Services: —Endpoints: —Facilitators: —Total Volume: —7d Vol: —24h Vol: —

Cheapest x402 Data Enrichment APIs

100 x402 Data Enrichment APIs catalogued, ranked by price per call (cheapest first). Updated November 2, 2026.

Top pick55AgentMail100% uptime · from $2 – $10/call

Best Cheapest Most reliable All Data Enrichment →

#	API
1	lastmolt.com`lastmolt.com`Base	—	—	$4.02	2	458 ms	—
2	AgentMail`x402.api.agentmail.to`Base	$12.16*▼ 76.8%	21▼ 50.0%	$2 – $10	164	307 ms	55
3	Countersignatory`countersignatory.com`Base	$2.50*	2	$1.25	1	90 ms	—
4	api.capitalspec.com`api.capitalspec.com`Base	—	—	$1	1	333 ms	—
5	Request a Human`agents.requestahuman.com`Base	$25.35*	14▲ 100.0%	$1 – $5	3	60 ms	69
6	clawmail.xyz`clawmail.xyz`Base	$2.00*	2	$1	2	276 ms	—
7	Contactcampaigns`contactcampaigns.com`Base	$1.05*	2▼ 100.0%	$0.5	1	1760 ms	—
8	Continuitykit`continuitykit.net`Base	—	—	$0.5 – $3	6	52 ms	—
9	Scout Deep`scout-bazaar-api.dimitri-base-eth.chatgpt.site`Base	$0.50*▼ 90.0%	1	$0.5 – $2	2	1585 ms	—
10	Api-production-34228`api-production-34228.up.railway.app`Base	—	—	$0.49 – $1	2	243 ms	—
11	api.whitepapergrey.com`api.whitepapergrey.com`Base	—	—	$0.25	2	440 ms	—
12	Leadsuperstore`leadsuperstore.net`Base	$1.05*	2▼ 100.0%	$0.25	1	2522 ms	—
13	Lucas-agent`lucas-agent.vercel.app`Base	$7.50*	19	$0.25 – $1	2	243 ms	70
14	fastsend.dev`fastsend.dev`Base	—	—	$0.165	2	392 ms	—
15	Deploid-enrichment`deploid-enrichment.peter-liang-official.workers.dev`Base	—	—	$0.15	2	131 ms	—
16	Tailtrace-solana-x402-prod`tailtrace-solana-x402-prod.simonwakelin.workers.dev`Solana	$2.42*	6	$0.15 – $0.99	3	492 ms	—
17	Verifi`verifi.cloud`Base	$0.24*▲ 100.0%	2▼ 100.0%	$0.12	1	93 ms	—
18	business-verification-machine.onrender.com`business-verification-machine.onrender.com`Base	$0.10*▼ 66.7%	1	$0.1	1	245 ms	—
19	Agent-msb-verify`agent-msb-verify.iykykblog.workers.dev`Base	$16.03*	285▼ 100.0%	$0.1	1	365 ms	79
20	Rdiv-commerce-router-production`rdiv-commerce-router-production.up.railway.app`Base	$0.40*	4▲ 100.0%	$0.1	1	218 ms	—
21	Agent-carrier-verify`agent-carrier-verify.iykykblog.workers.dev`Base	$16.03*	285▼ 100.0%	$0.1	1	339 ms	79
22	Hts-classify`hts-classify.x402supply.com`Base	$0.56*	31▼ 100.0%	$0.1	1	49 ms	73
23	Mercator-entity-evidence`mercator-entity-evidence.fly.dev`Base	$0.10*▲ 0.0%	1	$0.1	2	199 ms	—
24	Provider-verify`provider-verify.iykykblog.workers.dev`Base	$16.03*	285▼ 100.0%	$0.08	1	328 ms	79
25	Canada-entity-verify`canada-entity-verify.iykykblog.workers.dev`Base	$16.03*	285▼ 100.0%	$0.08	1	437 ms	79
26	Adviser-verify`adviser-verify.iykykblog.workers.dev`Base	$16.03*	285▼ 100.0%	$0.08	1	462 ms	80
27	Entity-resolve`entity-resolve.iykykblog.workers.dev`Base	$16.03*	285▼ 100.0%	$0.08	1	432 ms	79
28	Agent-smb-loan-verify`agent-smb-loan-verify.iykykblog.workers.dev`Base	$16.03*	285▼ 100.0%	$0.08	1	654 ms	80
29	X402-v2-mint-seo-compare`x402-v2-mint-seo-compare.vercel.app`Base	$11.70*	1,136▼ 29.0%	$0.0503	1	163 ms	92
30	Device-clearance-verify`device-clearance-verify.iykykblog.workers.dev`Base	$16.03*	285▼ 100.0%	$0.05	1	810 ms	83
31	Lucasnode`api.lucasnode.app`Base	$7.50*	19	$0.05 – $1	3	226 ms	70
32	verdikt-worker.fly.dev`verdikt-worker.fly.dev`Base	—	—	$0.05	1	207 ms	—
33	mcp-x402-production.up.railway.app`mcp-x402-production.up.railway.app`Base	—	—	$0.05	4	57 ms	—
34	Canada-charity-verify`canada-charity-verify.iykykblog.workers.dev`Base	$16.03*	285▼ 100.0%	$0.05	1	424 ms	83
35	a2a-verifier-production.up.railway.app`a2a-verifier-production.up.railway.app`Base	—	—	$0.05	1	200 ms	—
36	Toolmint-corp-intel`toolmint-corp-intel.toolmint.workers.dev`Base	$1.43*	78▲ 100.0%	$0.05	1	461 ms	77
37	Avisradar-production`avisradar-production.up.railway.app`Base	—	—	$0.05 – $1	5	138 ms	—
38	Ireland-charity-verify`ireland-charity-verify.iykykblog.workers.dev`Base	$16.03*	285▼ 100.0%	$0.05	1	430 ms	82
39	Nonprofit-verify`nonprofit-verify.iykykblog.workers.dev`Base	$16.03*	285▼ 100.0%	$0.05	1	515 ms	81
40	Scotland-charity-verify`scotland-charity-verify.iykykblog.workers.dev`Base	$16.03*	285▼ 100.0%	$0.05	1	478 ms	81
41	Router`router.forgemesh.io`Base	$0.25*▲ 400.0%	5	$0.05	1	358 ms	—
42	Uk-charity-verify`uk-charity-verify.iykykblog.workers.dev`Base	$16.03*	285▼ 100.0%	$0.05	1	508 ms	80
43	Au-company-verify`au-company-verify.iykykblog.workers.dev`Base	$16.03*	285▼ 100.0%	$0.05	1	524 ms	83
44	Machineinbox`machineinbox.com`Base	—	—	$0.05 – $2	5	326 ms	—
45	Nz-charity-verify`nz-charity-verify.iykykblog.workers.dev`Base	$16.03*	285▼ 100.0%	$0.05	1	582 ms	81
46	Ia`ia.vonenzobaschello.com`Base	$1.11*	14▼ 92.3%	$0.05 – $0.5	2	244 ms	69
47	Food-hygiene-verify`food-hygiene-verify.iykykblog.workers.dev`Base	$16.03*	285▼ 100.0%	$0.05	1	389 ms	82
48	x402.pkgproof.net`x402.pkgproof.net`Base	$0.25*▲ 150.0%	5	$0.05	2	303 ms	—
49	Zbang`agent.zbang.net`Base	$0.05*	1	$0.05	1	18 ms	—
50	adctx`t.adctx.com`Base	$0.60*	9	$0.05 – $0.1	2	72 ms	66