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GET /v1/messages

A topic's recent decoded messages

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10 appels gratuits par jour — sans inscription, sans clé API. Passe par la passerelle oanor.

En-têtes personnalisés (facultatif)
api.oanor.com/hederatopic-api

Ça marche. Récupérez une clé API et utilisez-la dans votre projet.

Obtenez une clé API

Extraits de code

curl "https://api.oanor.com/hederatopic-api/v1/messages" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/hederatopic-api/v1/messages", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/hederatopic-api/v1/messages");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);
import requests
requests.get(
    "https://api.oanor.com/hederatopic-api/v1/messages",
    headers={"x-oanor-key": "oanor_test_..."}
)

Exemple de réponse

Une réponse réelle de ce endpoint, capturée lors du dernier contrôle de santé.

{
    "data": {
        "note": "Most recent HCS messages on the topic (newest first), decoded from base64 to text where printable. Each has its consensus sequence number, timestamp and the account that paid to submit it.",
        "count": 10,
        "source": "Hedera mirror node",
        "messages": [
            {
                "message": "1781424220160 UkyatXFBPDSPqOXVgMZUzlRpgBpyfwfrxExgqRlcqHEGDTZMIxHDhzUWpiqTJvGnnnsVYqzNHrRkugjlSiYGqVUTdCQxtQgadumWVPwNyPUJbEVbUYfMmlfIvJJoEUFqTFGLuRdYTEWomhBLBNxlXlGZQEubRXzUuxDieZlkMAAHDQtmirLvRZirBKQXurcxjVgfPTBIUXEEenVSwyAZvmfEwdAJyViLSJNpYeZWFOUeEDKttI",
                "encoding": "utf8",
                "chunk_info": null,
                "size_bytes": 256,
                "hex_preview": null,
                "sequence_number": 22614984,
                "payer_account_id": "0.0.256009",
                "consensus_timestamp": "1781424220.839574000"
            },
            {
                "message": "1781424217624 UfDmswGqAxosZumgmiANUygUArmHtNiclHPeFCCZSrIoZDkiRpHiGCQYBcLdAtjojKyHzSjbngPIRyWVzZegEMxtZCeLgabFktxDcLAtqqCXOcBmpnZuIZZaBtGIafpFfGbCKZAENEdihJQwReixHsJUMSItzKnmZuajnYJMkDYZdmZLNdkieqFHdeBvPzIOWzZRmnyEMmOcDmiOeCduQoKDZMnPcHnbemqojsxWpdjEGyxnDc",
                "encoding": "utf8",
                "chunk_info": null,
                "size_bytes": 256,
                "hex_preview": null,
                "sequence_number": 22614983,
                "payer_account_id": "0.0.256009",
                "consensus_timestamp": "1781424218.645812000"
            },
            {
                "message": "1781424210160 QUVHsGUzBYihQsuUheuRdgAolKACkAXzqOWjeZIxTlpGDCJZPAjUHCoSxmhCDwFJuiQEJHEIopsbrvvIwIAvTBGHEEbNUJtliXqPdaJCVGxqberFCyfXZpnBZQliUzKFLVQjqhUTvZWOwDctGpDUdQcWFglvsWBfmUftxRuzKqGzXxyHzbjpScEWVnLYASkIQULgakArvFchlHFsJRJypbqhbhqmLXwPUnlzVyeTRFUZvhGQYh",
                "encoding": "utf8",
                "chunk_info": null,
                "size_bytes": 256,
                "hex_preview": null,
                "sequence_number": 22614982,
                "payer_account_id": "0.0.256009",
                "consensus_timestamp": "1781424211.121186387"
            },
            {
                "message": "1781424207624 NQwJcwJXCFBvseEsAQVxbiltKgZTrwLIUoSkiWLFhhdmMGULXtTUdJkbOKZuOQCdtXigTrMvwZyvrnfUznXjklcCSwyChCUceqOukYAKqjCqwWCNOInYVRcfplQnqVldWlsFlKBjXPrhjsBVjNHdOqXcWwsaOBHVgygRHjmCcheIdaScNNuVUKTmvDLgJYHNZmQRcmCIhptmUdSFrtBeAMmSPCtioWXFbiCEVQBnFsAVVKzmQr",
                "encoding": "utf8",
                "chunk_info": null,
                "size_bytes": 256,
                "hex_preview": null,
                "sequence_number": 22614981,
                "payer_account_id": "0.0.256009",
                "consensus_timestamp": "1781424208.164767831"
            },
            {
                "message": "1781424200160 GPXUmrwwdNYTeMXtvOBJJTfOnoROZxZKftRQolkLsWlaGqWkmIgRSlTSjSvDzziqwrOTZZaXMSlJSWblyoOsyDCGadYWVshRIMPHvMaobQGnliSUafzpgjqzgAQrjvblqWjyjPKKZiMcWfvueEyoIcTVDCriBUSdErzZeCjXr
…