gpt55.558686.xyz
38 listed endpoints (+38 delisted) · free reliability snapshot (may be up to 24h old)
Base
B 36C 1F 1
endpoints
38
+38 delisted
avg trust score
74.3
ecosystem avg 51.8
avg 30-day uptime
91.8%
ecosystem avg 53.4%
avg latency (EU)
1836 ms
measured from a single EU vantage point; includes network round-trip distance to the endpoint
price band
$0.001–$10
USDC per call
networks
1
At a glance
gpt55.558686.xyz operates 38 listed x402 endpoints (plus 38 delisted, kept for history) across 1 network. 38 of them carry a computed trust score, averaging 74.3 of 100 (above the ecosystem average of 51.8). Average 30-day uptime across the measured endpoints is 91.8% (above the ecosystem average of 53.4%). Advertised prices range from $0.001 to $10 USDC per call. Best-scored endpoint: GPT-5.5 x402 API Gateway (grade B, 79.3).
Top endpoints by trust score
- GPT-5.5 x402 API Gateway/v1/tools/x402-batch-quote-inspectorInspect up to 10 public x402 endpoints in one paid request, without paying the target endpoints. Returns per-endpoint quote status, schemes, amounts, network…→
- GPT-5.5 x402 API Gateway/v1/tools/x402-site-auditFetch a public API origin and audit x402 discovery, OpenAPI, pricing, llms.txt, robots, sitemap, MCP metadata, health, endpoint counts, payment schemes, and…→
- gpt55-token-gateway/v1/tools/summarizeSummarize short text into concise bullets, TLDR notes, or a paragraph for agents that need quick document digestion. Pay up to $0.003 per request with x402 U…→
- GPT-5.5 x402 API Gateway/v1/tools/x402-discovery-price-compareFetch up to 10 x402 discovery documents or service origins, extract paid resources, normalize USDC atomic amounts, and rank resources by price, scheme, netwo…→
- GPT-5.5 x402 API Gateway/v1/tools/x402-opportunity-finderScan public x402 directories, group listings by buyer-intent category, compare price distributions, and return underserved product opportunities, candidate k…→
All endpoints
| endpoint▼ | grade▼ | uptime 30d▼ | conf.▼ | price▼ |
|---|---|---|---|---|
| /v1/tools/x402-discovery-price-compare GPT-5.5 x402 API Gateway | B 79.0 | 94.9% | 1.00 | $0.003 |
| /v1/tools/x402-batch-quote-inspector GPT-5.5 x402 API Gateway | B 79.3 | 95.8% | 1.00 | $0.002 |
| /v1/tools/x402-mcp-integration-kit GPT-5.5 x402 API Gateway | B 78.6 | 94.3% | 1.00 | $0.006 |
| /v1/tools/x402-site-audit GPT-5.5 x402 API Gateway | B 79.2 | 95.2% | 1.00 | $0.002 |
| /v1/tools/x402-opportunity-finder GPT-5.5 x402 API Gateway | B 79.0 | 94.6% | 1.00 | $0.009 |
| /v1/tools/x402-bazaar-search GPT-5.5 x402 API Gateway | B 78.8 | 94.7% | 1.00 | $0.004 |
| /v1/tools/query-parse gpt55-token-gateway | B 78.8 | 94.9% | 1.00 | $0.002 |
| /v1/tools/timestamp gpt55-token-gateway | B 78.3 | 93.5% | 1.00 | $0.002 |
| /v1/tools/answer gpt55-token-gateway | B 79.0 | 95.3% | 1.00 | $0.00293 |
| /v1/tools/translate gpt55-token-gateway | B 78.4 | 93.9% | 1.00 | $0.00293 |
| /v1/tools/summarize gpt55-token-gateway | B 79.2 | 95.3% | 1.00 | $0.00293 |
| /v1/tools/extract-json gpt55-token-gateway | B 78.6 | 94.3% | 1.00 | $0.00293 |
| /v1/tools/code-review gpt55-token-gateway | C 55.0 | 94.5% | 1.00 | $0.00293 |
| /v1/chat/completions gpt55-token-gateway | B 78.3 | 93.4% | 1.00 | $0.00293 |
| /v1/tools/rewrite | B 78.4 | 94.2% | 1.00 | $0.00293 |
| /v1/paid/wallet-signing-safety-pack | B 76.1 | 93.3% | 1.00 | $0.018 |
| /v1/chat/completions/standard gpt55-token-gateway | B 76.3 | 94.7% | 1.00 | $0.00293 |
| /v1/tools/evm-wallet-balance gpt55-token-gateway | B 74.0 | 93.3% | 1.00 | $0.001 |
| /v1/paid/call-packs/gpt-5.6-luna-100 | B 74.0 | 93.6% | 1.00 | $1.6 |
| /v1/tools/translate/standard | B 74.4 | 94.8% | 1.00 | $0.00293 |
| /v1/paid/call-packs/gpt-5.6-terra-100 | B 74.1 | 93.6% | 1.00 | $4 |
| /v1/chat/completions/gpt-5.5 | B 74.3 | 94.2% | 1.00 | $0.019999 |
| /v1/paid/call-packs/gpt-5.3-codex-100 | B 74.3 | 94.2% | 1.00 | $0.598 |
| /v1/paid/call-packs/gpt-5.6-sol-100 | B 74.8 | 95.4% | 1.00 | $8 |
| /v1/models | F 27.1 | 0.0% | 0.97 | — |
| /v1/chat/completions/gpt-5.6-sol | B 74.6 | 94.4% | 1.00 | $0.099995 |
| /v1/chat/completions/gpt-5.6 | B 74.2 | 94.4% | 1.00 | $0.099995 |
| /v1/chat/completions/gpt-5.6-terra | B 74.2 | 94.2% | 1.00 | $0.049998 |
| /v1/chat/completions/gpt-5.6-luna | B 74.0 | 93.4% | 1.00 | $0.019999 |
| /v1/chat/completions/gpt-5.3-codex | B 73.9 | 93.4% | 1.00 | $0.007472 |
| /v1/chat/completions/metered | B 74.1 | 93.8% | 1.00 | $0.523889 |
| /v1/tools/translate/plus | B 74.2 | 94.2% | 1.00 | $0.145 |
| /v1/paid/call-packs/gpt-5.5-100 | B 74.1 | 94.0% | 1.00 | $1.6 |
| /v1/tools/sub2api-official-metered-invoice | B 74.0 | 93.8% | 1.00 | $0.066667 |
| /v1/tools/translate/professional | B 74.1 | 93.8% | 1.00 | $0.145 |
| /v1/tools/sub2api-balance-ledger-simulator | B 74.5 | 94.8% | 1.00 | $0.1 |
| /v1/tools/gpt55-plus-half-price-subscription | B 74.2 | 93.8% | 1.00 | $10 |
| /v1/paid/wallet-payment-activation-agent | B 74.3 | 94.6% | 1.00 | $2.9 |
| /v1/tools/x402-buyer-shortlist GPT-5.5 x402 API Gateway (delisted) | D 46.6 | 60.2% | 0.91 | $0.002 |
| /v1/tools/x402-directory-rank-tracker GPT-5.5 x402 API Gateway (delisted) | D 35.2 | 0.0% | 0.91 | $0.01 |
| /v1/tools/x402-listing-seo-audit GPT-5.5 x402 API Gateway (delisted) | B 79.7 | 97.2% | 0.91 | $0.008 |
| /v1/tools/x402-market-benchmark GPT-5.5 x402 API Gateway (delisted) | C 63.3 | 90.7% | 0.91 | $0.006 |
| /v1/tools/base64-codec gpt55-token-gateway (delisted) | D 35.2 | 0.0% | 0.91 | $0.0001 |
| /v1/tools/json-minify gpt55-token-gateway (delisted) | A 80.4 | 98.1% | 0.91 | $0.002 |
| /v1/tools/uuid gpt55-token-gateway (delisted) | D 35.2 | 0.0% | 0.91 | $0.002 |
| /v1/tools/color-convert gpt55-token-gateway (delisted) | B 79.6 | 96.3% | 0.91 | $0.002 |
| /v1/tools/domain-extract gpt55-token-gateway (delisted) | A 80.4 | 98.1% | 0.91 | $0.002 |
| /v1/tools/email-normalize gpt55-token-gateway (delisted) | A 80.0 | 98.1% | 0.91 | $0.002 |
| /v1/tools/html-entity-codec gpt55-token-gateway (delisted) | A 80.2 | 98.1% | 0.91 | $0.002 |
| /v1/tools/uri-codec gpt55-token-gateway (delisted) | B 79.2 | 96.3% | 0.91 | $0.002 |
| /v1/tools/diff-lines gpt55-token-gateway (delisted) | B 79.2 | 96.3% | 0.91 | $0.002 |
| /v1/tools/sort-lines gpt55-token-gateway (delisted) | B 79.7 | 96.3% | 0.91 | $0.002 |
| /v1/tools/unique-lines gpt55-token-gateway (delisted) | D 47.4 | 64.8% | 0.91 | $0.002 |
| /v1/tools/html-strip gpt55-token-gateway (delisted) | B 79.2 | 95.4% | 0.91 | $0.002 |
| /v1/tools/regex-match gpt55-token-gateway (delisted) | A 80.5 | 98.1% | 0.91 | $0.002 |
| /v1/tools/case-convert gpt55-token-gateway (delisted) | B 79.7 | 96.3% | 0.91 | $0.002 |
| /v1/tools/slugify gpt55-token-gateway (delisted) | D 47.4 | 64.8% | 0.91 | $0.002 |
| /v1/tools/jwt-decode gpt55-token-gateway (delisted) | A 80.3 | 98.1% | 0.91 | $0.002 |
| /v1/tools/url-parse gpt55-token-gateway (delisted) | D 47.4 | 63.9% | 0.91 | $0.002 |
| /v1/tools/text-stats gpt55-token-gateway (delisted) | D 47.7 | 65.7% | 0.91 | $0.002 |
| /v1/tools/hash-text gpt55-token-gateway (delisted) | D 35.1 | 0.0% | 0.91 | $0.0001 |
| /v1/tools/json-validate gpt55-token-gateway (delisted) | B 79.5 | 96.3% | 0.91 | $0.002 |
| /v1/tools/http-status gpt55-token-gateway (delisted) | B 79.8 | 96.3% | 0.91 | $0.002 |
| /v1/tools/url-links gpt55-token-gateway (delisted) | B 79.9 | 96.3% | 0.91 | $0.002 |
| /v1/tools/url-metadata gpt55-token-gateway (delisted) | C 55.0 | 97.2% | 0.91 | $0.002 |
| /v1/x402-ping gpt55-token-gateway (delisted) | B 78.1 | 92.2% | 1.00 | $0.002 |
| /v1/tools/url-text gpt55-token-gateway (delisted) | B 79.7 | 96.3% | 0.91 | $0.002 |
| /v1/chat/completions/max (delisted) | D 35.0 | 0.0% | 0.91 | $0.523889 |
| /v1/tools/x402-quote-inspector (delisted) | D 35.0 | 0.0% | 0.91 | $0.0005 |
| /v1/tools/x402-seller-action-plan (delisted) | D 35.0 | 0.0% | 0.91 | $0.019 |
| /v1/tools/x402-agentcore-integration-kit (delisted) | B 79.1 | 95.4% | 0.91 | $0.006 |
| /v1/tools/x402-seller-intelligence-bundle (delisted) | B 79.3 | 96.3% | 0.91 | $0.029 |
| /v1/tools/json-keys (delisted) | B 79.2 | 96.3% | 0.91 | $0.002 |
| /v1/chat/completions/max-output (delisted) | D 35.0 | 0.0% | 0.91 | $0.523889 |
| /v1/chat/completions/long (delisted) | D 35.0 | 0.0% | 0.91 | $0.110876 |
| /v1/paid/bounty-ops-radar-report (delisted) | B 79.1 | 96.3% | 0.91 | $0.049 |
Scores use reduced-density sampling; live probe, full 30-min density and 90-day history via the paid API. Provider-supplied names and descriptions are unverified claims; the grades are our independent measurement.