Stock quotes API
Real-time and historical market quotes across the whole financial-data category.
Cheapest
Lowest floor price per 1M tokens (min of input & output) across every listing.
Data incoming
No public snapshot for this ranking yet. Check back after the next daily feed update.
Free tier
Listings that cost nothing — price per 1M tokens is $0.
Data incoming
No public snapshot for this ranking yet. Check back after the next daily feed update.
Fastest
Lowest p50 latency in ms. Approximated at the provider endpoint, not per model.
- 2 Finnhub76.0 ms
- 3 Polygon270.4 ms
- 4 Yahoo Finance346.2 ms
- 5 Twelve Data590.7 ms
Most reliable
Highest share of 200 responses (2xx) from the latest probe snapshot.
- 2 Finnhub1/1 ok
- 3 Polygon1/1 ok
- 4 Twelve Data1/1 ok
- 5 Yahoo Finance1/1 ok
Overall
Weighted score out of 100 — price 40%, reliability 30%, latency 30% (missing dims skipped & renormalized).
- 2 Finnhub price 0 · reliability 100 · latency 99100/100
- 3 Polygon price 0 · reliability 100 · latency 6281/100
- 4 Yahoo Finance price 0 · reliability 100 · latency 4774/100
- 5 Twelve Data price 0 · reliability 100 · latency 050/100
Platform details
per provider| provider | model | Input /1M | Output /1M | Latency p50 | Status | Data time |
|---|---|---|---|---|---|---|
| Alpha Vantage | — | — | — | 72.1 ms | 2xx 100% | 2026-08-16 08:26:52 |
| Finnhub | — | — | — | 76.0 ms | 2xx 100% | 2026-08-16 08:26:53 |
| Marketstack | — | — | — | — | — | — |
| Mediastack | — | — | — | — | — | — |
| NewsAPI | — | — | — | — | — | — |
| NewsData.io | — | — | — | — | — | — |
| Polygon | — | — | — | 270.4 ms | 2xx 100% | 2026-08-16 08:26:52 |
| Twelve Data | — | — | — | 590.7 ms | 2xx 100% | 2026-08-16 08:26:52 |
| Yahoo Finance | — | — | — | 346.2 ms | 2xx 100% | 2026-08-16 08:26:53 |
9 rows · snapshot 2026-08-16 13:47:03 · from data/public/prices.json + measurements.json
How to read this page
All rankings are computed from public daily snapshots — verify any result against the source feed below.
- Cheapest ranks the floor price per 1M tokens — the lower of input and output — across every matching listing.
- Fastest and Most reliable are approximated at the provider endpoint (p50 latency and 2xx share of probes), not per model.
- Overall score weights: price 40% · reliability 30% · latency 30%. Missing dims are skipped and renormalized; fewer than two dims means no overall score.
Feeds: prices.json · measurements.json · open_data.json · snapshot Aug 16, 2026, 01:47 PM