transform derived

api.geoprimitives.devMarket data derived

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

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

0.005 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 2026-09-20 16:04 UTC · method

Validation state: pass; as of 2026-09-19 05:00 UTC · method · sweep daily-2026-09-19
Uptime, 7 / 30 / 90 days: — / 100% / 100%; as of 2026-09-19 05:00 UTC · method · 0 of 0 in 7d, 1 of 1 in 30d, 9 of 9 in 90d
Calls, trailing 30 days: 1; as of 2026-09-20 16:04 UTC · method
Unique payers, trailing 30 days: 1; as of 2026-09-20 16:04 UTC · method
Last called: 2026-08-21 17:26 UTC; as of 2026-09-20 16:04 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: 0.005 USDC; as of 2026-09-20 16:04 UTC · method · on eip155:8453
Networks: 1; as of 2026-09-20 16:04 UTC · method

Counters

48 observations, 1 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 8,872 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: 6,656 in the category are counted higher and 2,215 lower.

No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 48 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

TOLL files transform under market data: a POST endpoint on api.geoprimitives.dev, listed in neither registry at the last pull.

On Base, transform asks 0.005 USDC per call.

Its declared inputs are a json body with the fields to, from and coordinates.

transform returns json; the example shows to, from, count, notes, datumShift, coordinates and 1 other.

transform answered the sweep of 2026-09-19 with a valid 402, as at every sweep since 2026-09-11.

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

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

The last call to transform came 53 days before the snapshot, 2026-08-21.

Closest in price to transform within market data: enrich company at win.oneshotagent.com and stonk yield invoke at api.solenrich.com.

transform is priced above 26% of comparable listings in market data.

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

The seller's tags on transform are transform, reprojection, datum and nadcon5.

transform was missing from the Coinbase registry at the pull of 2026-09-20, confirmed at the pull of 2026-09-21; that is registry presence, not liveness.

The price of transform is declared by 898 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 2026-09-20 16:04 UTC · method

Every payment option declared on this listing
registry	network	asset	amount	scheme	pay to
Coinbase	eip155:8453	USDC	0.005 USDC	exact	0x76A51b…968FCe

Preflight checks at the last sweep

the checks, as of 2026-09-19 05:00 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
2026-09-19 05:00 UTC	pass	daily-2026-09-19
2026-09-18 12:12 UTC	pass	daily-2026-09-18
2026-09-17 04:57 UTC	pass	daily-2026-09-17
2026-09-16 04:57 UTC	pass	daily-2026-09-16
2026-09-15 04:52 UTC	pass	daily-2026-09-15
2026-09-14 04:48 UTC	pass	daily-2026-09-14
2026-09-13 04:45 UTC	pass	daily-2026-09-13
2026-09-12 07:02 UTC	pass	daily-2026-09-12
2026-09-11 10:40 UTC	pass	daily-2026-09-11

Registry presence

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

2026-09-21 04:53 UTCabsence from Coinbase confirmed, rule v1
2026-09-20 20:47 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 2026-08-21 17:26 UTC · method

The input and output block

{
  "input": {
    "body": {
      "to": "EPSG:3645",
      "from": "EPSG:4326",
      "coordinates": [
        [
          -122.6765,
          45.5231
        ],
        [
          -123.0351,
          44.9429
        ]
      ]
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "to": {
        "id": "EPSG:3645",
        "code": 3645,
        "name": "NAD83(NSRS2007) / Oregon North",
        "unit": "m",
        "datum": "NAD83(NSRS2007)",
        "ellipsoid": "GRS80"
      },
      "from": {
        "id": "EPSG:4326",
        "code": 4326,
        "name": "WGS 84",
        "unit": "degree",
        "datum": "WGS 84",
        "ellipsoid": "WGS84"
      },
      "count": 2,
      "notes": [
        "WGS 84 was treated as ITRF2020, which the current realization WGS 84 (G2296) agrees with to a few centimetres. EPSG:4326 is an ensemble whose older realizations differ by up to about a metre; send EPSG:9990 to say ITRF2020 explicitly.",
        "The time-dependent Helmert was evaluated at epoch 2010, the NAD83(2011) reference epoch, because no \"epoch\" was sent. The North American plate moves about 2 cm a year relative to ITRF2020, so coordinates observed at another epoch want that epoch here.",
        "Output coordinates are in m."
      ],
      "datumShift": {
        "to": "NAD83(NSRS2007)",
        "from": "WGS 84",
        "epoch": 2010,
        "grids": {
          "url": "https://geodesy.noaa.gov/pub/nadcon5/20160901release/",
          "source": "NOAA National Geodetic Survey, NADCON 5.0",
          "licence": "Public domain (US government work, 17 U.S.C. 105)",
          "release": "20160901",
          "interpolation": "biquadratic"
        },
        "paths": [
          {
            "steps": [
              {
                "to": "NAD83(2011)",
                "from": "WGS 84",
                "name": "ITRF2020 to NAD83(2011) (1)",
                "epoch": 2010,
                "method": "helmert",
                "direction": "forward",
                "operation": "EPSG:10334"
              },
              {
                "to": "NAD83(NSRS2007)",
                "from": "NAD83(2011)",
                "grid": "nad83_2007_nad83_2011_conus",
                "method": "nadcon5",
                "direction": "inverse"
              }
            ],
            "region": "conus",
            "positions": 2
          }
        ],
        "applied": true,
        "epochSource": "default"
      },
      "coordinates": [
        [
          2329995.078037299,
          208581.08988551795
        ],
        [
          2299970.59809049,
          144954.7501244871
        ]
      ],
      "datumShiftApplied": true
    }
  }
}

What the listing says

Reproject coordinates between EPSG coordinate reference systems, with the datum shift applied. Accepts a bare position, an array of positions at any nesting depth, or a GeoJSON Feature, FeatureCollection or Geometry, and answers in whichever shape it was given, preserving properties, ids and foreign members. Covers 1380 codes: WGS 84, ITRF2020, NAD27 and every NAD83 realization as geographic, Web Mercator, all 120 WGS 84 UTM zones north and south, the NAD27 and NAD83 UTM zones, and the NAD27 and NAD83 State Plane and low-distortion zones, Oregon and Alaska included. Reach for it before calling /v1/geometry, /v1/h3/index, /v1/h3/polyfill or /v1/pip, which take EPSG:4326 only and refuse anything outside -180..180 and -90..90. One price per call whatever the payload: 10000 positions cost exactly what one position costs, so batch rather than sending a position at a time. Horizontal only: elevations pass through untouched. Datum shifts, and read this before buying: two mechanisms run between the two sides and the response names every step. Between NAD27 and the NAD83 realizations (NAD83, HARN, NSRS2007, 2011, PA11) the NOAA NGS NADCON 5.0 grids are applied, 2016-09-01 release, public domain, biquadratic interpolation as NGS specifies, covering the conterminous United States, Alaska, Hawaii and Puerto Rico with the US Virgin Islands; a position outside that coverage is refused with outside_datum_grid rather than answered without the shift. Between WGS 84 and NAD83(2011) or NAD83(PA11) the EPSG time-dependent Helmert transformations 10334 and 10336 are applied with WGS 84 read as ITRF2020, which the current WGS 84 (G2296) realizes to a few centimetres. That transformation depends on when the coordinates were observed, because the North American plate moves about 2 cm a year against ITRF2020: send "epoch" as a decimal year (2024.5) to say when, or it is evaluated at 2010.0, the NAD83(2011) reference epoch, and the response says which. Every response carries datumShiftApplied and a datumShift object listing the grids or Helmert that ran, the region, the epoch and the data provenance; when both sides share a datum it says so and applies nothing. Accuracy was measured against PROJ 9.5.1 running the same grids and the same EPSG operations: the projection arithmetic agrees to under 1e-8 m and the shifted result to under 1e-6 m, so the 1.29 m gap this route carried before the grids is closed to the limit of the source data, which NGS states as a few centimetres for the realization grids and decimetres for NAD27. If a grid cannot be read the request is answered 503 and not charged; it is never answered without the shift. A position that lands outside the target projection's valid domain is rejected with its index, never returned as a null or infinite coordinate. Limits: 10000 positions per call across the whole request, 512 datum-grid tiles per call (about one degree square per grid step; a state-sized batch is well under), and a 1 MiB request body.

the record, 2026-08-21 17:26 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 8,872 that carry counters

cheaper than26%

of 8,851 with a comparable price

9,140 endpoints are in this category. 898 declare exactly this price.

the comparison, 2026-10-13 14:08 UTC · method · live

Nearest on price

paymentwww.api-xpay.com0.005 USDCpass
enrich companywin.oneshotagent.com0.005 USDCfail
stonk yield invokeapi.solenrich.com0.005 USDCpass
wallet quick flagscry.solanahub.de0.005 USDCpass
gasbase-gas-x402-production.up.railway.app0.005 USDCpass

Same category, nearest declared price, one per payee wallet (method). the list, 2026-10-13 14:08 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, "transform on api.geoprimitives.dev". https://tollindex.com/e/api-geoprimitives-dev-v1-transform-5d8c29. Accessed [access date].

BibTeX

@misc{toll-e-api-geoprimitives-dev-v1-transform-5d8c29-2026-10-13,
  author = {TOLL},
  title = {transform on api.geoprimitives.dev},
  howpublished = {\url{https://tollindex.com/e/api-geoprimitives-dev-v1-transform-5d8c29}},
  year = {2026},
  month = {10},
  note = {Frozen at its last observation, 2026-10-13 14:08 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 transform, or reply as the named seller