{"eid":"clockworkmicro","name":"Clockwork Micro","domain":"clockworkmicro.com","resolved_by":"domain","topics":["data-apis"],"n_records":1,"best_vorder":1,"review":null,"aliases":["Clockwork Micro","clockworkmicro.com"],"records":[{"rid":"data-apis/clockwork-micro","card":{"rid":"data-apis/clockwork-micro","eid":"clockworkmicro","topic":"data-apis","slug":"clockwork-micro","provider":"Clockwork Micro","url":"https://www.clockworkmicro.com/pricing","domain":"clockworkmicro.com","category":"map tiles and US elevation API","tier":"Personal","verdict":"qualifies-with-caveat","vorder":1,"grp":"usable","self_hosted":0,"confidence":"reported","binding":"volume-quota","identity_kind":"email","identity_basis":"stated","needs_card":0,"needs_phone":0,"needs_id":0,"needs_institution":0,"country":null,"crypto":null,"interfaces":"rest","egress_metered":0,"per_object_bytes":null,"retention_days":null,"verified_at":"2026-11-02T00:23:41.926Z","verified_basis":"live","checked_on":"2026-11-02","stale_on":"2026-11-17","n_evidence":14,"usd_month":null,"usd_per_tb_month":null,"summary":"Personal plan, free: 50,000 API requests for the Elevation API and 50,000 tile requests for each of Basemap, Map Maker, Terrain Tiles and USGS Topo Maps, wit...","duplicate_of":null,"n_unknown":2,"free_unit":"requests"},"record":{"topic":"data-apis","slug":"clockwork-micro","provider":"Clockwork Micro","url":"https://www.clockworkmicro.com/pricing","category":"map tiles and US elevation API","tier":"Personal","free_tier":{"stated":"Personal plan, free: 50,000 API requests for the Elevation API and 50,000 tile requests for each of Basemap, Map Maker, Terrain Tiles and USGS Topo Maps, with 8¢ charged per additional 1,000 requests; the pricing page states no period for the Personal column (the paid columns are per month), and a third-party listing reads the quotas as monthly","unit":"requests","metered_on":"request-count","source_url":"https://www.clockworkmicro.com/pricing","read_on":"2026-11-02","notes":"the Standard plan is $25.00 a month for 100,000 API requests; whether the Personal plan can be billed for the overage, and so whether a card is asked, is unverified; the service is tiles and elevation, not a geocoder"},"per_object_cap":{"stated":"the Elevation API takes a single latitude and longitude pair or an array of up to 100 pairs in one query, for locations in the United States","bytes":null,"source_url":"https://www.clockworkmicro.com/services/elevation-api"},"retention":{"stated":"unverified: no storage or caching rule for results or tiles was found","days":null,"source_url":"https://docs.clockworkmicro.com/v1.html"},"egress":{"terms":"not applicable: requests, not bytes, are the metered unit","metered":false,"free_allowance":null,"price_per_tb":null,"source_url":"https://www.clockworkmicro.com/pricing"},"interface":["rest"],"interface_detail":"HTTPS microservices authorised with an x-api-key header or an OAuth 2 client-credentials access token exchanged from API credentials; tile endpoints addressed by z, x and y for basemap, terrain and USGS topo layers, and an Elevation API; the docs are at docs.clockworkmicro.com","tooling":"any HTTP client; a no-code Map Maker tool on the site","chaining":"50,000 elevation lookups or tile requests per service on a free personal account whose form has no card field, with overage priced at 8¢ per 1,000: a US elevation API and a basemap for web maps, not a geocoder; the vendor does not state the free period","limits":[{"kind":"volume-quota","value":"50,000 API requests (Elevation) and 50,000 tile requests for each tile service on the Personal plan, 8¢ per additional 1,000; the period is not stated on the pricing page","source":"https://www.clockworkmicro.com/pricing"},{"kind":"per-object-cap","value":"up to 100 latitude and longitude pairs in one elevation query","source":"https://www.clockworkmicro.com/services/elevation-api"},{"kind":"request-rate","value":"unverified: no rate limit was found on the pricing page, the service pages or the docs","source":"https://docs.clockworkmicro.com/v1.html"}],"binding":"volume-quota","binding_note":"the 50,000-request allowance is the only published limit","identity_cost":{"kind":"email","detail":"an account at clockworkmicro.com/register with a full name, email, password, company and country, plus the services of interest, the intended use case and the industry; the form has no card field","country":null},"reliability_note":"unverified: no rate limit, uptime statement or terms page was found, and the free period is stated only by third-party listings","confidence":"reported","confidence_note":"the pricing page, the register form, the service pages and the docs were quoted on 2026-11-02; the pricing page states no period for the Personal column, and the monthly reading comes from a third-party listing. The terms page and the account dashboard were not reachable, so the rate limit and the storage rule are unverified.","evidence":[{"url":"https://www.clockworkmicro.com/pricing","date":"2026-11-02","proved":"the free Personal plan lists 50,000 API requests with 8¢ per additional 1,000 and no period","capture":"sha256:9f2f5cd9d20eb601db94f59cdb808486156ce5cef43ed5699b1262becb0bf1d0","quote":"## Personal\n\nFree\n\n50,000 API requests\n\n8¢ / additional 1,000 API requests"},{"url":"https://www.clockworkmicro.com/pricing","date":"2026-11-02","proved":"the Personal plan lists 50,000 tile requests for each tile service","capture":"sha256:9f2f5cd9d20eb601db94f59cdb808486156ce5cef43ed5699b1262becb0bf1d0","quote":"50,000 tile requests"},{"url":"https://www.clockworkmicro.com/pricing","date":"2026-11-02","proved":"the Standard plan is $25.00 a month for 100,000 API requests","capture":"sha256:9f2f5cd9d20eb601db94f59cdb808486156ce5cef43ed5699b1262becb0bf1d0","quote":"## Standard\n\n$25.00\n\n/ month\n\n100,000 API requests"},{"url":"https://freetier.co/directory/products/clockwork-micro","date":"2026-11-02","proved":"a third-party listing reads the free quotas as monthly","capture":"sha256:3924b30cbd446cc68da50174880751aba83b231109e0f3f3bb5d6437d8d73b52","quote":"This free tier includes meaningful monthly quotas across five services"},{"url":"https://www.clockworkmicro.com/register","date":"2026-11-02","proved":"the register form asks for a full name, email, password, company and country","capture":"sha256:6d1248db43aa2d7b69189b45c9884ec5626a22182d1ba9b91a367c718966d00f","quote":"Full Name\\*\n\nEmail\\*\n\nPassword\\*\n\nCompany\\*\n\nCountry\\*"},{"url":"https://www.clockworkmicro.com/register","date":"2026-11-02","proved":"the register form asks for the intended use case","capture":"sha256:6d1248db43aa2d7b69189b45c9884ec5626a22182d1ba9b91a367c718966d00f","quote":"### What is your intended use case?"},{"url":"https://clockworkmicro.com/","date":"2026-11-02","proved":"registering is free","capture":"sha256:809a873a707191bd6db8bfce7098b3a3d09ac11e6748a4e043646129addad7aa","quote":"[Register](https://www.clockworkmicro.com/register) for free to start using Map Maker and other services."},{"url":"https://www.clockworkmicro.com/services/elevation-api","date":"2026-11-02","proved":"an elevation query takes one pair or up to 100 pairs","capture":"sha256:31d4f9c1f5b88a3551d827800007ca719624e07fc18dbed40ab044fafad18a98","quote":"A query may be either a single latitude and longitude pair or an array of up to 100 latitude and longitude pairs."},{"url":"https://www.clockworkmicro.com/services/elevation-api","date":"2026-11-02","proved":"the Elevation API covers locations in the United States","capture":"sha256:31d4f9c1f5b88a3551d827800007ca719624e07fc18dbed40ab044fafad18a98","quote":"Clockwork Micro provides a simple, highly accurate US elevation API that allows users to query locations in the United States."},{"url":"https://www.clockworkmicro.com/services/basemap","date":"2026-11-02","proved":"the basemap is served as individual raster or vector tiles","capture":"sha256:898d05a8bd79426698641688b29efcea7c2e6b90b85dc837b55d59fcd591c24d","quote":"Alternatively, a software customer may request the individual tiles in either raster or vector format and incorporate them into another map."},{"url":"https://docs.clockworkmicro.com/v1.html","date":"2026-11-02","proved":"the tile API accepts an OAuth 2 client-credentials token or an x-api-key","capture":"sha256:c96d435273d3b50b6b226a915027b6c07efaf34ecf049d19e5212dbbf4c98c06","quote":"oAuth2ClientCredentialsx-api-key"},{"url":"https://docs.clockworkmicro.com/v1.html","date":"2026-11-02","proved":"tiles are addressed by z, x and y","capture":"sha256:c96d435273d3b50b6b226a915027b6c07efaf34ecf049d19e5212dbbf4c98c06","quote":"| z required | integer Example: 14z coordinate of the tile |"},{"url":"https://docs.clockworkmicro.com/v1.html","date":"2026-11-02","proved":null,"capture":"sha256:c96d435273d3b50b6b226a915027b6c07efaf34ecf049d19e5212dbbf4c98c06","quote":null},{"url":"https://www.clockworkmicro.com/help","date":"2026-11-02","proved":"API credentials are exchanged for an access token","capture":"sha256:8f1e7300db97cac12b3da010dc87fa2655fe50805716de8df61f4dc7f526e29c","quote":"Exchange your API credentials for an access token."}],"verdict":"qualifies-with-caveat","verified_at":"2026-11-02T00:23:41.926Z","notes":"Free requests: 50,000 API requests and 50,000 tile requests per service on Personal, period not stated by the vendor. Rate limit: unverified. Bulk path: an elevation query of up to 100 pairs.","extras":{"free_requests":"50,000 API requests (Elevation) and 50,000 tile requests per tile service; period not stated by the vendor","rate_limit":"unverified: none found","bulk_path":"an elevation query of up to 100 latitude and longitude pairs; tiles by z, x and y"}},"claims":[{"path":"$.free_tier","kind":"has-free-tier","num":1.0,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.free_tier.stated","kind":"free-quota","num":1000.0,"unit":"requests","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.limits[0].value","kind":"limit:volume-quota","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[1].value","kind":"limit:per-object-cap","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[2].value","kind":"limit:request-rate","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"}],"unknown":[["$.evidence[12].proved","withheld"],["$.evidence[12].quote","withheld"]],"history":[],"drift":[]}]}