x402 resources priced free (zero amount)
Catalog prices in USDC (atomic amount / 1e6) falling in the band "free (zero amount)". 13 resources: 0 answer a valid 402 (0.0%), 0 are dead (0.0%). Sorted by payers on record, then live verdict, then catalog freshness.
| Resource | Host | Price | Network | Verdict | Payers | Catalogs | Description |
|---|---|---|---|---|---|---|---|
| GET /v1/sound-effects | freepik.x402.paysponge.com | $0 | base | unprobed | 100 | payai | Service: Freepik (https://freepik.x402.paysponge.com/v1/sound-effects) |
| POST /getTaskResult | 2captcha.x402.paysponge.com | $0 | base | unprobed | 100 | payai | Service: 2Captcha (https://2captcha.x402.paysponge.com/getTaskResult) |
| GET /api/free-door | councilof.ai | $0 | base | unprobed | 20 | payai | CSOAI Free Door: CSOAI free door: the live GSPC board totals and the public signed root, a |
| DELETE /v0/domains/:domain_id | api.paysponge.com | $0 | base | unprobed | 2 | payai | Service: AgentMail API (https://api.paysponge.com/v0/domains/{domain_id}) |
| GET /v0/inboxes | x402.api.agentmail.to | $0 | base | unprobed | 2 | payai | |
| POST /v0/domains/:domain_id/verify | api.paysponge.com | $0 | base | unprobed | 2 | payai | Service: AgentMail API (https://api.paysponge.com/v0/domains/dom_test_verify_001/verify) |
| POST /v0/pods/:pod_id/domains/:domain_id/verify | api.paysponge.com | $0 | base | unprobed | 2 | payai | Service: AgentMail API (https://api.paysponge.com/v0/pods/pod_test_001/domains/domain_test |
| GET /index | earn-pulse.haiqingm58.workers.dev | $0 | base | unprobed | 1 | payai | Catalog of paid Grok x402 routes. Free seed so agents can find /alpha/full. |
| GET /x402reg-7222 | darv0bb44fo2it41ni60sbjrjganwptoj.oast.live | $0 | base | unprobed | n/a | payai | probe |
| GET /x402/probe-6 | darv0bb44fo2it41ni60sbjrjganwptoj.oast.live | $0 | base | unprobed | n/a | payai | probe |
| GET /api/airbnb/preview | agent-data-api.netlify.app | $0 | base | unprobed | n/a | payai | Free x402 resource (price 0): a compact preview of one public Airbnb room page as JSON: ti |
| GET /v1/catalog | exactgate-x402.insertnameheree.chatgpt.site | $0 | base | unprobed | n/a | payai | Free ExactGate integration catalog with paid Base diagnostic routes, prices, and request e |
| GET /mcp | aster-vale-audit402.shares.zrok.io | $0 | base | unprobed | n/a | payai | Free zero-charge live sample returning five findings plus the purchase link for a $0.002 A |