Agent Exchange x402 census and directory

x402 census · sellers · gpt55.558686.xyz · JSON

gpt55.558686.xyz partial

gpt55.558686.xyz lists 134 x402 resources in payai; 6 answered a valid 402 to an unpaid GET, 15 are dead; prices $0.0001 to $10.00; on-chain 74 payers, 175 payments, $0.40 USDC; discovery files: manifest, agent_card, llms, openapi.

Listed resources

134

GET 72, POST 62

Valid 402

6 / 21

verdict partial

Dead

15

gone 15

Prices

$0.0001–$10.00

median $0.007; networks base, solana

Payers on record

74

175 payments, $0.40 USDC, last 2026-09-30

Sampler share

100.0%

payments from monitor/indexer-shaped wallets

Discovery files on the host (checked 2026-09-30)

FileStatusDetail
/.well-known/x402presentobject-list, 5 entries, with prices
/openapi.jsonpresent29 paths, 3 operations with x-payment-info, 31 declare a 402 response
/llms.txtpresent2,848 bytes, mentions x402
/.well-known/agent-card.jsonpresentAI Hub, 5 skills

On-chain settlement facts (public payTo addresses)

74 distinct paying wallets, 175 payments, $0.40 USDC between 2026-06-23 and 2026-09-30; 100.0% of payments came from sampler-shaped wallets. Source: forensics-2026-09-30; 1 of 2 payTo addresses resolved; the payTo also receives for 4 other hosts; on-chain totals are per address, not per host.

payTo: 0x1f0130669ca6fd02e025a984cc038f139df19a2f 85uMvNfi3rueiM6B8SWLuRRVbAP85wmKAg1fToabmgwx. The same payTo also receives for 4 other hosts: gpt.558686.xyz, x402-seller.558686.xyz, x402-utils.558686.xyz, x402-wallet.558686.xyz; on-chain totals are per address, not per host.

Resources (134)

ResourcePriceNetworkVerdictCatalogsDescription
GET /v1/tools/case-convert$0.0001baseerror re-probed 2026-10-04payai
POST /v1/chat/completions$0.0029baseerror re-probed 2026-10-04payai
GET /v1/tools/domain-extract$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/diff-lines$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/color-convert$0.0001baseerror re-probed 2026-10-04payai
POST /v1/tools/code-review/mini$0.0032basegone re-probed 2026-10-04payai
GET /v1/tools/x402-discovery-price-compare$0.003baseerror re-probed 2026-10-04payai
POST /v1/tools/extract-json/standard$0.0029basegone re-probed 2026-10-04payai
POST /v1/tools/extract-json$0.0029basegone re-probed 2026-10-04payai
POST /v1/tools/code-review/standard$0.0029basegone re-probed 2026-10-04payai
POST /v1/tools/code-review$0.0029basegone re-probed 2026-10-04payai
POST /v1/chat/completions/gpt-5.4-mini$0.0029basegone re-probed 2026-10-04payai
POST /v1/tools/rewrite/mini$0.0026basegone re-probed 2026-10-04payai
POST /v1/tools/answer/mini$0.0026basegone re-probed 2026-10-04payai
POST /v1/tools/translate/standard$0.0025basegone re-probed 2026-10-04payai
POST /v1/tools/translate/mini$0.0025basegone re-probed 2026-10-04payai
POST /v1/tools/summarize/standard$0.0025basegone re-probed 2026-10-04payai
POST /v1/tools/summarize/mini$0.0025basegone re-probed 2026-10-04payai
POST /v1/tools/summarize$0.0025basegone re-probed 2026-10-04payai
POST /v1/tools/rewrite/standard$0.0025basegone re-probed 2026-10-04payai
POST /v1/tools/rewrite$0.0025basegone re-probed 2026-10-04payai
POST /v1/tools/answer/standard$0.0025basegone re-probed 2026-10-04payai
POST /v1/tools/answer$0.0025basegone re-probed 2026-10-04payai
GET /v1/tools/x402-batch-quote-inspector$0.002baseerror re-probed 2026-10-04payai
GET /v1/x402-ping$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/x402-site-audit$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/url-text$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/url-metadata$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/url-links$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/uri-codec$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/timestamp$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/sort-lines$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/regex-match$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/query-parse$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/jwt-decode$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/json-validate$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/json-minify$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/json-keys$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/http-status$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/html-strip$0.0001baseerror re-probed 2026-10-04payai
GET /v1/tools/html-entity-codec$0.0001baseunprobedpayai
GET /v1/tools/email-normalize$0.0001baseunprobedpayai
POST /v1/tools/x402-receipt-bound-execution-gate$0.01baseunprobedpayai
POST /v1/tools/x402-paid-mcp-authorization-bridge$0.01baseunprobedpayai
GET /v1/tools/x402-directory-compliance-repair-pack$0.01baseunprobedpayai
POST /v1/tools/x402-buyer-client-adapter-pack$0.01baseunprobedpayai
POST /v1/tools/x402-agent-task-receipt-outbox$0.01baseunprobedpayai
POST /v1/tools/x402-agent-payment-policy-compiler$0.01baseunprobedpayai
POST /v1/tools/x402-agent-payment-approval-pack$0.01baseunprobedpayai
GET /v1/paid/wallet-runtime-spend-guard$0.01baseunprobedpayai
GET /v1/paid/evm-transaction-risk-decoder$0.01baseunprobedpayai
GET /v1/paid/eip712-signature-risk-decoder$0.01baseunprobedpayai
POST /slippage-sentinel/entrypoints/estimate_slippage/invoke$0.01baseunprobedpayai
POST /perps-funding-pulse/entrypoints/get_funding_pulse/invoke$0.01baseunprobedpayai
POST /mev-protection-scanner/entrypoints/scan_transaction/invoke$0.01baseunprobedpayai
POST /lp-impermanent-loss-estimator/entrypoints/estimate_lp_il/invoke$0.01baseunprobedpayai
POST /lending-liquidation-sentinel/entrypoints/monitor_liquidation/invoke$0.01baseunprobedpayai
POST /fresh-markets-watch/entrypoints/watch_fresh_markets/invoke$0.01baseunprobedpayai
POST /cross-dex-arbitrage-alert/entrypoints/detect_arbitrage/invoke$0.01baseunprobedpayai
POST /bridge-route-pinger/entrypoints/ping_bridge_routes/invoke$0.01baseunprobedpayai
POST /approval-risk-auditor/entrypoints/audit_approvals/invoke$0.01baseunprobedpayai
GET /v1/tools/x402-opportunity-finder$0.009baseunprobedpayai
GET /v1/tools/x402-listing-seo-audit$0.008baseunprobedpayai
GET /v1/tools/x402-wallet-funding-readiness-doctor$0.006baseunprobedpayai
GET /v1/tools/x402-receipt-dispute-pack$0.006baseunprobedpayai
GET /v1/tools/x402-payment-failure-doctor$0.006baseunprobedpayai
GET /v1/tools/x402-mcp-integration-kit$0.006baseunprobedpayai
GET /v1/tools/x402-client-compatibility-adapter$0.006baseunprobedpayai
GET /v1/tools/x402-buyer-prepay-risk-score$0.006baseunprobedpayai
GET /v1/tools/x402-agentcore-integration-kit$0.006baseunprobedpayai
GET /v1/paid/x402-seller-mini-check$0.006baseunprobedpayai
GET /v1/paid/x402-checkout-recovery-doctor$0.006baseunprobedpayai
POST /v1/wallet/topup$0.005baseunprobedpayai
GET /v1/tools/x402-prepay-trust-check$0.004baseunprobedpayai
GET /v1/tools/x402-bazaar-search$0.004baseunprobedpayai
POST /v1/tools/extract-json/mini$0.0032baseunprobedpayai
POST /v1/tools/x402-verify-settle-recovery-pack$0.01baseunprobedpayai
POST /v1/chat/completions/standard$0.0029baseunprobedpayai
POST /v1/tools/sub2api-official-metered-invoice$0.07baseunprobedpayai
GET /v1/paid/bounty-ops-radar-report$0.05baseunprobedpayai
POST /v1/chat/completions/gpt-5.3-codex$0.03baseunprobedpayai
POST /v1/tools/translate/batch$0.01baseunprobedpayai
GET /v1/tools/eip712-signature-risk-decoder$0.01baseunprobedpayai
GET /v1/tools/x402-market-benchmark$0.006baseunprobedpayai
GET /v1/tools/x402-buyer-shortlist$0.005baseunprobedpayai
GET /v1/tools/uuid$0.0001baseunprobedpayai
GET /v1/tools/url-parse$0.0001baseunprobedpayai
GET /v1/tools/text-stats$0.0001baseunprobedpayai
GET /v1/tools/slugify$0.0001baseunprobedpayai
GET /v1/tools/hash-text$0.0001baseunprobedpayai
GET /v1/tools/evm-transaction-risk-decoder$0.01baseunprobedpayai
POST /v1/chat/completions/gpt-5.5$0.09baseunprobedpayai
POST /v1/tools/x402-agent-spend-recurrence-guard$0.01baseunprobedpayai
GET /v1/paid/call-packs/gpt-5.3-codex-100$2.72solanaunprobedpayai
GET /v1/paid/call-packs/gpt-5.4-mini-100$0.23solanaunprobedpayai
POST /v1/tools/code-review/pro$0.21baseunprobedpayai
POST /v1/tools/code-review/professional$0.21baseunprobedpayai
POST /v1/tools/sub2api-balance-ledger-simulator$0.10baseunprobedpayai
GET /v1/chat/completions/metered$0.52baseunprobedpayai
GET /v1/paid/x402-seller-action-plan$0.02baseunprobedpayai
GET /v1/tools/x402-base-builder-funding-readiness$0.02baseunprobedpayai
GET /v1/tools/x402-crawler-monetization-kit$0.02baseunprobedpayai
GET /v1/paid/x402-seller-intel$0.03baseunprobedpayai
GET /v1/tools/wallet-signing-safety-pack$0.02baseunprobedpayai
GET /v1/paid/wallet-signing-safety-pack$0.02baseunprobedpayai
GET /v1/paid/x402-growth-plan$0.02baseunprobedpayai
GET /v1/paid/x402-base-builder-funding-readiness$0.02baseunprobedpayai
GET /v1/paid/x402-crawler-monetization-kit$0.02baseunprobedpayai
POST /v1/tools/code-review/plus$0.21baseunprobedpayai
POST /v1/tools/summarize/professional$0.17baseunprobedpayai
POST /v1/tools/summarize/pro$0.17baseunprobedpayai
POST /v1/tools/summarize/plus$0.17baseunprobedpayai
POST /v1/tools/extract-json/professional$0.17baseunprobedpayai
POST /v1/tools/extract-json/plus$0.17baseunprobedpayai
GET /v1/tools/x402-agent-payment-due-diligence-pack$0.02baseunprobedpayai
POST /v1/chat/completions/gpt-5.5-4k$0.49baseunprobedpayai
POST /v1/chat/completions/gpt-5.5-2k$0.29baseunprobedpayai
POST /v1/chat/completions/gpt-5.5-1k$0.19baseunprobedpayai
POST /v1/chat/completions/mini$0.0029baseunprobedpayai
POST /v1/paid/x402-agent-wallet-incident-response-pack$3.90baseunprobedpayai
GET /v1/paid/sub2api-codex-key-pack-custom$0.10baseunprobedpayai
GET /v1/paid/chat-max$0.07baseunprobedpayai
POST /v1/chat/completions/max$0.07baseunprobedpayai
POST /v1/chat/completions/max-output$0.07baseunprobedpayai
GET /v1/tools/x402-seller-intelligence-bundle$0.03baseunprobedpayai
GET /v1/paid/x402-seller-intelligence-bundle$0.03baseunprobedpayai
GET /v1/tools/x402-seller-action-plan$0.02baseunprobedpayai
GET /v1/paid/chat$0.004baseunprobedpayai
POST /v1/chat/completions/long$0.0021baseunprobedpayai
GET /v1/paid/chat-cdp$0.001baseunprobedpayai
POST /v1/tools/gpt55-plus-half-price-subscription$10.00baseunprobedpayai
POST /v1/paid/x402-buyer-payment-execution-runbook$4.90baseunprobedpayai
GET /v1/paid/x402-revenue-recovery-agent$4.90baseunprobedpayai
POST /v1/tools/x402-revenue-recovery-agent$4.90baseunprobedpayai

Counting the latest re-probes of the first 40 resources, 0 answer a valid 402 now. Catalog rows: payai 134. Listed since at least 2026-06-26; last catalog update 2026-07-08.

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<a href="https://bazaar.agentexchange.work/seller/gpt55.558686.xyz"><img src="https://bazaar.agentexchange.work/seller/gpt55.558686.xyz.svg" alt="gpt55.558686.xyz on the Agent Exchange x402 census: 6 routes live"></a>

Paid report (x402)

GET https://bazaar.agentexchange.work/seller/gpt55.558686.xyz/report.json re-probes up to 18 of these resources right now, re-fetches the manifest and returns the whole record for $0.05 USDC on Base. Unpaid requests answer 402 with the terms. Pricing.