Spanish grants & subsidies

Calls for public grants and subsidies in Spain from every administration (State, regions, city councils) in the National Grants Database (BDNS), latest or by keyword, with level, body, EU recovery funds flag and link.

TradingLiveeip155:8453Exactvia cdp

https://api.vextorium.com/subvenciones-es-pago

GrantsSubsidiesSpainFundingPublic-sector

Calls · 30d

4↑ 56%

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 30 snapshots so far.

$13.51

Verified settled volume

3,580 settlements proven x402 by their on-chain EIP-3009 marker.

$0.0040

Listed price

As published in the catalog. Always read the live 402 before paying.

4

Calls · 30d

Upstream's own call count for this endpoint, not ours.

3

Unique payers · 30d

Last called 2026-10-20 20:53Z

—

Upstream on-chain volume

Reported by the source catalog.

Paid to

0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.004USDC≈ $0.004 USD

on Base · exact scheme

Pay 0.004 USDC on Base to 0xb9f0…71aCf. The signed payment is good for 5 minutes.

Paid to: 0xb9f0…71aCf
USD Coin contract: 0x8335…02913
Payment window: 5 minutes
As published: 4000 smallest units

4000units

on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: HcjfmZ…t3pz2
Token contract: EPjFWd…TDt1v
Payment window: 5 minutes

4000units

on Polygon · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: 0xb9f0…71aCf
Token contract: 0x3c49…c3359
Payment window: 5 minutes

4000units

on Optimism · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: 0xb9f0…71aCf
Token contract: 0x0b2C…7Ff85
Payment window: 168 hours

4000units

on eip155:5042 · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: 0xb9f0…71aCf
Token contract: 0x3600…00000
Payment window: 168 hours

0.004units

on xrpl:0 · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: rEac5r…2pNCp
Token contract: 524C55…00000
Payment window: 5 minutes

3080units

on xrpl:0 · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: rEac5r…2pNCp
Token contract: XRP
Payment window: 5 minutes

The catalog’s raw entry

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
    "amount": "4000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
    },
    "payTo": "HcjfmZLgWRZzwj4deEiS7pewc4KBYSw39mW5nTyt3pz2",
    "amount": "4000",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
    "amount": "4000",
    "scheme": "exact",
    "network": "eip155:137",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
    "extra": {
      "name": "GatewayWalletBatched",
      "assets": [
        {
          "symbol": "USDC",
          "address": "0x0b2c639c533813f4aa9d7837caf62653d097ff85",
          "decimals": 6,
          "authorizationVersions": [
            "1",
            "2"
          ]
        }
      ],
      "version": "1",
      "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
      "minValiditySeconds": 604800
    },
    "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
    "amount": "4000",
    "scheme": "exact",
    "network": "eip155:10",
    "maxTimeoutSeconds": 604900
  },
  {
    "asset": "0x3600000000000000000000000000000000000000",
    "extra": {
      "name": "GatewayWalletBatched",
      "assets": [
        {
          "symbol": "USDC",
          "address": "0x3600000000000000000000000000000000000000",
          "decimals": 6,
          "authorizationVersions": [
            "1",
            "2"
          ]
        }
      ],
      "version": "1",
      "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
      "minValiditySeconds": 604800
    },
    "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
    "amount": "4000",
    "scheme": "exact",
    "network": "eip155:5042",
    "maxTimeoutSeconds": 604900
  },
  {
    "asset": "524C555344000000000000000000000000000000",
    "extra": {
      "issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
      "invoiceId": "025D3C045AE2423ABFBCC6022E4AA392",
      "sourceTag": 804681468,
      "areFeesSponsored": false
    },
    "payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp",
    "amount": "0.004",
    "scheme": "exact",
    "network": "xrpl:0",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "XRP",
    "extra": {
      "invoiceId": "A56145348C2048B5A219829E28F69EB8",
      "sourceTag": 804681468,
      "areFeesSponsored": false
    },
    "payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp",
    "amount": "3080",
    "scheme": "exact",
    "network": "xrpl:0",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "buscar": "digitalización",
          "limite": 3
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "total": 730,
          "fuente": "Base de Datos Nacional de Subvenciones (IGAE, Ministerio de Hacienda). Solo convocatorias.",
          "busqueda": "digitalización",
          "convocatorias": [
            {
              "fecha": "2026-09-28",
              "nivel": "AUTONOMICA",
              "enlace": "https://www.infosubvenciones.es/bdnstrans/GE/es/convocatorias/932105",
              "numero": "932105",
              "organo": "CONSEJERÍA DE DIGITALIZACIÓN",
              "titulo": "SUBVENCIÓN PREMIOS GLOBAL TECH DIGITALIZACION",
              "fondos_ue_mrr": false,
              "administracion": "COMUNIDAD DE MADRID"
            },
            {
              "fecha": "2026-09-24",
              "nivel": "LOCAL",
              "enlace": "https://www.infosubvenciones.es/bdnstrans/GE/es/convocatorias/931429",
              "numero": "931429",
              "organo": "AYUNTAMIENTO DE SANT FELIU DE GUIXOLS",
              "titulo": "Subvenciones para la digitalización, adquisición y socialización de materiales escolares. Ejercicio 2026",
              "fondos_ue_mrr": false,
              "administracion": "SANT FELIU DE GUÍXOLS"
            },
            {
              "fecha": "2026-08-31",
              "nivel": "LOCAL",
              "enlace": "https://www.infosubvenciones.es/bdnstrans/GE/es/convocatorias/927102",
              "numero": "927102",
              "organo": "AYUNTAMIENTO DE ALCALÀ DE XIVERT",
              "titulo": "BASES REGULADORAS DE LA CONVOCATORIA PARA EL OTORGAMIENTO DE SUBVENCIONES PARA LA DIGITALIZACIÓN DE LAS ACTIVIDADES ECONOMICAS DESARROLLADAS EN ALCALÀ DE XIVERT POR AUTONOMOS O MICROEMPRESAS",
              "fondos_ue_mrr": false,
              "administracion": "ALCALÀ DE XIVERT"
            }
          ]
        }
      }
    },
    "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": {
              "required": [],
              "properties": {
                "buscar": {
                  "type": "string"
                },
                "limite": {
                  "type": "integer",
                  "description": "1-50 (default 10)"
                }
              }
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": [
                "object",
                "null"
              ],
              "properties": {
                "total": {
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "fuente": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "busqueda": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "convocatorias": {
                  "type": [
                    "array",
                    "null"
                  ],
                  "items": {
                    "type": [
                      "null",
                      "object"
                    ],
                    "properties": {
                      "fecha": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "nivel": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "enlace": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "numero": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "organo": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "titulo": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "fondos_ue_mrr": {
                        "type": [
                          "boolean",
                          "null"
                        ]
                      },
                      "administracion": {
                        "type": [
                          "string",
                          "null"
                        ]
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog: 2026-10-20 20:53Z
Last indexed by Roundhouse: 2026-10-26 22:50Z
Last enriched (probe, favicon, geo): 2026-10-03 00:45Z
x402 version: 2
Max timeout: 300s
Liveness probe: HTTP 200

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 30 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Show the prompt

Using Roundhouse, look up the x402 service Spanish grants & subsidies and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Spanish%20grants%20%26%20subsidies'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://api.vextorium.com/subvenciones-es-pago, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.