Probe Report — developer.visa.com

developer.visa.com F · 31/100

8 passed 21 warnings 3 failed audit-mnf5jhd9

SSL / TLS Valid HTTPS · 222ms

x402 discovery No x402 discovery found

Agent discovery No agent.json found

llms.txt HTTP 404 · 187ms

security.txt Not found · 379ms

CORS headers origin: https://partner.visa.com (restricted) · 356ms

Security headers 3/5 — missing: content-security-policy · 365ms

Response time 635ms avg · 635ms

MCP server No MCP endpoint found

API endpoints 2 endpoints found

Error handling 404 JSON response · 901ms

x402 compliance No x402 payment gates found · 564ms

Rate limiting No rate-limit headers (may still be rate-limited server-side) · 576ms

Documentation /docs found · 584ms

robots.txt AI crawlers HTTP 404 · 927ms

AI plugin manifest No ai-plugin.json (optional for ChatGPT/LLM integration)

OpenAPI spec /openapi.yaml found but invalid JSON · 380ms

Privacy / GDPR /privacy found (1269 chars) · 1137ms

Status / Health No status or health endpoint

EU AI Act disclosure No AI model card or disclosure endpoint

Travel Rule (FATF) No Travel Rule endpoint or VASP disclosure

A2A Protocol (Google) No agent.json for A2A discovery

DNSSEC No DNSSEC — domain is vulnerable to DNS spoofing

CAA Records 1 CAA record(s) found

DMARC / SPF DMARC p=reject

Auth maturity No authentication detected — open API or check failed

API versioning No versioned paths or version headers found

Human oversight No human oversight / kill switch endpoint (EU AI Act Art. 14)

Content-Type No application/json responses (1 paths tested)

Wallet trust No wallet address found in x402 or agent.json

ERC-8004 on-chain No EVM wallet found to verify on-chain registration

24 issues to fix

Critical — 3

x402 discovery failed

No x402 discovery found

Agent discovery failed

No agent.json found

llms.txt failed

HTTP 404

Warning — 21

security.txt needs attention

Not found

Security headers needs attention

3/5 — missing: content-security-policy

Response time needs attention

635ms avg

MCP server needs attention

No MCP endpoint found

x402 compliance needs attention

No x402 payment gates found

Rate limiting needs attention

No rate-limit headers (may still be rate-limited server-side)

robots.txt AI crawlers needs attention

HTTP 404

AI plugin manifest needs attention

No ai-plugin.json (optional for ChatGPT/LLM integration)

OpenAPI spec needs attention

/openapi.yaml found but invalid JSON

Status / Health needs attention

No status or health endpoint

EU AI Act disclosure needs attention

No AI model card or disclosure endpoint

Travel Rule (FATF) needs attention

No Travel Rule endpoint or VASP disclosure

A2A Protocol (Google) needs attention

No agent.json for A2A discovery

DNSSEC needs attention

No DNSSEC — domain is vulnerable to DNS spoofing

DMARC / SPF needs attention

DMARC p=reject

Auth maturity needs attention

No authentication detected — open API or check failed

API versioning needs attention

No versioned paths or version headers found

Human oversight needs attention

No human oversight / kill switch endpoint (EU AI Act Art. 14)

Content-Type needs attention

No application/json responses (1 paths tested)

Wallet trust needs attention

No wallet address found in x402 or agent.json

ERC-8004 on-chain needs attention

No EVM wallet found to verify on-chain registration

🔧 Fix 3 failing checks automatically

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⚡ Fix my API — $29 or included in Pro plan

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⚡ Fix my API — $29 Current score: 31/100 → need 60+

2026-03-31 21:51:43 UTC · getprobe.xyz