Datasets:

tanod
/

x402-category-prices

date stringdate 2026-10-09 00:00:00 2026-10-16 00:00:00	category stringclasses 8 values	offers int64 9 598	hosts int64 4 183	min float64 0 0	p25 float64 0 0.01	median float64 0 0.05	p75 float64 0.01 0.12	max float64 0.05 35	tanod_price_usd float64 0 0.01
2026-10-09	company-enrichment	71	40	0.001	0.01	0.03	0.1	35	0.005
2026-10-09	evm-chain-read	495	153	0.001	0.002	0.003	0.01	1	0.002
2026-10-09	ocr	47	31	0.001	0.005	0.01	0.02	0.261	0.01
2026-10-09	pdf	238	121	0.001	0.005	0.01	0.02	1.24	0.005
2026-10-09	qr-barcode	71	53	0.001	0.002	0.004	0.01	0.15	0.001
2026-10-09	solana-read	80	46	0.001	0.004	0.008	0.01125	13.917057	0.002
2026-10-09	speech-to-text	49	30	0.002	0.01	0.03	0.115	0.6	0.01
2026-10-12	company-enrichment	82	46	0.001	0.01	0.03	0.060937	35	0.005
2026-10-12	evm-chain-read	512	160	0.001	0.002	0.003	0.01	1	0.002
2026-10-12	ocr	46	33	0.001	0.005	0.01	0.02	0.261	0.01
2026-10-12	pdf	253	128	0.001	0.005	0.01	0.02	1.24	0.005
2026-10-12	qr-barcode	74	56	0.001	0.002	0.004	0.01	0.15	0.001
2026-10-12	solana-read	80	47	0.001	0.004	0.008	0.01125	13.917057	0.002
2026-10-12	speech-to-text	54	33	0.002	0.01	0.03	0.1	0.6	0.01
2026-10-13	company-enrichment	87	49	0.001	0.01	0.03	0.06125	35	0.005
2026-10-13	evm-chain-read	548	165	0.001	0.002	0.005	0.01	1	0.002
2026-10-13	exchange-reserves	9	4	0.004	0.005	0.05	0.05	0.05	0.01
2026-10-13	ocr	49	35	0.001	0.005	0.01	0.02	0.261	0.0025
2026-10-13	pdf	262	132	0.001	0.005	0.01	0.02	1.24	0.005
2026-10-13	qr-barcode	73	58	0.001	0.002	0.004	0.01	0.15	0.001
2026-10-13	solana-read	86	48	0.001	0.00425	0.009	0.01	13.917057	0.002
2026-10-13	speech-to-text	58	35	0.002	0.01	0.03	0.1	0.6	0.01
2026-10-14	company-enrichment	89	50	0.001	0.01	0.03	0.06125	35	0.005
2026-10-14	evm-chain-read	579	177	0.001	0.002	0.0045	0.01	1	0.002
2026-10-14	exchange-reserves	9	4	0.004	0.005	0.05	0.05	0.05	0.01
2026-10-14	ocr	54	38	0.001	0.005	0.01	0.01875	0.261	0.0025
2026-10-14	pdf	276	135	0.001	0.005	0.01	0.02	1.24	0.005
2026-10-14	qr-barcode	77	61	0.001	0.002	0.004	0.01	0.15	0.001
2026-10-14	solana-read	96	53	0.001	0.004	0.009	0.01	13.917057	0.002
2026-10-14	speech-to-text	60	36	0.002	0.01	0.03	0.1	0.6	0.01
2026-10-15	company-enrichment	90	51	0.001	0.01	0.03	0.06	35	0.005
2026-10-15	evm-chain-read	598	182	0.001	0.002	0.004	0.01	1	0.002
2026-10-15	exchange-reserves	9	4	0.004	0.005	0.05	0.05	0.05	0.01
2026-10-15	ocr	57	41	0.001	0.005	0.01	0.02	0.261	0.0025
2026-10-15	pdf	295	139	0.001	0.005	0.01	0.02	1.24	0.005
2026-10-15	qr-barcode	78	62	0.001	0.002	0.003	0.01	0.1	0.001
2026-10-15	solana-read	98	53	0.001	0.004	0.008	0.01	13.917057	0.002
2026-10-15	speech-to-text	66	39	0.002	0.01	0.03	0.095	0.6	0.01
2026-10-16	company-enrichment	91	51	0.001	0.01	0.03	0.06	35	0.005
2026-10-16	evm-chain-read	595	183	0.001	0.002	0.004	0.01	1	0.002
2026-10-16	exchange-reserves	9	4	0.004	0.005	0.05	0.05	0.05	0.01
2026-10-16	ocr	54	38	0.001	0.005	0.01	0.02	0.261	0.0025
2026-10-16	pdf	300	139	0.001	0.005	0.01	0.02	1.24	0.005
2026-10-16	qr-barcode	77	60	0.001	0.002	0.003	0.01	0.1	0.001
2026-10-16	solana-read	98	52	0.001	0.004	0.008	0.01	13.917057	0.002
2026-10-16	speech-to-text	66	39	0.002	0.01	0.03	0.095	0.6	0.01

x402 API price index

Daily price statistics for pay-per-call APIs listed in the Coinbase CDP x402 Bazaar (and PayAI), the discovery list AI agents use to find endpoints they can pay for with USDC over HTTP 402. One row per category per day.

Updated daily by Tanod from its agent index. Last sync: 2026-10-17.

Files

File	What it holds
`x402-category-prices-history.csv`	Per category and day: offers, distinct hosts, min / p25 / median / p75 / max price in USD, and Tanod's own price for comparison
`x402-bazaar-stats-history.csv`	Per day for the Bazaar as a whole: listings, hosts, median price, % of descriptions with a "use when" sentence, descriptions over 500 characters, empty descriptions, % of listings on templated bulk hosts, listings added and removed
`x402-category-prices.json`	The latest day of the category table, as JSON
`x402-bazaar-stats.json`	The latest day of the Bazaar summary, as JSON: hosts, prices, networks, metadata quality, and payment schemes (exact, upto, batch-settlement) with 30-day payer counts
`x402-prices.md`	Hand-checked category medians (from the reviewed price pages) as Markdown

Method

Prices are the per-call amounts each listing quotes in its x402 payment requirements, in USD (USDC = 1). The category table uses priced listings from the CDP Bazaar and PayAI seen within 3 days of the snapshot day. Categories are automatic keyword matches without hand review, so a few listings land in the wrong category. Excluded: Tanod's own hosts, and hosts flagged as templated bulk listing farms (100+ listings). A second path for the same operation (same host, description and price) counts once. tanod_price_usd is Tanod's price for the matching route; Tanod is itself a seller in this market.

Full write-up and charts: State of the x402 Bazaar. Live files: tanod.dev/data. Demand side (who actually gets paid calls): x402 Bazaar agent demand data.

Using it

from datasets import load_dataset
prices = load_dataset("tanod/x402-category-prices", "category_prices", split="train")

Agents can query the same index live through the Tanod MCP server (query_agent_index), see tanod.dev/connect.

License

CC BY 4.0. Cite as: Tanod, "x402 API price index", https://huggingface.co/datasets/tanod/x402-category-prices.

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