"
},
{
"url": "https://api.402rates.com/v1/manifest",
"note": "Service manifest",
"capability": "compass.manifest"
},
{
"url": "https://api.402rates.com/health",
"note": "Liveness probe",
"capability": "compass.health"
},
{
"url": "https://api.402rates.com/ready",
"note": "Readiness probe",
"capability": "compass.ready"
}
],
"paid": [
{
"url": "https://api.402rates.com/v1/settlement/costs",
"note": "Measured cost of a USDC transfer per chain, cheapest first",
"capability": "compass.settlement.costs",
"price_usdc": "0.01"
},
{
"url": "https://api.402rates.com/v1/rwa/yields",
"note": "Realised 30-day yields of tokenized treasuries, recomputable",
"capability": "compass.rwa.yields",
"price_usdc": "0.03"
},
{
"url": "https://api.402rates.com/v1/rwa/instruments",
"note": "Complete evidence snapshot for all tracked tokenized treasuries",
"capability": "compass.rwa.instruments.all",
"price_usdc": "5"
},
{
"url": "https://api.402rates.com/v1/ping",
"note": "Payment integration check",
"capability": "compass.ping",
"price_usdc": "0.001"
}
]
},
"pong": true,
"rail": "cdp-v2",
"time": "2026-07-10T12:00:00Z"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 16:57 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "ping on api.402rates.com", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/api-402rates-com-v1-ping-499e79/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-api-402rates-com-v1-ping-499e79-2026-09-15T16-57Z,
author = {TOLL},
title = {ping on api.402rates.com},
howpublished = {\url{https://tollindex.com/e/api-402rates-com-v1-ping-499e79/at/2026-09-15T16-57Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 16:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.