x402 List

x402 Protocol Service Directory

SYNTHORA BIC/SWIFT Check

Verification

Validates a BIC/SWIFT code (ISO 9362) from its structure: 8 or 11 character format, bank code, ISO 3166 country check, location and branch decode, live/test/passive flag. Structural check only, it does not query the SWIFT registry. First 3 calls free per wallet via the X-WALLET header.

Pay from $0.001 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

UPTIME 24H 87.8% 7D 88.7% 30D 88.7%
BASE URL https://biccheck.hergertsynthora.com ENDPOINTS 1 NETWORK Base ASSET USDC MEMBER SINCE 2026-07-20 MONITORED SINCE 2026-07-20

ASSESSMENT

updated 4h ago

Evidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.

reliability 90.9%
uptime 24h
90.3%
uptime 7d
90.9%
uptime 30d
90.9%
uptime 90d
90.9%
response p95
4360ms
avg response
2017ms
total checks
47
compliance A (11/11)

11 of 11 x402 conformance checks pass. Full checklist below.

jump to compliance checklist

price $0.001 (p13 in Verification)
price (min)
$0.001
category percentile (min)
p13 in Verification
endpoints / prices
1 / 1
model
flat
stability
100%
risk clean

No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.

traction $0.03 30d · 0 buyers
volume 30d
$0.03
buyers 30d
0
settlements 30d
3
last settlement
2026-07-21
top buyer share
48% of 30d volume
trend 7d vs 30d
0.12x the 30d daily rate
networks
eip155:8453

Attributed pro-quota: this payout address is shared, so volume and buyers are the operator-level figure divided by the services sharing it. A declared convention, not an individually observed measure, and still a conservative undercount.

Top buyer share is a concentration signal, not part of the ranking score.

WHAT IT DOES

ai-derived

Validates BIC/SWIFT codes deterministically with structure, bank code, country check, location/branch decode, and status flag.

category
bank-validation
in
body
auth
api key
validationbankingswiftibanpaymentverification

AI-generated summary. The measured data is never altered by it.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD PATH DESCRIPTION PRICE NETWORK ASSET
POST /service Validate a BIC/SWIFT code (ISO 9362) deterministically: 8 or 11-char structure, bank code, ISO 3166 country check, location + branch decode, and live/test/passive status flag. Zero external dependencies, no hallucination. Completes the IBAN + US-routing payment-validation suite. Ed25519-signed. 0.001 USDC on Base. First 3 calls FREE per wallet — send header X-WALLET: 0x<your Base address> (no payment); then per call. $0.001 Base USDC
1 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to POST /service returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i -X POST 'https://biccheck.hergertsynthora.com/service'
// 402 response (captured by monitor) · 1 payload · click to expand
[
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x10800a5a5B9d72251566EC651E862A8b4B427dE0",
        "amount": "1000",
        "scheme": "exact",
        "network": "eip155:8453",
        "mimeType": "application/json",
        "resource": "https://biccheck.hergertsynthora.com/service",
        "description": "Validate a BIC/SWIFT code (ISO 9362) deterministically: 8 or 11-char structure, bank code, ISO 3166 country check, location + branch decode, and live/test/passive status flag. Zero external dependencies, no hallucination. Completes the IBAN + US-routing payment-validation suite. Ed25519-signed. 0.001 USDC on Base. First 3 calls FREE per wallet — send header X-WALLET: 0x<your Base address> (no payment); then  per call.",
        "maxAmountRequired": "1000",
        "maxTimeoutSeconds": 300
      }
    ],
    "freeTier": {
      "note": "send header X-WALLET: 0x<your Base address> for a free trial",
      "header": "X-WALLET",
      "callsPerWallet": 3
    },
    "resource": {
      "url": "https://biccheck.hergertsynthora.com/service",
      "mimeType": "application/json",
      "description": "Validate a BIC/SWIFT code (ISO 9362) deterministically: 8 or 11-char structure, bank code, ISO 3166 country check, location + branch decode, and live/test/passive status flag. Zero external dependencies, no hallucination. Completes the IBAN + US-routing payment-validation suite. Ed25519-signed. 0.001 USDC on Base. First 3 calls FREE per wallet — send header X-WALLET: 0x<your Base address> (no payment); then  per call."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "bic": "DEUTDEFF500"
            },
            "type": "http",
            "method": "POST",
            "bodyType": "json"
          },
          "output": {
            "type": "json",
            "example": {
              "ok": true,
              "niche": "bic_check",
              "result": {
                "bic": "DEUTDEFF500",
                "valid": true,
                "status": "live",
                "country": "DE",
                "verdict": "valid",
                "bank_code": "DEUT",
                "branch_code": "500",
                "location_code": "FF"
              }
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "properties": {
                "body": {
                  "type": "object",
                  "required": [
                    "bic"
                  ],
                  "properties": {
                    "bic": {
                      "type": "string",
                      "description": "BIC/SWIFT code (8 or 11 chars)"
                    }
                  }
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "ok": {
                    "type": "boolean"
                  },
                  "type": "object",
                  "niche": {
                    "type": "string"
                  }
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  }
]

UPTIME

07-21 · uptime 87.8% · 2312ms avg07-21 · uptime 87.8% · 2312ms avg07-2107-21
RESPONSE TIME
07-21 · 2312ms avg07-21 · 2312ms avg07-2107-21
24h UPTIME 87.8%
UPTIME 24H 87.8%
AVG RESP 2108ms
TOTAL CHECKS 63

RECENT CHECKS

TIME STATUS RESP
● OK 365ms
● SLOW 4018ms
● OK 1172ms
● OK 2155ms
● OK 1556ms
● OK 2758ms
● OK 2287ms
● OK 2249ms
● SLOW 3214ms
● OK 2059ms
● OK 1370ms
● SLOW 3549ms
● OK 2679ms
● SLOW 4899ms
● OK 1021ms
○ DOWN 379ms
○ DOWN 886ms
○ DOWN 10001ms

OVER TIME

All charts share the 24h window selected here. Every series is also served as JSON at /api/v1/services/synthora-bic-swift-check/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted).

PRICE (captured 402, USD)
07-20 · $0.00107-21 · $0.001$0.00107-2007-21
SUB-SCORES (uptime + x402 compliance)
07-20 compliance: 100% checks07-21 uptime: 90.9% compliance: 100% checksuptimecompliance07-2007-21
VOLUME (on-chain settlement, USD)
07-20 · $0.0007-21 · $0.01peak $0.0107-2007-21

Shared payout address (61 other services). These bars are the full shared address (operator-level), so do not sum them across the services that share it. Where a per-service figure is attributed, the assessment block and the ranking, it is the address total divided pro-quota by the 62 services sharing it: a declared convention, not an individually observed measure.

DISTINCT BUYERS
07-20 · 2 buyers07-21 · 1 buyerpeak 2 buyers07-2007-21

Shared payout address (61 other services). These bars are the full shared address (operator-level), so do not sum them across the services that share it. Where a per-service buyer count is attributed, the assessment block and the ranking, it is divided pro-quota by the 62 services sharing the address and can be fractional: a declared convention, not an individually observed measure.

COMPLIANCE

11/11 checks pass · grade A
  • 402 payload captured
  • accepts[] array present
  • payTo address recoverable
  • payTo at accepts[0].payTo (conformant shape)
  • payTo is a valid on-chain address
  • atomic price declared
  • atomic price in a sane range
  • asset (token) address declared
  • network resolves to CAIP-2
  • payment scheme declared
  • served over HTTPS

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