hello derived

api.geoprimitives.devMarket data derived

POST https://api.geoprimitives.dev/v1/hello

passabsent from every registry#4 by calls of 3 on this host

0.001 USDC

per call, as the listing declares it on eip155:8453

Compare with another Every figure as JSON Cite this page

the price, as of 2026-09-24 17:09 UTC · method

Validation state: pass; as of 2026-09-23 07:16 UTC · method · sweep daily-2026-09-23
Uptime, 7 / 30 / 90 days: — / — / 100%; as of 2026-09-23 07:16 UTC · method · 0 of 0 in 7d, 0 of 0 in 30d, 12 of 12 in 90d
Calls, trailing 30 days: 1; as of 2026-09-24 17:09 UTC · method
Unique payers, trailing 30 days: 1; as of 2026-09-24 17:09 UTC · method
Last called: 2026-08-25 18:34 UTC; as of 2026-09-24 17:09 UTC · method
First observed by TOLLderived: 2026-09-10; as of 2026-09-10 19:08 UTC · method · observation began 10 September 2026; listings that predate it show that date
Pricederived: 0.001 USDC; as of 2026-09-24 17:09 UTC · method · on eip155:8453
Networks: 1; as of 2026-09-24 17:09 UTC · method

Counters

63 observations, 2 of them a change, fewer than the 3 a trace needs

How big is this endpoint among the ones like it?

Calls counted in the trailing thirty days across the 10,493 endpoints in Market data that carry counters, binned on a logarithmic scale because the range runs over five orders of magnitude. The marked bin is this endpoint, at 1: 7,829 in the category are counted higher and 2,663 lower.

No trace is drawn of this endpoint’s own volume. Its counters have changed 2 times across 63 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.

In words

api.geoprimitives.dev serves hello, a POST endpoint that TOLL places in market data, listed in neither registry at the last pull.

hello is priced at 0.001 USDC on Base.

Its declared inputs are a json body with the field name.

hello returns json; the example shows hello, price and network.

The daily sweep got a valid payment challenge from hello on 2026-09-23, as at every sweep since 2026-09-11.

hello shares api.geoprimitives.dev with 2 other listed endpoints and is 4th by calls.

hello drew a single call from a single payer in the trailing 30 days.

The last call to hello came 68 days before the snapshot, 2026-08-25.

Closest in price to hello within market data: quote at api.3route.io and auth at laso.finance.

hello is the cheapest of 10,611 comparable listings in market data; none asks less.

The wallet paid by hello is the payee of 21 endpoints on one host.

The seller's own tags are test, x402 and echo.

hello was missing from the Coinbase registry at the pull of 2026-09-24, confirmed at the pull of 2026-09-25; that is registry presence, not liveness.

The price of hello is declared by 817 other listings in market data too.

Where the sentences above compare this endpoint with others, the comparison is against the index as it stands now, live; the figures above are final.

Payment options as declared

the payment options, as of 2026-09-24 17:09 UTC · method

Every payment option declared on this listing
registry	network	asset	amount	scheme	pay to
Coinbase	eip155:8453	USDC	0.001 USDC	exact	0x76A51b…968FCe

Preflight checks at the last sweep

the checks, as of 2026-09-23 07:16 UTC · methodendpoint answered HTTP 402

No named check failed.

Validation history, 90 days

Every sweep that observed this endpoint, newest first.

Validation observations over the last 90 days
observed, UTC	state	sweep
2026-09-23 07:16 UTC	pass	daily-2026-09-23
2026-09-22 07:29 UTC	pass	daily-2026-09-22
2026-09-21 07:51 UTC	pass	daily-2026-09-21
2026-09-19 05:51 UTC	pass	daily-2026-09-19
2026-09-18 14:29 UTC	pass	daily-2026-09-18
2026-09-17 05:43 UTC	pass	daily-2026-09-17
2026-09-16 05:43 UTC	pass	daily-2026-09-16
2026-09-15 06:00 UTC	pass	daily-2026-09-15
2026-09-14 05:31 UTC	pass	daily-2026-09-14
2026-09-13 05:26 UTC	pass	daily-2026-09-13
2026-09-12 07:43 UTC	pass	daily-2026-09-12
2026-09-11 11:33 UTC	pass	daily-2026-09-11

Registry presence

Presence in a registry, not liveness of the service (method). Newest first.

2026-09-25 04:55 UTCabsence from Coinbase confirmed, rule v1
2026-09-24 21:29 UTCabsent from Coinbase at this pull
2026-09-10 19:08 UTClisted in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-08-25 18:34 UTC · method

The input and output block

{
  "input": {
    "body": {
      "name": "world"
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "hello": "world",
      "price": "$0.001",
      "network": "eip155:84532"
    }
  }
}

What the listing says

Echo endpoint. Returns the name you send, the network the payment settled on, and the price you paid. Use it to prove your x402 client works end to end -- discover, read the 402, sign, retry, get a body -- before you spend anything on a real endpoint. It is the cheapest route in the catalog and it computes nothing, so a failure here is a payment problem and never a geospatial one. Do not use it for anything else: it has no geospatial behaviour at all. It is priced at exactly what it costs us to settle one onchain transaction, so the whole of what you pay here goes to the facilitator and none of it to us. That is deliberate: this route is worth having only because it is genuinely paid, since a free echo would prove nothing about whether your client can pay.

the record, 2026-08-25 18:34 UTC · method

As declared

POST
eip155:8453
USDC
exact

Every tag is a field on the listing, not a keyword TOLL assigned.

Who is paid

0x76A51b…968FCe

Takes payment for 21 endpoints on 1 host.

Among Market data

counted above0%

of 10,493 that carry counters

cheaper than0%

of 10,611 with a comparable price

10,722 endpoints are in this category. 817 declare exactly this price.

the comparison, 2026-11-01 21:59 UTC · method · live

Nearest on price

crypto newsx402.ottoai.services0.001 USDCpass
gas nowwafermap.xyz0.001 USDCpass
chain block numberapi.onesource.io0.001 USDCpass
quoteapi.3route.io0.001 USDCfail
authlaso.finance0.001 USDCpass

Same category, nearest declared price, one per payee wallet (method). the list, 2026-11-01 21:59 UTC · method · live

Elsewhere in the record

Cite this page

This endpoint is delisted: the page is frozen at its last observation and its live URL is the stable one. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "hello on api.geoprimitives.dev". https://tollindex.com/e/api-geoprimitives-dev-v1-hello-9d020a. Accessed [access date].

BibTeX

@misc{toll-e-api-geoprimitives-dev-v1-hello-9d020a-2026-11-01,
  author = {TOLL},
  title = {hello on api.geoprimitives.dev},
  howpublished = {\url{https://tollindex.com/e/api-geoprimitives-dev-v1-hello-9d020a}},
  year = {2026},
  month = {11},
  note = {Frozen at its last observation, 2026-11-01 21:59 UTC. Accessed [access date].}
}

Reports and replies about this endpoint

None yet. Anything submitted through the form below is published here with its outcome.

Report an error about hello, or reply as the named seller