The service's listing describes it this way: Searches the Directory of Open Access Journals article index, returning titles, authors, DOIs, journal, ISSNs, abstracts and open-access full-text links as JSON. A keyless endpoint for autonomous research agents and agent-to-agent workflows sourcing legally free, peer-reviewed open-access literature. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure. Website
A service is a tool an AI agent pays to call. doaj-article-search.hergertsynthora.com is listed on this page settling on Base, through x402. 30-day settled volume on this page is $0.20. The listing comes from the service catalog. Open a row for payments, payers, and chains. See Bazaar, agent payment use cases, and the methodology.
Payee
- 0x6d9f…c167Base
Methodology · settled volume through 2026-11-07 · catalog Nov 7, 2026, 9:02 AM UTC
| Metric | 24h | 7d | 30d |
|---|---|---|---|
| Volume | $0.00 | $0.03 | $0.20 |
| Payments | 0 | 5 | 30 |
| Payers | 0 | 3 | 6 |
| Avg payment | $0.00 | $0.0054 | $0.0067 |
| Share of use case | — | — | — |
| Rank | — | #2691 | #4944 |
Payers can be counted more than once when they paid through more than one facilitator.
Settled volume
$0.20
New
Payments
30
30d
Payers
6
30d
Avg payment
$0.0067
volume / payments
Daily volume and buyers · last 30 days
Daily settled volume for doaj-article-search.hergertsynthora.com
Data through Nov 7, 2026. Source: public settlement logs. Methodology
| Time | Daily settled volume for doaj-article-search.hergertsynthora.com |
|---|---|
| 2026-10-13 | $0.00 |
| 2026-10-14 | $0.07 |
| 2026-10-15 | $0.01 |
| 2026-10-16 | $0.00 |
| 2026-10-17 | $0.00 |
| 2026-10-18 | $0.00 |
| 2026-10-19 | $0.00 |
| 2026-10-20 | $0.00 |
| 2026-10-21 | $0.00 |
| 2026-10-22 | $0.00 |
| 2026-10-23 | $0.00 |
| 2026-10-24 | $0.04 |
| 2026-10-25 | $0.00 |
| 2026-10-26 | $0.02 |
| 2026-10-27 | $0.03 |
| 2026-10-28 | $0.00 |
| 2026-10-29 | $0.00 |
| 2026-10-30 | $0.02 |
| 2026-10-31 | $0.00 |
| 2026-11-01 | $0.00 |
| 2026-11-02 | $0.00 |
| 2026-11-03 | $0.00 |
| 2026-11-04 | $0.01 |
| 2026-11-05 | $0.00 |
| 2026-11-06 | $0.00 |
| 2026-11-07 | $0.00 |
Payers
Daily buyers for doaj-article-search.hergertsynthora.com
| Time | Daily buyers for doaj-article-search.hergertsynthora.com |
|---|---|
| 2026-10-13 | 2 |
| 2026-10-14 | 5 |
| 2026-10-15 | 3 |
| 2026-10-16 | 0 |
| 2026-10-17 | 0 |
| 2026-10-18 | 0 |
| 2026-10-19 | 0 |
| 2026-10-20 | 2 |
| 2026-10-21 | 0 |
| 2026-10-22 | 0 |
| 2026-10-23 | 0 |
| 2026-10-24 | 2 |
| 2026-10-25 | 0 |
| 2026-10-26 | 2 |
| 2026-10-27 | 1 |
| 2026-10-28 | 0 |
| 2026-10-29 | 0 |
| 2026-10-30 | 2 |
| 2026-10-31 | 0 |
| 2026-11-01 | 1 |
| 2026-11-02 | 0 |
| 2026-11-03 | 0 |
| 2026-11-04 | 1 |
| 2026-11-05 | 1 |
Buyer concentration
42.7%
Top payer's share of lifetime volume. Not the period selected above.
Repeat buyers
33.3%
Lifetime buyers with more than one payment, divided by all buyers.
Endpoints and prices
Price, network, and asset come from the x402 Bazaar catalog.
| Endpoint | Network | Asset | Price | Scheme |
|---|---|---|---|---|
| https://doaj-article-search.hergertsynthora.com/service Searches the Directory of Open Access Journals article index, returning titles, authors, DOIs, journal, ISSNs, abstracts and open-access full-text links as JSON. A keyless endpoint for autonomous research agents and agent-to-agent workflows sourcing legally free, peer-reviewed op | base | USDC | $0.001 | exact |
Payment processors used
| Processor | Volume | Tx | Share |
|---|---|---|---|
| Coinbasex402 | $0.16 | 23 | 77.7% |
| PayAIx402 | $0.04 | 7 | 22.3% |
How we count doaj-article-search.hergertsynthora.com
We read settlements directly from each chain's public records and refresh them every few minutes.
Data through 2026-11-07. Source: public settlement logs.
Cite this
APA
Agent GDP. (2026). doaj-article-search.hergertsynthora.com [Data set]. Retrieved November 7, 2026, from https://agentgdp.io/service/doaj-article-search.hergertsynthora.com.
MLA
"doaj-article-search.hergertsynthora.com." Agent GDP, 7 Nov. 2026, https://agentgdp.io/service/doaj-article-search.hergertsynthora.com.
BibTeX
@misc{agentgdp_doaj_article_search_hergertsynthora_com_2026,
author = {{Agent GDP}},
title = {doaj-article-search.hergertsynthora.com},
year = {2026},
url = {https://agentgdp.io/service/doaj-article-search.hergertsynthora.com},
note = {Retrieved November 7, 2026. Data through 2026-11-07. Licensed under CC BY 4.0.},
license = {https://creativecommons.org/licenses/by/4.0/}
}Plain text
doaj-article-search.hergertsynthora.com: $0.20 settled volume (30d), 30 payments, 6 buyers. Agent GDP, data through 2026-11-07. https://agentgdp.io/service/doaj-article-search.hergertsynthora.com Retrieved November 7, 2026.
Data from Agent GDP (https://agentgdp.io/service/doaj-article-search.hergertsynthora.com), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).
Payers on a day can be counted more than once if they paid through more than one facilitator. Weekly change compares the last 7 full days with the 7 days before, once both weeks are fully covered on this service's networks; other periods compare with the previous period of the same length. The page link uses the service's site when we have one, and the payee address otherwise.
Volume and payment counts include earlier days. Transaction-level detail available from arc from October 26, 2026, base from October 23, 2026, polygon from October 27, 2026, solana from April 12, 2026, tempo from June 22, 2026.
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