x402 List

x402 Protocol Service Directory

AfriRef - Pan-African government reference data

Data PAYMENT-READY

payment-ready until 2026-08-20

Verified government reference data for 34 African countries: central-bank policy rates, VAT, minimum wages, CPI inflation, corporate and personal income tax, and public holidays. Every value is cited to the official gazette, central bank or revenue authority, with effective-from and last-confirmed dates, and flagged when past its expected update cycle.

Pay from $0.001 to $0.02 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

first settlement 2026-07-22 · $0.36 all-time · settled via coinbase

BASE URL https://afriref.dev WEBSITE https://afriref.dev ENDPOINTS 3 NETWORK Base ASSET USDC MEMBER SINCE 2026-07-21 MONITORED SINCE 2026-07-21

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 99.2%
uptime 24h
100%
uptime 7d
100%
uptime 30d
99.2%
uptime 90d
99.2%
response p95
686ms
avg response
574ms
total checks
2,066

Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.

compliance A (14/14)

14 of 14 x402 conformance checks pass. Full checklist below.

jump to compliance checklist

price $0.001 to $0.02 (p9 in Data)
price (min)
$0.001
price (max)
$0.02
category percentile (min)
p9 in Data
category percentile (max)
p40 in Data
endpoints / prices
3 / 2
model
tiered
stability
0%
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.

domain age
-
registrar
-
hosting
custom
domain created
---

Identity facts, not a risk score.

traction $0.3555 30d · 5 buyers
volume 30d
$0.3555
buyers 30d
5
settlements 30d
48
first settlement
2026-07-22
last settlement
2026-08-13
top buyer share
49% of 30d volume
trend 7d vs 30d
0.03x the 30d daily rate
networks
eip155:8453
volume all-time
$0.36
settlements all-time
48
median settlement 30d
$0.001
max settlement 30d
$0.10
settled via
coinbase ($0.71, 48 tx)

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

Currently sharing this payout address with asiaref.

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

WHAT IT DOES

ai-derived

No AI synthesis has been produced for this service yet.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD PATH DESCRIPTION PRICE NETWORK ASSET 402 CHANNEL
GET /v1/all $0.02 Base USDC header
GET /v1/answers/vat $0.001 Base USDC -
GET /v1/answers/wage-check $0.001 Base USDC -
3 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /v1/all returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i 'https://afriref.dev/v1/all'
// 402 response (captured by monitor) · 3 payloads · click to expand
[
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
        "amount": "20000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://afriref.dev/v1/all",
      "tags": [
        "reference-data",
        "central-bank",
        "interest-rates",
        "vat",
        "tax",
        "minimum-wage",
        "public-holidays",
        "africa",
        "nigeria",
        "kenya",
        "ghana",
        "tanzania",
        "uganda",
        "rwanda",
        "egypt",
        "morocco",
        "cote-divoire",
        "senegal",
        "ethiopia",
        "benin",
        "niger",
        "burkina-faso",
        "togo",
        "mali",
        "cameroon",
        "gabon",
        "chad",
        "congo",
        "central-african-republic",
        "equatorial-guinea"
      ],
      "mimeType": "application/json",
      "description": "Snapshot of every series, all countries",
      "serviceName": "afriref - Pan-African government reference data"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {}
          },
          "output": {
            "type": "json",
            "example": [
              {
                "series": [
                  {
                    "unit": "percent",
                    "notes": "Burkina Faso has NO national central bank and NO national policy rate. Monetary policy is set for the whole Union Economique et Monetaire Ouest-Africaine (UEMOA/WAEMU) by the BCEAO Comite de Politique Monetaire in Dakar; the identical rate applies in Benin, Burkina Faso, Cote d'Ivoire, Guinea-Bissau, Mali, Niger, Senegal and Togo. At its ordinary meeting of 4 March 2026 the CPM cut the principal policy rate by 25 basis points from 3.25% to 3.00%, and the marginal lending window rate from 5.25% to 5.00%, both effective 16 March 2026. The required-reserve coefficient stays at 3.0%. The CPM met again on 10 June 2026 and held both rates unchanged (3.00% / 5.00%), so 3.00% is the live rate on the last_confirmed date. Independently cross-checked against BCEAO's own weekly auction notices, which state the operative rate on their face: the notice for the 8 June 2026 weekly/monthly injection auction (avis n.23/H/2026, 06/M/2026 and 06/OdR/2026) reads 'Le taux minimum de soumission aux appels d'offres hebdomadaire et mensuel est fixe a 3,0000%, principal taux directeur de la BCEAO'. This value and effective_from reconcile exactly with the Cote d'Ivoire and Senegal files in this dataset, as they must - it is one rate, not three. MEMBERSHIP CAVEAT, verified: Burkina Faso (with Mali and Niger) withdrew from ECOWAS/CEDEAO in January 2025 as part of the Alliance des Etats du Sahel (AES), but that withdrawal did NOT affect UEMOA/BCEAO membership. Burkina Faso remains a full member of the monetary union, keeps the XOF (franc CFA), and remains subject to BCEAO monetary policy; BCEAO continues to publish Burkina Faso auctions and statistics as a member state. Access note: bceao.int is reachable and serves French-language HTML plus PDF communiques; the CPM communique is also mirrored as a PDF under /sites/default/files/2026-03/.",
                    "stale": false,
                    "value": 3,
                    "series": "policy-rate",
                    "source": {
                      "url": "https://www.bceao.int/fr/communique-presse/reunion-ordinaire-du-comite-de-politique-monetaire-de-la-bceao-tenue-le-4-mars",
                      "name": "BCEAO, Communique de presse - Reunion ordinaire du Comite de Politique Monetaire tenue le 4 mars 2026 (decision effective 16 mars 2026); rate re-confirmed unchanged by the CPM meeting of 10 juin 2026"
                    },
                    "country": "BF",
                    "disclaimer": "Independent service, not affiliated with any government. Verify against the cited official source before legal or financial use.",
                    "effective_to": null,
                    "effective_from": "2026-03-16",
                    "last_confirmed": "2026-07-20"
                  }
                ],
                "country": "BF"
              }
            ]
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "properties": {},
                  "additionalProperties": false
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "required": [
                      "country",
                      "series"
                    ],
                    "properties": {
                      "series": {
                        "type": "array",
                        "items": {
                          "type": "object",
                          "required": [
                            "country",
                            "series",
                            "value",
                            "effective_from",
                            "last_confirmed",
                            "source",
                            "stale"
                          ],
                          "properties": {
                            "unit": {
                              "type": "string"
                            },
                            "notes": {
                              "type": "string"
                            },
                            "stale": {
                              "type": "boolean",
                              "description": "True when past the expected update cycle — treat with caution"
                            },
                            "value": {
                              "description": "Number for rates/wages; array of {date,name} for holiday calendars"
                            },
                            "series": {
                              "type": "string"
                            },
                            "source": {
                              "type": "object",
                              "required": [
                                "name",
                                "url"
                              ],
                              "properties": {
                                "url": {
                                  "type": "string",
                                  "format": "uri"
                                },
                                "name": {
                                  "type": "string"
                                }
                              }
                            },
                            "country": {
                              "type": "string",
                              "description": "ISO 3166-1 alpha-2 country code"
                            },
                            "components": {
                              "type": "array",
                              "items": {
                                "type": "object",
                                "required": [
                                  "name",
                                  "rate"
                                ],
                                "properties": {
                                  "name": {
                                    "type": "string"
                                  },
                                  "rate": {
                                    "type": "number"
                                  }
                                }
                              },
                              "description": "Optional. Breakdown of a composite rate into its named statutory components (present only where applicable, e.g. Ghana VAT)."
                            },
                            "effective_from": {
                              "type": "string",
                              "format": "date"
                            },
                            "effective_rate": {
                              "type": "number",
                              "description": "Optional. Combined effective rate where statutory levies stack on top of the standard rate (e.g. Ghana VAT 15% + NHIL 2.5% + GETFund 2.5% = 20%). Present only where it differs from value."
                            },
                            "last_confirmed": {
                              "type": "string",
                              "format": "date",
                              "description": "When this value was last verified against the official source"
                            }
                          }
                        }
                      },
                      "country": {
                        "type": "string",
                        "description": "ISO 3166-1 alpha-2 country code"
                      }
                    }
                  },
                  "description": "One entry per country, each with all its series values"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
        "amount": "1000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://afriref.dev/v1/answers/vat",
      "tags": [
        "reference-data",
        "central-bank",
        "interest-rates",
        "vat",
        "tax",
        "minimum-wage",
        "public-holidays",
        "africa",
        "nigeria",
        "kenya",
        "ghana",
        "tanzania",
        "uganda",
        "rwanda",
        "egypt",
        "morocco",
        "cote-divoire",
        "senegal",
        "ethiopia",
        "benin",
        "niger",
        "burkina-faso",
        "togo",
        "mali",
        "cameroon",
        "gabon",
        "chad",
        "congo",
        "central-african-republic",
        "equatorial-guinea"
      ],
      "mimeType": "application/json",
      "description": "Government reference data series",
      "serviceName": "afriref - Pan-African government reference data"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "pathParams": {
              "series": "vat",
              "country": "answers"
            },
            "queryParams": {}
          },
          "output": {
            "type": "json",
            "example": {
              "unit": "percent",
              "notes": "Burkina Faso has NO national central bank and NO national policy rate. Monetary policy is set for the whole Union Economique et Monetaire Ouest-Africaine (UEMOA/WAEMU) by the BCEAO Comite de Politique Monetaire in Dakar; the identical rate applies in Benin, Burkina Faso, Cote d'Ivoire, Guinea-Bissau, Mali, Niger, Senegal and Togo. At its ordinary meeting of 4 March 2026 the CPM cut the principal policy rate by 25 basis points from 3.25% to 3.00%, and the marginal lending window rate from 5.25% to 5.00%, both effective 16 March 2026. The required-reserve coefficient stays at 3.0%. The CPM met again on 10 June 2026 and held both rates unchanged (3.00% / 5.00%), so 3.00% is the live rate on the last_confirmed date. Independently cross-checked against BCEAO's own weekly auction notices, which state the operative rate on their face: the notice for the 8 June 2026 weekly/monthly injection auction (avis n.23/H/2026, 06/M/2026 and 06/OdR/2026) reads 'Le taux minimum de soumission aux appels d'offres hebdomadaire et mensuel est fixe a 3,0000%, principal taux directeur de la BCEAO'. This value and effective_from reconcile exactly with the Cote d'Ivoire and Senegal files in this dataset, as they must - it is one rate, not three. MEMBERSHIP CAVEAT, verified: Burkina Faso (with Mali and Niger) withdrew from ECOWAS/CEDEAO in January 2025 as part of the Alliance des Etats du Sahel (AES), but that withdrawal did NOT affect UEMOA/BCEAO membership. Burkina Faso remains a full member of the monetary union, keeps the XOF (franc CFA), and remains subject to BCEAO monetary policy; BCEAO continues to publish Burkina Faso auctions and statistics as a member state. Access note: bceao.int is reachable and serves French-language HTML plus PDF communiques; the CPM communique is also mirrored as a PDF under /sites/default/files/2026-03/.",
              "stale": false,
              "value": 3,
              "series": "policy-rate",
              "source": {
                "url": "https://www.bceao.int/fr/communique-presse/reunion-ordinaire-du-comite-de-politique-monetaire-de-la-bceao-tenue-le-4-mars",
                "name": "BCEAO, Communique de presse - Reunion ordinaire du Comite de Politique Monetaire tenue le 4 mars 2026 (decision effective 16 mars 2026); rate re-confirmed unchanged by the CPM meeting of 10 juin 2026"
              },
              "country": "BF",
              "disclaimer": "Independent service, not affiliated with any government. Verify against the cited official source before legal or financial use.",
              "effective_to": null,
              "effective_from": "2026-03-16",
              "last_confirmed": "2026-07-20"
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "type": "object",
                  "required": [
                    "country",
                    "series"
                  ],
                  "properties": {
                    "series": {
                      "enum": [
                        "policy-rate",
                        "vat",
                        "minimum-wage",
                        "public-holidays",
                        "cpi",
                        "corporate-tax",
                        "income-tax"
                      ],
                      "type": "string",
                      "description": "Reference series id"
                    },
                    "country": {
                      "enum": [
                        "bf",
                        "bj",
                        "cf",
                        "cg",
                        "ci",
                        "cm",
                        "eg",
                        "et",
                        "ga",
                        "gh",
                        "gq",
                        "ke",
                        "ma",
                        "ml",
                        "ne",
                        "ng",
                        "rw",
                        "sn",
                        "td",
                        "tg",
                        "tz",
                        "ug"
                      ],
                      "type": "string",
                      "description": "ISO country code"
                    }
                  }
                },
                "queryParams": {
                  "type": "object",
                  "properties": {},
                  "additionalProperties": false
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object",
                  "required": [
                    "country",
                    "series",
                    "value",
                    "effective_from",
                    "last_confirmed",
                    "source",
                    "stale"
                  ],
                  "properties": {
                    "unit": {
                      "type": "string"
                    },
                    "notes": {
                      "type": "string"
                    },
                    "stale": {
                      "type": "boolean",
                      "description": "True when past the expected update cycle — treat with caution"
                    },
                    "value": {
                      "description": "Number for rates/wages; array of {date,name} for holiday calendars"
                    },
                    "series": {
                      "type": "string"
                    },
                    "source": {
                      "type": "object",
                      "required": [
                        "name",
                        "url"
                      ],
                      "properties": {
                        "url": {
                          "type": "string",
                          "format": "uri"
                        },
                        "name": {
                          "type": "string"
                        }
                      }
                    },
                    "country": {
                      "type": "string",
                      "description": "ISO 3166-1 alpha-2 country code"
                    },
                    "components": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "required": [
                          "name",
                          "rate"
                        ],
                        "properties": {
                          "name": {
                            "type": "string"
                          },
                          "rate": {
                            "type": "number"
                          }
                        }
                      },
                      "description": "Optional. Breakdown of a composite rate into its named statutory components (present only where applicable, e.g. Ghana VAT)."
                    },
                    "effective_from": {
                      "type": "string",
                      "format": "date"
                    },
                    "effective_rate": {
                      "type": "number",
                      "description": "Optional. Combined effective rate where statutory levies stack on top of the standard rate (e.g. Ghana VAT 15% + NHIL 2.5% + GETFund 2.5% = 20%). Present only where it differs from value."
                    },
                    "last_confirmed": {
                      "type": "string",
                      "format": "date",
                      "description": "When this value was last verified against the official source"
                    }
                  }
                }
              }
            }
          }
        },
        "routeTemplate": "/v1/:country/:series"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x1F0409ccD20A2fb497d4DeCeF4E17e9d0688FeA6",
        "amount": "1000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://afriref.dev/v1/answers/wage-check",
      "tags": [
        "reference-data",
        "central-bank",
        "interest-rates",
        "vat",
        "tax",
        "minimum-wage",
        "public-holidays",
        "africa",
        "nigeria",
        "kenya",
        "ghana",
        "tanzania",
        "uganda",
        "rwanda",
        "egypt",
        "morocco",
        "cote-divoire",
        "senegal",
        "ethiopia",
        "benin",
        "niger",
        "burkina-faso",
        "togo",
        "mali",
        "cameroon",
        "gabon",
        "chad",
        "congo",
        "central-african-republic",
        "equatorial-guinea"
      ],
      "mimeType": "application/json",
      "description": "Government reference data series",
      "serviceName": "afriref - Pan-African government reference data"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "pathParams": {
              "series": "wage-check",
              "country": "answers"
            },
            "queryParams": {}
          },
          "output": {
            "type": "json",
            "example": {
              "unit": "percent",
              "notes": "Burkina Faso has NO national central bank and NO national policy rate. Monetary policy is set for the whole Union Economique et Monetaire Ouest-Africaine (UEMOA/WAEMU) by the BCEAO Comite de Politique Monetaire in Dakar; the identical rate applies in Benin, Burkina Faso, Cote d'Ivoire, Guinea-Bissau, Mali, Niger, Senegal and Togo. At its ordinary meeting of 4 March 2026 the CPM cut the principal policy rate by 25 basis points from 3.25% to 3.00%, and the marginal lending window rate from 5.25% to 5.00%, both effective 16 March 2026. The required-reserve coefficient stays at 3.0%. The CPM met again on 10 June 2026 and held both rates unchanged (3.00% / 5.00%), so 3.00% is the live rate on the last_confirmed date. Independently cross-checked against BCEAO's own weekly auction notices, which state the operative rate on their face: the notice for the 8 June 2026 weekly/monthly injection auction (avis n.23/H/2026, 06/M/2026 and 06/OdR/2026) reads 'Le taux minimum de soumission aux appels d'offres hebdomadaire et mensuel est fixe a 3,0000%, principal taux directeur de la BCEAO'. This value and effective_from reconcile exactly with the Cote d'Ivoire and Senegal files in this dataset, as they must - it is one rate, not three. MEMBERSHIP CAVEAT, verified: Burkina Faso (with Mali and Niger) withdrew from ECOWAS/CEDEAO in January 2025 as part of the Alliance des Etats du Sahel (AES), but that withdrawal did NOT affect UEMOA/BCEAO membership. Burkina Faso remains a full member of the monetary union, keeps the XOF (franc CFA), and remains subject to BCEAO monetary policy; BCEAO continues to publish Burkina Faso auctions and statistics as a member state. Access note: bceao.int is reachable and serves French-language HTML plus PDF communiques; the CPM communique is also mirrored as a PDF under /sites/default/files/2026-03/.",
              "stale": false,
              "value": 3,
              "series": "policy-rate",
              "source": {
                "url": "https://www.bceao.int/fr/communique-presse/reunion-ordinaire-du-comite-de-politique-monetaire-de-la-bceao-tenue-le-4-mars",
                "name": "BCEAO, Communique de presse - Reunion ordinaire du Comite de Politique Monetaire tenue le 4 mars 2026 (decision effective 16 mars 2026); rate re-confirmed unchanged by the CPM meeting of 10 juin 2026"
              },
              "country": "BF",
              "disclaimer": "Independent service, not affiliated with any government. Verify against the cited official source before legal or financial use.",
              "effective_to": null,
              "effective_from": "2026-03-16",
              "last_confirmed": "2026-07-20"
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "type": "object",
                  "required": [
                    "country",
                    "series"
                  ],
                  "properties": {
                    "series": {
                      "enum": [
                        "policy-rate",
                        "vat",
                        "minimum-wage",
                        "public-holidays",
                        "cpi",
                        "corporate-tax",
                        "income-tax"
                      ],
                      "type": "string",
                      "description": "Reference series id"
                    },
                    "country": {
                      "enum": [
                        "bf",
                        "bj",
                        "cf",
                        "cg",
                        "ci",
                        "cm",
                        "eg",
                        "et",
                        "ga",
                        "gh",
                        "gq",
                        "ke",
                        "ma",
                        "ml",
                        "ne",
                        "ng",
                        "rw",
                        "sn",
                        "td",
                        "tg",
                        "tz",
                        "ug"
                      ],
                      "type": "string",
                      "description": "ISO country code"
                    }
                  }
                },
                "queryParams": {
                  "type": "object",
                  "properties": {},
                  "additionalProperties": false
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object",
                  "required": [
                    "country",
                    "series",
                    "value",
                    "effective_from",
                    "last_confirmed",
                    "source",
                    "stale"
                  ],
                  "properties": {
                    "unit": {
                      "type": "string"
                    },
                    "notes": {
                      "type": "string"
                    },
                    "stale": {
                      "type": "boolean",
                      "description": "True when past the expected update cycle — treat with caution"
                    },
                    "value": {
                      "description": "Number for rates/wages; array of {date,name} for holiday calendars"
                    },
                    "series": {
                      "type": "string"
                    },
                    "source": {
                      "type": "object",
                      "required": [
                        "name",
                        "url"
                      ],
                      "properties": {
                        "url": {
                          "type": "string",
                          "format": "uri"
                        },
                        "name": {
                          "type": "string"
                        }
                      }
                    },
                    "country": {
                      "type": "string",
                      "description": "ISO 3166-1 alpha-2 country code"
                    },
                    "components": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "required": [
                          "name",
                          "rate"
                        ],
                        "properties": {
                          "name": {
                            "type": "string"
                          },
                          "rate": {
                            "type": "number"
                          }
                        }
                      },
                      "description": "Optional. Breakdown of a composite rate into its named statutory components (present only where applicable, e.g. Ghana VAT)."
                    },
                    "effective_from": {
                      "type": "string",
                      "format": "date"
                    },
                    "effective_rate": {
                      "type": "number",
                      "description": "Optional. Combined effective rate where statutory levies stack on top of the standard rate (e.g. Ghana VAT 15% + NHIL 2.5% + GETFund 2.5% = 20%). Present only where it differs from value."
                    },
                    "last_confirmed": {
                      "type": "string",
                      "format": "date",
                      "description": "When this value was last verified against the official source"
                    }
                  }
                }
              }
            }
          }
        },
        "routeTemplate": "/v1/:country/:series"
      }
    },
    "x402Version": 2
  }
]

OVER TIME

All charts use the 90d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/afriref-pan-african-government-reference-data/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). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.

UPTIME
07-31 · uptime 87.8% · 869ms avg07-21 · uptime 100.0% · 582ms avg07-22 · uptime 100.0% · 477ms avg07-23 · uptime 97.8% · 552ms avg07-24 · uptime 100.0% · 534ms avg07-25 · uptime 100.0% · 509ms avg07-26 · uptime 100.0% · 602ms avg07-27 · uptime 100.0% · 593ms avg07-28 · uptime 100.0% · 595ms avg07-29 · uptime 100.0% · 555ms avg07-30 · uptime 100.0% · 592ms avg07-31 · uptime 87.8% · 869ms avg08-01 · uptime 100.0% · 632ms avg08-02 · uptime 100.0% · 696ms avg08-03 · uptime 98.9% · 631ms avg08-04 · uptime 98.9% · 614ms avg08-05 · uptime 97.8% · 716ms avg08-06 · uptime 100.0% · 492ms avg08-07 · uptime 100.0% · 552ms avg08-08 · uptime 100.0% · 539ms avg08-09 · uptime 100.0% · 535ms avg08-10 · uptime 100.0% · 514ms avg08-11 · uptime 100.0% · 459ms avg08-12 · uptime 100.0% · 446ms avg08-13 · uptime 98.4% · 498ms avg07-2108-13
90d UPTIME 99.1%
RESPONSE TIME
07-21 · 582ms avg07-21 · 582ms avg07-22 · 477ms avg07-22 · 477ms avg07-23 · 552ms avg07-23 · 552ms avg07-24 · 534ms avg07-24 · 534ms avg07-25 · 509ms avg07-25 · 509ms avg07-26 · 602ms avg07-26 · 602ms avg07-27 · 593ms avg07-27 · 593ms avg07-28 · 595ms avg07-28 · 595ms avg07-29 · 555ms avg07-29 · 555ms avg07-30 · 592ms avg07-30 · 592ms avg07-31 · 869ms avg07-31 · 869ms avg08-01 · 632ms avg08-01 · 632ms avg08-02 · 696ms avg08-02 · 696ms avg08-03 · 631ms avg08-03 · 631ms avg08-04 · 614ms avg08-04 · 614ms avg08-05 · 716ms avg08-05 · 716ms avg08-06 · 492ms avg08-06 · 492ms avg08-07 · 552ms avg08-07 · 552ms avg08-08 · 539ms avg08-08 · 539ms avg08-09 · 535ms avg08-09 · 535ms avg08-10 · 514ms avg08-10 · 514ms avg08-11 · 459ms avg08-11 · 459ms avg08-12 · 446ms avg08-12 · 446ms avg08-13 · 498ms avg08-13 · 498ms avg07-2108-13
AVG RESP 574ms
PRICE (captured 402, USD)
07-21 · $0.00108-13 · $0.001$0.00107-2108-13

Median across 3 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)
07-21 uptime: 100.0% compliance: 100% checks07-22 uptime: 100.0% compliance: 100% checks07-23 uptime: 99.1% compliance: 100% checks07-24 uptime: 99.3% compliance: 100% checks07-25 uptime: 99.5% compliance: 100% checks07-26 uptime: 99.6% compliance: 100% checks07-27 uptime: 99.6% compliance: 100% checks07-28 uptime: 99.7% compliance: 100% checks07-29 uptime: 99.7% compliance: 100% checks07-30 uptime: 99.8% compliance: 100% checks07-31 uptime: 98.6% compliance: 100% checks08-01 uptime: 98.7% compliance: 100% checks08-02 uptime: 98.8% compliance: 100% checks08-03 uptime: 98.9% compliance: 100% checks08-04 uptime: 98.8% compliance: 100% checks08-05 uptime: 98.8% compliance: 100% checks08-06 uptime: 98.8% compliance: 100% checks08-07 uptime: 98.9% compliance: 100% checks08-08 uptime: 99.0% compliance: 100% checks08-09 uptime: 99.0% compliance: 100% checks08-10 uptime: 99.1% compliance: 100% checks08-11 uptime: 99.1% compliance: 100% checks08-12 uptime: 99.1% compliance: 100% checks08-13 uptime: 99.2% compliance: 100% checksuptimecompliance07-2108-13

checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression

PILLARS OVER TIME (measured)

Measured site and economics pillars from the assessment history, so the latest value shown elsewhere on this page reads as a point on a trend rather than a permanent state.

VOLUME (on-chain settlement, USD)
07-22 · $0.3507-24 · $0.0007-27 · $0.3407-28 · $0.0208-13 · $0.01peak $0.3507-2208-13

Shared payout address (1 other service). 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 2 services sharing it: a declared convention, not an individually observed measure.

DISTINCT BUYERS
07-22 · 1 buyer07-24 · 1 buyer07-27 · 1 buyer07-28 · 1 buyer08-13 · 1 buyerpeak 1 buyer07-2208-13

Shared payout address (1 other service). These bars are the full shared address (operator-level), so do not sum them across the services that share it. Per-service buyer and transaction counts are shown whole (integers), not divided; only volume is attributed pro-quota. A declared convention, not an individually observed measure.

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-07-21 · last up 2026-08-13

  • 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
  • declares the current x402 version (2)
  • EIP-712 domain parameters present on every EVM entry
  • x402 v2 envelope delivered in the payment-required header

SITE PILLARS

  • homepage reachable
  • openapi doc
  • pricing page
  • llms.txt
  • robots.txt
  • terms page
recent checks (18) live · click to expand
TIME STATUS RESP CAUSE
● OK 663ms
● OK 555ms
● OK 507ms
● OK 427ms
● OK 796ms
● OK 377ms
● OK 469ms
● OK 366ms
● OK 431ms
● OK 562ms
● OK 483ms
○ DOWN 517ms bad_status: unexpected HTTP 503
● OK 494ms
● OK 550ms
● OK 510ms
● OK 461ms
● OK 443ms
● OK 447ms

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