Alternatives to Attestify-os

25 equivalent x402 APIs in the enrichment category, ranked by Trust score — pick a cheaper or more reliable source. View Attestify-os →

#	API	Volume 30d↕	Payments 30d↕	Price / call↕	Endpoints↕	Latency↕	Trust↕
1	Paysponge api.paysponge.com Base Data Enrichment	$14.82*	768 ▼ 72.2%	$0.01 – $2	56	510 ms	87
2	Linked Panda api.linkedpanda.com Base Data Enrichment	$54.16*	353 ▲ 51.8%	$0.01 – $0.3	25	104 ms	86
3	Stable-enrich-git-shafu-pdl-not-found-200-merit-systems stable-enrich-git-shafu-pdl-not-found-200-merit-systems.vercel.app Base Data Enrichment	$1.6k*	49,430+ ▼ 53.5%	$0.2	1	557 ms	85
4	Dns dns.x402tools.xyz Base Data Enrichment	$0.77	300 ▼ 100.0%	$0.001 – $0.005	10	382 ms	85
5	Stable-enrich-git-shafu-pdl-people-enrich-4ce5a8-merit-systems stable-enrich-git-shafu-pdl-people-enrich-4ce5a8-merit-systems.vercel.app Base Data Enrichment	$1.6k*	49,430+ ▼ 53.5%	$0.2	1	644 ms	84
6	company-enrichment.api.klymax402.com company-enrichment.api.klymax402.com Base Data Enrichment	$0.69*	266 ▲ 69.4%	$0.01	1	104 ms	84
7	tech-enrichment.api.klymax402.com tech-enrichment.api.klymax402.com Base Data Enrichment	$0.69*	266 ▲ 69.4%	$0.005	1	98 ms	84
8	Coinopai x402.coinopai.com Base Data Enrichment	$12.47*	271 ▼ 15.2%	$0.005 – $0.25	15	312 ms	83
9	Stable-enrich-git-shafu-replace-apollo-b2b-37a426-merit-systems stable-enrich-git-shafu-replace-apollo-b2b-37a426-merit-systems.vercel.app Base Data Enrichment	$1.6k*	49,430+ ▼ 53.5%	$0.2	2	826 ms	83
10	Stable-enrich-git-shafu-stableenrich-b2b-a-2fcea0-merit-systems stable-enrich-git-shafu-stableenrich-b2b-a-2fcea0-merit-systems.vercel.app Base Data Enrichment	$1.6k*	49,430+ ▼ 53.5%	$0.2	1	600 ms	82
11	X402-cybercentry-private-data-verification x402-cybercentry-private-data-verification.up.railway.app Base Data Enrichment	$9.06*	131 ▼ 57.1%	$0.02	3	344 ms	80
12	Probe probe.onchainintel.net Base Data Enrichment	$17.63	533 ▲ 0.0%	$0.025 – $1	8	54 ms	78
13	tools.ipintel.ai tools.ipintel.ai Base Data Enrichment	$0.07*	70 ▲ 100.0%	$0.001	8	448 ms	77
14	The-stall the-stall.intuitek.ai Base Data Enrichment	$26.97	986 ▼ 8.0%	$0.00105 – $0.65	202	354 ms	75
15	Verify verify.agentutil.net Base Data Enrichment	$0.06*	39	$0.001 – $0.004	7	86 ms	74
16	Avisradar-production avisradar-production.up.railway.app Base Data Enrichment	$10.15*	33 ▼ 80.0%	$0.05 – $1	5	119 ms	73
17	Notify notify.melis.ai Base Data Enrichment	$0.16	32 ▲ 200.0%	$0.00005 – $0.005	26	91 ms	73
18	api.locus.report api.locus.report Base Data Enrichment	$26.55*	26 ▲ 37.5%	$0.15 – $3	5	555 ms	72
19	Hello-world-x402 hello-world-x402.vercel.app Base Data Enrichment	$0.02	20 ▼ 50.0%	$0.001	3	146 ms	71
20	Basesafe-x402 basesafe-x402.baseagentx402.workers.dev Base Data Enrichment	$0.13	13 ▼ 100.0%	$0.01	2	468 ms	68
21	Web3-signals-api-production web3-signals-api-production.up.railway.app Base Data Enrichment	$0.01*	8	$0.001	2	66 ms	66
22	411data 411data.io Base Data Enrichment	$11.00*	5 ▼ 100.0%	$0.01 – $1.5	12	92 ms	63
23	WorkAgnt workagnt.ai Base Data Enrichment	$0.06*	3 ▼ 100.0%	$0.01 – $0.02	8	96 ms	61
24	Blocknotify x402.blocknotify.com Base Data Enrichment	$0.01*	2 ▼ 100.0%	$0.0011 – $0.05	6	112 ms	59
25	AgentMail x402.api.agentmail.to Base Data Enrichment	$120.59*	1,106 ▼ 96.3%	$10	164	556 ms	49